List of Volkswagen Group petrol engines



List of Volkswagen Group petrol engines. The spark-ignition petrol engines listed below are currently used by various marques of automobiles and commercial vehicles of the German automotive concern, Volkswagen Group, and also in Volkswagen Industrial Motor applications. All listed engines operate on the four-stroke cycle, and unless stated otherwise, use a wet sump lubrication system, and are water-cooled.

Since the Volkswagen Group is European, official internal combustion engine performance ratings are published using the International System of Units (commonly abbreviated "SI"), a modern form of the metric system of figures. Motor vehicle engines will have been tested by a Deutsches Institut für Normung (DIN) accredited testing facility, to either the original 80/1269/EEC, or the later 1999/99/EC standards. The standard initial measuring unit for establishing the rated motive power output is the kilowatt (kW); and in their official literature, the power rating may be published in either the kW, or the 'Pferdestärke' (PS, which is sometimes incorrectly referred to as 'metric horsepower'), or both, and may also include conversions to imperial units such as the horsepower (hp) or brake horsepower (bhp). (Conversions: one PS ≈ 735.5 watts (W), ≈ 0.98632 hp (SAE)). In case of conflict, the metric power figure of kilowatts (kW) will be stated as the primary figure of reference. For the turning force generated by the engine, the Newton metre (Nm) will be the reference figure of torque. Furthermore, in accordance with European automotive traditions, engines shall be listed in the following ascending order of preference:
 * 1) Number of cylinders,
 * 2) Engine displacement (in litres),
 * 3) Engine configuration, and
 * 4) Rated motive power output (in kilowatts).

The petrol engines which Volkswagen Group previously manufactured and installed are in the list of discontinued Volkswagen Group petrol engines article.

EA111
The EA111 series of internal combustion engines was introduced in the mid-1970s in the Audi 50, and shortly after in the original Volkswagen Polo. It is a series of water-cooled inline three- and inline four-cylinder petrol and diesel engines, in a variety of displacement sizes. This overhead camshaft engine features a crossflow cylinder head design, and directly driven auxiliary units. The exhaust side is in driving direction, closest to the front of the vehicle.

EA211
The EA211 engines are a completely new four-cylinder turbocharged and direct-injection TSI engines. Compared to its predecessor, the EA211 series is significantly more compact, with installation length 50 mm shorter, thus offering more interior space. The installation position of the engines has also been optimised. Just as in the diesels, the petrol engines are now mounted with the exhaust side facing backwards and tilted at an angle of 12 degrees. The weight of these petrol engines made of die-cast aluminium is only 97 kg for the 1.2 TSI and 106 kg for the 1.4 TSI. The crankshaft alone became lighter by 20 per cent; the connecting rods lost 30 per cent of their weight. In addition the connecting rod bearing journals are now hollow-drilled and pistons now come with flat bottoms, all of them optimized for lower weight. Regarding thermal management, the EA211 petrol engine is equipped with a modern dual-circuit cooling system. That means that a high temperature circuit with a mechanically driven cooling pump cools the basic engine, while a low temperature circuit flows through the intercooler and the turbo-charger casing. The cylinder-head circuit heats the cabin's interior. The exhaust manifold is integrated into the cylinder head, enabling the engine to warm up more quickly, in turn making heat available quickly for the passenger cabin. At high loads, the exhaust is cooled by the coolant, lowering fuel consumption.

Three cylinder petrols

 * ''This section is about current three-cylinder petrol engines

1.0 R3 12v EA211 44-55kW
The new fuel-saving engine presented at the 2012 Geneva Motor Show
 * identification: parts code prefix: ???, ID code: ???
 * engine displacement & engine configuration: 999 cc inline three engine (R3/I3); bore x stroke: 74.5 x, stroke ratio: 0.99:1 - 'square engine', 333.1 cc per cylinder, compression ratio: 10.5:1
 * cylinder block & crankcase: cast aluminium alloy; four main bearings, die-forged steel crankshaft
 * cylinder head & valvetrain: cast aluminium alloy; four valves per cylinder, 12 valves total, double overhead camshaft (DOHC)
 * aspiration: [natural]
 * fuel system: multi-point electronic indirect fuel injection with three intake manifold-sited fuel injectors
 * DIN-rated motive power & torque outputs
 * 44 kW @ 5,000-6,000 rpm; 95 Nm @ 3,000-4,300 rpm
 * 55 kW @ 6,200 rpm; 95 Nm @ 3,000-4,300 rpm


 * application: Volkswagen up! Skoda Citigo Seat Mii

1.2 R3 40-51kW
This all-aluminium alloy engine is manufactured at the Škoda Auto plant in Mladá Boleslav.
 * parts code prefix: 03E
 * engine displacement & engine configuration: 1198 cc inline three engine (R3/I3); bore x stroke: 76.5 x, stroke ratio: 0.88:1 - undersquare/long-stroke, 399.4 cc per cylinder
 * cylinder block & crankcase: cast aluminium alloy; four main bearings, die-forged steel crossplane crankshaft with 120 degree crankpins, gear-driven contra-rotating balance shaft, simplex chain-driven oil pump
 * cylinder head & valvetrain: cast aluminium alloy; low-friction roller finger cam followers with automatic hydraulic valve clearance compensation, simplex roller chain-driven overhead camshaft
 * 6v: two valves per cylinder, 6 valves total, single overhead camshaft (SOHC), compression ratio: 10.3:1
 * 12v: four valves per cylinder, 12 valves total, double overhead camshaft (DOHC), compression ratio: 10.5:1


 * aspiration: plastic intake manifold
 * fuel system, ignition system & management: common rail multi-point electronic sequential indirect fuel injection (MPI) with three intake manifold-sited fuel injectors; three individual spark coils; Siemens SIMOS 91 electronic engine control unit (ECU), EU4 compliant
 * DIN-rated motive power & torque outputs, ID codes - 6v
 * 40 kW @ 4,750 rpm; 108 Nm @ 3,000 rpm — AWY, BMD
 * 44 kW @ 5,000 rpm; 108 Nm @ 3,000 rpm — BBM


 * DIN-rated motive power & torque outputs, ID codes - 12v
 * 47 kW @ 5,400 rpm; 112 Nm @ 3,000 rpm — AZQ, BME
 * 51 kW @ 5,400 rpm; 112 Nm @ 3,000 rpm — BZG, CEV, CGPA


 * applications: Volkswagen Fox (BMD: 04/05->), Volkswagen Polo Mk4 (9N, PQ24 - AZQ: 11/01-05/04, AWY: 01/02-05/04, BMD: 05/04-05/07, BME: 11/04-07/07, BBM/BZG: 05/07->), Škoda Fabia (AWY: 07/01-05/04, BMD: 05/04-12/07, BME: 12/04-12/07, BBM: 12/06-05/09, BZG: 01/07-05/09, CEV: 01/08->), Škoda Roomster (BME: 05/06-01/07, BZG: 01/07-03/09, CGPA: 03/09->), SEAT Ibiza (BBM: 06/07-05/08, AZQ: 01/02->, BME: 11/04->, BZG: 03/08->), SEAT Cordoba (AZQ: 10/02->, BME: 11/04->)
 * reference:

1.2 R3 12v FSI 50-65kW

 * identification: parts code prefix: ???, ID codes: ???
 * engine displacement & engine configuration: 1198 cc inline three engine (R3/I3); bore x stroke: 76.5 x, stroke ratio: 0.88:1 - undersquare/long-stroke, 399.4 cc per cylinder, compression ratio: 10.3:1 - 12.3:1
 * cylinder block & crankcase: cast aluminium alloy; four main bearings, die-forged steel crankshaft, balancer shaft
 * cylinder head & valvetrain: cast aluminium alloy; four valves per cylinder, 12 valves total, low-friction roller finger cam followers with automatic hydraulic valve clearance compensation, simplex roller chain-driven double overhead camshaft (DOHC)
 * aspiration: multi-position tumble flap in the intake port controlling the tumble effect
 * fuel system: common rail Fuel Stratified Injection (FSI) cylinder-direct petrol injection, up to 150 bar high-pressure pump
 * exhaust system: up to 25% cooled exhaust gas recirculation (EGR)
 * DIN-rated motive power & torque outputs
 * 50 kW @ 5,000 rpm; 115 Nm @ 3,250 rpm
 * 65 kW @ 6,000 rpm; 120 Nm @ 3,500 rpm


 * application: Volkswagen Polo Mk5 (6R, PQ25)

Four cylinder EA827/EA113/EA211 petrols

 * ''This section is about current four-cylinder petrol engines, for discontinued four-cylinder petrol engines, see list of discontinued Volkswagen Group petrol engines and list of discontinued Volkswagen Group petrol engines

The EA827 family of internal combustion engines was introduced in 1972 in the Audi 80, and was eventually superseded by the EA113 evolution introduced in 1993. Both share the same 88 mm cylinder spacing. The latter EA113 was updated with Fuel Stratified Injection (FSI) direct injection, to be topped by the 200 kW 2.0 TFSI used in the Audi TTS. Forty million engines have been produced. This range will eventually be superseded by the all new EA888 project, introduced with the 1.8 TSI/TFSI below, but the EA113 still remains in production.

1.2 R4 TSI/TFSI 63-77kW
This engine is manufactured at the Škoda Auto plant in Mladá Boleslav.
 * identification: parts code prefix: 03F, ID codes: CBZA, CBZB, CBZC
 * engine displacement & engine configuration: 1197 cc inline-four engine (R4/I4); bore x stroke: 71.0 x, stroke ratio: 0.94:1 - undersquare/long-stroke, 299.3 cc per cylinder, compression ratio: 10.5:1, 130 bar peak pressures
 * cylinder block & crankcase: cast aluminium alloy, five main bearings, die-forged steel crankshaft
 * cylinder head & valvetrain: cast aluminium alloy; low-friction roller finger cam followers with automatic hydraulic valve clearance compensation
 * two valves per cylinder, 8 valves total, roller chain-driven single overhead camshaft (SOHC)


 * aspiration: hot-film air mass meter, cast alloy throttle body with electronically controlled Bosch "E-Gas" 'drive by wire' throttle butterfly valve; turbocharger with maximum pressure 1.6 bar, water-cooled intercooler integrated into intake manifold
 * fuel system: fully demand-controlled and returnless; - fuel tank–mounted low-pressure fuel pump; Fuel Stratified Injection (FSI): camshaft-driven single-piston high-pressure injection pump supplying up to 150 bar fuel pressure in common rail fuel rail, four combustion chamber sited direct injection sequential fuel injectors, mounted on the intake side between the intake port and cylinder head gasket level, homogeneous mixing, stratified lean-burn operation with excess air at part load; 95 RON ultra-low sulphur unleaded petrol (ULSP)
 * ignition system & engine management: centrally positioned longlife spark plugs, mapped direct ignition with four individual direct-acting single spark coils; electronic engine control unit (ECU), knock control via a single knock sensor, permanent lambda control, EU5 compliant
 * DIN-rated motive power & torque outputs
 * 63 kW @ 4,800 rpm; 160 Nm @ 1,500-3,500 rpm — CBZA; Volkswagen Golf Mk6 (05/10->), Audi A1
 * 66 kW @ 4,500 rpm; 160 Nm @ 1,500-3,500 rpm — CBZC; Volkswagen Polo (05/11->)
 * 77 kW @ 5,000 rpm; 175 Nm @ 1,550-4,100 rpm — CBZB


 * applications: Volkswagen Polo Mk5, Volkswagen Golf Mk6, Volkswagen Caddy(Australia) (05/09->), SEAT Ibiza, SEAT León (1P), SEAT Altea, SEAT Altea XL, SEAT Toledo (2012) (KG) Škoda Octavia (02/10->), Škoda Yeti, Škoda Fabia (02/10->), Audi A1, Škoda Rapid (2012) (NH)
 * references: auto-motor-sport.de and the Volkswagen press releases to the new Polo 2009

1.2 TSI 63-77kW (EA211)
These newly developed generation of modern petrol engines are manufactured at the Škoda Auto plant in Mladá Boleslav.
 * identification: EA211 engine family. Turbocharged and direct-injection TSI engines with a four-cylinder, four-valve layout and belt driven camshafts.
 * 1.2 TSI 63 kW:The entry-level petrol engine. Turbocharging produces a maximum torque of 160 Nm (at 1,400 to 3,500 rpm).
 * 1.2 TSI 77 kW:The improved performance version of the 1.2 TSI Green tec, which includes a start/stop system and brake energy recuperation, manages an output of 77 kW (105 hp). This TSI engine provides a maximum torque of 175 Nm at between 1,400 and 4,000 rpm.

1.4 R4 55kW

 * identification: parts code prefix: 030, ID codes: ABD, AEX
 * engine displacement & engine configuration: 1390 cc inline-four engine (R4/I4); bore x stroke: 76.5 x, stroke ratio: 1.01:1 - 'square engine', 347.5 cc per cylinder, compression ratio: 10.5:1
 * cylinder block & crankcase: grey cast iron; five main bearings, die-forged steel crankshaft
 * cylinder head & valvetrain: cast aluminium alloy; two valves per cylinder, 8 valves total, low-friction roller finger cam followers, timing belt-driven single overhead camshaft (SOHC)
 * fuel system: electronic fuel injection
 * DIN-rated motive power & torque output: 55 kW @ 4,800-5,000 rpm; 124 Nm @ 2,750 rpm
 * applications: Audi A2, Volkswagen Fox, Volkswagen Golf Mk3, Volkswagen Type 2 (T2) in Brazil, SEAT Ibiza, Volkswagen Polo Mk3
 * reference:

1.4 R4 16v 55-74kW

 * identification: parts code prefix: 036
 * engine displacement & engine configuration: 1390 cc inline-four engine (R4/I4); bore x stroke: 76.5 x, stroke ratio: 1.01:1 - 'square engine', 347.5 cc per cylinder, compression ratio: 10.5:1
 * cylinder block & crankcase: cast aluminium alloy; five main bearings, die-forged steel crankshaft
 * cylinder head & valvetrain: cast aluminium alloy; four valves per cylinder, 16 valves total, double overhead camshaft (DOHC)
 * fuel system: multi-point electronic indirect fuel injection with four intake manifold-sited fuel injectors
 * DIN-rated motive power & torque outputs, ID codes
 * 55 kW @ 5,000 rpm; 128 Nm @ 3,300 rpm — AHW, AXP, AKQ, APE, AUA, BCA, BBY, BKY
 * 59 kW @ 5,000 rpm; 132 Nm @ 3,800 rpm — BUD, CGGA
 * 63 kW @ 5,000 rpm; 132 Nm @ 3,800 rpm — BXW, CGGB
 * 74 kW @ 6,000 rpm; 126 Nm @ 4,400 rpm — AFH, AFK, AUB, BBZ (discontinued)


 * applications: Audi A2, SEAT Ibiza, SEAT Córdoba, SEAT León Mk1 (1M), SEAT Altea, SEAT Toledo, Škoda Fabia, Škoda Octavia II, Škoda Octavia II Tour (CGGA), Škoda Octavia II FL (CGGA), Škoda Roomster (BXW: 05/06->2011,CGGB:2011->), Volkswagen Lupo, Volkswagen Polo, Volkswagen Golf, Volkswagen Bora, Volkswagen Jetta, Volkswagen New Beetle

1.4 R4 16v TSI/TFSI 90-133kW
Based on the EA111, this new engine was announced at the 2005 Frankfurt Motor Show, to be first used in the Mk5 Golf GT, the 125 kW 1.4 litre TSI engine is a "Twincharger", and uses both a turbocharger and a supercharger. Its displacement downsizing leads to improved fuel economy, with 14% more power than the 2.0 FSI, but consuming 5% less fuel. The mechanical supercharger compressor, driven at 1.5 times the speed of the crankshaft, mainly operates at low engine speeds from tick-over up to 2,400 revolutions per minute (rpm) to increase low-end torque. At engine speeds just above idle, the belt-driven supercharger provides a boost pressure of 1.2 bar. The turbocharger assumes full effectiveness at middle revs, and the engine map disengages the clutch-controlled supercharger at a maximum upper limit of 3,500 rpm; the supercharger will then be bypassed once the turbocharger spools up and reaches sufficient speed to provide adequate boost in the upper rev-ranges. This engine is made at Volkswagen-Motorenfertigung, Chemnitz.

In 2007, Volkswagen announced the 90 kW model which will replace the 1.6 FSI 85 kW engine. This engine differs from the 103 kW and 125 kW models in several ways. It uses only one method of forced induction - a turbocharger (and not a supercharger), and has water-cooled intercooler. The engine has reduced frictional losses, optimised camshafts, new intake ports, and new high-pressure injector valves. It is also 14 kg lighter than the 125 kW model, in order to improve fuel economy and reduce emissions.


 * identification: parts code prefix: 03C, ID codes: BLG, BMY, CAXC
 * engine displacement & engine configuration: 1390 cc inline-four engine (R4/I4); bore x stroke: 76.5 x, stroke ratio: 1.01:1 - 'square engine', 347.5 cc per cylinder, 120 bar peak pressures, compression ratio: 10.0:1
 * cylinder block & crankcase: grey cast iron; 82 mm cylinder spacing, five main bearings, die-forged steel crankshaft, roller chain-driven oil pump
 * cylinder head & valvetrain: cast aluminium alloy; four valves per cylinder, 16 valves total, low-friction roller finger cam followers with automatic hydraulic valve clearance compensation, roller chain driven double overhead camshaft (DOHC), continuous adjusting variable intake valve timing
 * aspiration: hot-film air mass meter, cast alloy throttle body with electronically controlled Bosch "E-Gas" 'drive by wire' throttle butterfly valve
 * 90 to 96 kW variants — two-part plastic intake manifold, turbocharger incorporated in exhaust manifold with maximum boost pressure 1.8 bar, water-cooled intercooler integrated into intake manifold
 * 103 to 125 kW variants — multi-ribbed belt-driven fifth-generation Eaton Roots-type positive displacement supercharger operated by a magnetic clutch integrated in a module inside the water pump, internal step-down ratio on the input end of the synchronisation gear pair, and KKK turbocharger with integrated wastegate connected in series, administrated by a control flap, 2.5 bar pressure at 1,500 rpm, front-mounted intercooler (FMIC)


 * fuel system: fully demand-controlled and returnless; - fuel tank–mounted low-pressure fuel pump; Fuel Stratified Injection (FSI): camshaft-driven single-piston high-pressure injection pump supplying up to 150 bar fuel pressure in common rail fuel rail integrated into the inlet manifold, four combustion chamber sited direct injection sequential solenoid-controlled six-hole fuel injectors, mounted on the intake side between the intake port and cylinder head seal level, homogeneous mixing, stratified lean-burn operation with excess air at part load,
 * 90 to 103 kW variants — 95 RON ultra-low sulphur unleaded petrol (ULSP)
 * 110 to 125 kW variants — 98 RON 'Super Unleaded' ultra-low sulphur unleaded petrol (ULSP) - 95 RON may be used, but will result in lower power output


 * ignition system & engine management: centrally positioned NGK longlife spark plugs, mapped direct ignition with four individual direct-acting single spark coils; Bosch Motronic ME electronic engine control unit (ECU), knock control via a single knock sensor, permanent lambda control
 * exhaust system: cast iron exhaust manifold (with integrated turbocharger), one catalytic converter, two heated oxygen sensors monitoring pre- and post catalyst exhaust gasses
 * DIN-rated motive power & torque outputs, ID codes
 * 90 kW; 210 Nm @ 1,500-4,000 rpm — Passat (2009 on)
 * 90 kW; 200 Nm @ 1,500-3,500 rpm — CAXA; Golf Mk5 (2007 on), Tiguan (08/10->), Škoda Octavia Mk2, Scirocco Mk3
 * 92 kW; 200 Nm @ 1,500-4,000 rpm — CAXC; Audi A3, SEAT Leon
 * 96 kW; 220 Nm @ 1,750-3,500 rpm — CFBA; Golf Mk6, VW Jetta V, Passat B6, Škoda Octavia Mk2, LAVIDA(SAIC-VW), Bora
 * 103 kW; 220 Nm — BMY; Touran from early 2006, Golf Mk5, Jetta
 * 110 kW @ 5,800 rpm; 220 Nm @ 1,250-4,500 rpm — CAVF; SEAT Ibiza FR
 * 110 kW @ 5,800 rpm; 240 Nm @ 1,750-4,000 rpm — BWK/CAVA; VW Tiguan
 * 110 kW @ 5,800 rpm; 240 Nm @ 1,750-4,000 rpm — CDGA; Touran, Passat B7 EcoFuel
 * 118 kW @ 5,800 rpm; 240 Nm @ 1,750-4,500 rpm — CAVD; Golf Mk6, Scirocco Mk3, VW Jetta TSI Sport
 * 125 kW @ 6,000 rpm; 240 Nm (MEP 21.7 bar) @ 1,750-4,500 rpm (200 Nm @ 1,250-6,000 rpm), rev limit: 7,000 rpm — BLG; Golf Mk5 GT, Jetta, Golf Plus, Touran
 * 132 kW @ 6,200 rpm; — 250 Nm @ 2,000 - 4,500 rpm, CAVE/CTHE in ; SEAT Ibiza Cupra, Polo GTI, Fabia RS


 * applications: 2005 VW Golf Mk5, 2006 VW Touran, 2008 Audi A3, 2008 VW Scirocco, possibly in the 2008 VW Concept R, 2007 SEAT León, 2008 Škoda Octavia, 2009 VW Tiguan, 2009 VW Golf Mk6
 * references:

awards

 * Was winner of the "Best New Engine" category in the 2006 annual competition for International Engine of the Year.
 * Was winner of the "1.0-litre 1.4-litre" category for six consecutive years in the 2006, 2007, 2008, 2009, 2010 and 2011 annual competition for International Engine of the Year.
 * Was winner of the "Green Engine of the Year" category in the 2009 annual competition for International Engine of the Year.
 * Was outright overall winner of the 2009 and 2010 International Engine of the Year annual competition.

1.4 TSI 103kW (EA211)
These newly developed generation of modern petrol engines are manufactured at the Škoda Auto plant in Mladá Boleslav.
 * identification: EA211 engine family.
 * description:1.4 TSI Green tec engine with 103 kW (140 hp). This engine achieves its maximum torque of 250 Nm at 1,500 to 3,500 rpm.

1.6 R4 74-75kW

 * identification: parts code prefix: 06B, ID code: AHP (75 kW)
 * engine displacement & engine configuration: 1595 cc inline-four engine (R4/I4); bore x stroke: 81.0 x, stroke ratio: 1.05:1 - oversquare/short-stroke, 398.8 cc per cylinder, compression ratio: 10.3:1
 * cylinder block & crankcase: aluminium alloy aluminium alloy; five main bearings, die-forged steel crankshaft
 * cylinder head & valvetrain: cast aluminium alloy; two valves per cylinder, single overhead camshaft (SOHC)
 * fuel system & engine management
 * multi-point electronic indirect fuel injection with four intake manifold-sited fuel injectors; Bosch MD 7 electronic engine control unit (ECU)
 * electronic indirect injection Total Flex gasoline and/or ethanol (Brazil)


 * DIN-rated motive power & torque outputs, ID codes
 * 74 kW @ 5,800 rpm; 135 Nm @ 4,400 rpm — AEK (10/94-12/95) - Golf, Vento, Passat
 * 74 kW @ 5,800 rpm; 140 Nm @ 3,500 rpm — AFT, AKS
 * 74 kW @ 5,300 rpm; 140 Nm @ 3,800 rpm — ANA, ARM, ADP, AHL
 * 74 kW @ 5,600 rpm; 145 Nm @ 3,800 rpm — AEH, AKL, APF, AUR, AWH
 * 75 kW @ 5,600 rpm; 148 Nm @ 3,800 rpm — ALZ, AVU, AYD, BFQ, BFS, BGU, BSE, BSF, CCSA


 * applications
 * Audi: Audi A3 Mk1 & Mk2 (AEH: 09/96-06/01, AKL: 08/97->, APF: 06/99-08/00, AVU: 05/00-04/02, BFQ: 05/02-06/03, BGU: 05/03-05/05, BSE/BSF: 06/05->, CCSA: 07/08->), Audi 80 (ABB: 08/90-05/93), Audi A4 B5, B6 & B7 (ADP: 11/94-10/96, AHL: 10/96-07/99, ANA: 08/98-06/00, ARM: 08/98-10/91, ALZ: 06/00-06/08), Audi 100 (ABB: 03/92-07/93)
 * SEAT: SEAT Ibiza Mk2 (AFT: 09/95-06/99, AKL: 06/99-05/02, AEH: 01/00-05/02, APF: 03/00-10/00, AUR: 07/00-05/02), SEAT Córdoba Mk1 (AFT: 09/95-06/99, AKL: 06/99-08/02, AEH: 01/00-08/02, APF: 03/00-10/00, AUR: 07/00-08/02), SEAT León Mk1 & Mk2 (AEH: 08/99-10/05, AKL: 11/99-10/05, BFQ: 10/05-06/06, BSE/BSF: 07/05->, CCSA: 07/05->), SEAT Altea (BGU: 03/04-05/05, BSE/BSF: 05/05->, CCSA: 12/07->), SEAT Toledo Mk1, Mk2 & Mk3 (AFT, AKS: 09/96-03/99, AKL: 10/98-07/04, AEH: 11/98-07/04, BGU: 02/04-03/06, BSE/BSF: 05/05->, CCSA: 12/07->), SEAT Exeo (ALZ: 03/09->)
 * Škoda: Škoda Octavia Mk1 & Mk2 (AEH: 12/97->, AKL: 08/98->, AVU: 08/00-04/02, BFQ: 04/02->, BGU: 05/04-05/05, BSE/BSF: 05/05->, CCSA: 11/07->)
 * VW/VWCV: Volkswagen Polo Mk3 (AFT: 12/95-08/99, AEH/AKL: 10/99-09/01, APF: 03/00-10/00, AUR: 07/99-09/01), Volkswagen Golf Mk3 (AFT: 07/95-10/00, AKS: 04/97-10/00), Volkswagen Golf Mk4 (AKL: 10/97-05/04, AEH: 01/98-05/04, APF: 05/99-04/01, AVU: 09/99-04/02), Volkswagen Golf Mk5 (BFQ: 05/02-06/06, BGU: 01/04-07/07, BSE/BSF: 05/05->, CCSA: 11/07-12/08), Volkswagen Golf Mk6 (CCSA: 01/08->), Volkswagen Vento (AFT: 01/96-12/97, AKS: 04/97-12/97), Volkswagen Bora (AKL: 08/98-05/05, AEH: 09/98-05/05, APF: 05/99-09/00, AVU: 09/99-04/02, BFQ: 05/02-05/05), Volkswagen Jetta (74kW AHP: 05/98-01/02, BGU: 05/04->, BSE/BSF: 08/05->, CCSA: 01/08-07/10), Volkswagen Touran (BGU: 07/03-05/05, BSE/BSF: 06/05->), Volkswagen New Beetle (AWH: 11/99-10/00, AYD: 06/00->, BFS: 06/02->), VW Passat B4, B5 & B6 (AFT: 12/95-12/96, ADP: 01/97-10/97, AHL: 10/96-08/00, ARM: 01/99-08/00, ANA: 07/99-08/00, ALZ: 10/00-05/05, BSE/BSF: 05/05->), Volkswagen Caddy Mk3 (BGU: 04/04-05/05, BSE/BSF: 06/05->) Volkswagen Citi Mk1, Volkswagen VeloCITI, Volkswagen Citi Life

1.6 R4 16v 77-80kW

 * identification: parts code prefix: 036
 * engine displacement & engine configuration: 1598 cc inline-four engine (R4/I4); bore x stroke: 76.5 x, stroke ratio: 0.88:1 - undersquare/long-stroke, 399.4 cc per cylinder, compression ratio: 10.5:1 (China), 12.1:1 (AUS)
 * cylinder block & crankcase: grey cast iron; five main bearings, die-forged steel crankshaft
 * cylinder head & valvetrain: cast aluminium alloy; four valves per cylinder, 16 valves total, double overhead camshaft (DOHC)
 * fuel system & engine management
 * electronic multipoint injection; Bosch MD 7
 * electronic injection Total Flex gasoline or ethanol (Brazil)


 * DIN-rated motive power & torque outputs, ID codes
 * 77 kW @ 5,700 rpm; 148 Nm @ 4,500 rpm — AUS, AZD, ATN, BCB (discontinued)
 * 77 kW @ 5,600 rpm; 153 Nm @ 3,800 rpm — BTS, CFNA, CLSA
 * 80 kW @ 5,800 rpm; 150 Nm @ 4,200 rpm — (China)


 * applications: SEAT Ibiza Mk3, Mk4 & Mk5, SEAT Córdoba Mk2, SEAT León Mk1, SEAT Toledo Mk2, Škoda Fabia Mk2, Škoda Roomster (BTS: 05/06->), Škoda Octavia, Volkswagen Polo Mk4, Volkswagen Golf Mk4, Volkswagen Bora, VW Jetta Mk4 (China), Volkswagen Polo sedan

1.8 R4 50kW

 * identification: parts code prefix: ???, ID code: ADF
 * engine displacement & engine configuration: 1781 cc inline-four engine (R4/I4); bore x stroke: 81.0 x, stroke ratio: 0.94:1 - undersquare/long-stroke, 445.2 cc per cylinder, compression ratio: 9.0:1
 * cylinder block & crankcase: grey cast iron; five main bearings, die-forged steel crankshaft
 * cylinder head & valvetrain: cast aluminium alloy; two valves per cylinder, 8 valves total, hydraulic bucket tappets, timing belt-driven single overhead camshaft (SOHC)
 * fuel system: Pierburg 1B3 downdraft carburettor
 * dimensions: length: 502 mm, width 656 mm, height 593 mm, dry mass: 111 kg
 * EWG-rated motive power & torque output
 * 50 kW @ 4,000 rpm; 144 Nm @ 2,100 rpm


 * application: Volkswagen Industrial Motor (04/94->)
 * reference:

1.8 R4 55-76kW

 * identification: parts code prefix: ???, ID codes: HT, RD, RV, PB, GZ, GX, PF, FP, ABS, ADZ, ACC
 * engine displacement & engine configuration: 1781 cc inline-four engine (R4/I4); bore x stroke: 81.0 x, stroke ratio: 0.94:1 - undersquare/long-stroke, 445.2 cc per cylinder, compression ratio: 8.5-10.8:1
 * cylinder block & crankcase: grey cast iron; five main bearings, die-forged steel crankshaft
 * cylinder head & valvetrain: cast aluminium alloy; two valves per cylinder, 8 valves total, single overhead camshaft (SOHC)
 * fuel system & engine management
 * Bosch CIS continuous single-point fuel injection system, with or without knock control and electronic timing advance
 * multi-point electronic indirect fuel injection with four intake manifold-sited fuel injectors; Magneti Marelli, Bosch Motronic or Digifant
 * electronic injection Total Flex, Gasoline or Ethanol (BR)


 * DIN-rated motive power & torque outputs, ID codes, applications
 * 55 kW @ 5,000 rpm; 140 Nm @ 2,500 rpm — AAM, ANN (discontinued)
 * 66 kW @ 5,200 rpm; 142 Nm @ 3,000 rpm — RP (discontinued)
 * 66 kW @ 5,500 rpm; 145 Nm @ 2,500 rpm — ABS, ADZ, ANP: VW Gol, VW Golf Mk3, VW Pointer, SEAT Ibiza Mk2
 * 72 kW @ 5,400 rpm; 143 Nm @ 3,000 rpm — 1P (discontinued)
 * 76 kW @ 5,400 rpm; 155 Nm @ 3,000 rpm — VW Gol, Volkswagen Santana, VW Golf Mk1, VW Golf Mk2, VW Saveiro


 * applications: Audi 80, Audi 100, SEAT Ibiza Mk2, SEAT Córdoba Mk1, SEAT Toledo Mk1, Volkswagen Golf Mk2, Volkswagen Golf Mk3, Volkswagen Golf Mk3 Cabriolet, Volkswagen Golf Mk3 Variant, Volkswagen Vento, Volkswagen Jetta Mk2, Volkswagen Jetta Mk3, Volkswagen Passat B2, Volkswagen Passat B3, Volkswagen Passat B4

1.8 R4 16v 95kW

 * identification: parts code prefix: ???
 * engine displacement & engine configuration: 1781 cc inline-four engine (R4/I4); bore x stroke: 81.0 x, stroke ratio: 0.94:1 - undersquare/long-stroke, 445.2 cc per cylinder, compression ratio: 10.0:1, longitudinally mounted
 * cylinder block & crankcase: grey cast iron; five main bearings, die-forged steel crankshaft
 * cylinder head & valvetrain: cast aluminium alloy; four valves per cylinder, 16 valves total, double overhead camshaft (DOHC)
 * fuel system & engine management: multi-point electronic sequential indirect fuel injection with four intake manifold-sited fuel injectors; Bosch Motronic electronic engine control unit (ECU)
 * DIN-rated motive power & torque output: 95 kW @ ?,??? rpm; 146 Nm @ ?,??? rpm: SEAT Ibiza GTI

1.8 R4 20vT 110-221kW
Wholly created and developed by AUDI AG, this version is a 1.8 litre 20-valve turbocharged engine built in Wolfsburg, Germany; Győr, Hungary; and Puebla, Mexico. Output varies based on internal component selection, turbocharger, and engine control unit (ECU) software. This ubiquitous powerplant has been extensively used in all four mainstream Volkswagen Group marques, along with Volkswagen Industrial Motor applications.

This engine is also used in a very high state of tune in the one-make Formula Palmer Audi (FPA) open-wheeled auto racing series. It develops 300 bhp, with an extra 60 bhp available from a driver operated 'push-to-pass' turbo boost button. Based entirely on road-car production engines and prepared and built by Mountune Racing, it only differs by utilising a Pi Research Pectel electronic fuel injection and a water-cooled Garrett T34 turbocharger with closed-loop boost control.

Furthermore, an even higher 'step up' version of this engine is used in the new European-based FIA Formula Two Championship. Developed as a pure race engine and again built by Mountune Racing, this variant includes many all-new lightweight components, and has been converted to a dry sump lubrication system. For its initial 2009 season, it produced a continuous maximum power of 400 bhp at 8,250 revolutions per minute (rpm), and includes a limited duration 'overboost' to 450 bhp, aided by an all-new Garrett GT35 turbocharger and a Pi Research Pectel MQ12 ECU. From the 2010 season, base power is increased to 425 bhp, and with overboost to 480 bhp. Mass 149 kg ('BAM' engine, dry)
 * identification: parts code prefix: 058, 06A, 06B
 * engine displacement & engine configuration: 1781 cc inline-four engine (R4/I4); bore x stroke: 81.0 x, stroke ratio: 0.94:1 - undersquare/long-stroke, 445.2 cc per cylinder, compression ratio: 9.0-9.5:1
 * cylinder block & crankcase: grey cast iron; five main bearings, die-forged steel crankshaft, fracture-split forged steel connecting rods, Mahle forged aluminium alloy pistons
 * cylinder head & valvetrain: cast aluminium alloy; five valves per cylinder, 20 valves total, hydraulic bucket tappets, timing belt-driven double overhead camshaft (DOHC) with variable inlet valve timing
 * aspiration: cast aluminium alloy intake manifold, turbocharger, intercooler
 * fuel system, ignition system & engine management: multi-point electronic sequential indirect fuel injection with four intake manifold-sited fuel injectors; mapped direct ignition with four individual direct-acting single spark coils; Bosch Motronic ME 7.5 (MBE 975F on Industrial variants) electronic engine control unit (ECU), red line: 6,500 rpm, rev limit 6,800 rpm
 * DIN-rated motive power & torque outputs, ID codes, applications
 * 110 kW @ 5,800 rpm; 220 Nm @ 2,200-4,200 rpm — AEB, AGU, AJH, APH, ARX, ARZ, ATW, AUM, AVC, AWD, AWL, AWT, AWW, BJX, BKF, BKV
 * VW Polo GTI, VW Golf Mk4 GTI, VW Bora, VW New Beetle, VW Passat B5 and VW Sagitar. Also on the Audi TT Mk1 (8N), Audi A3 (first gen.), Audi A4, Audi A6, Škoda Octavia and SEAT Ibiza.
 * 110 kW @ 5,700 rpm; 220 Nm @ 1,800 rpm — EU5 rated: CFMA
 * SEAT Exeo (CFMA: 12/08-on)
 * 115 kW — AQX,AYP
 * SEAT Ibiza Mk3 Cupra, Cupra R, SEAT Cordoba Cupra
 * 120 kW @ 5,700 rpm; 225 Nm @ 1,950-4,700 rpm — BFB, BKB, CED
 * replaced the 110 kW version in 2003 on most models; Audi A4, VW Passat
 * 125 kW @ 5,900 rpm; 225 Nm @ 1,950-5,000 rpm — AMB, AWM
 * Audi A4, VW Passat, New Beetle, VW Jetta. This version only exists in North American and emerging markets.
 * 132 kW @ 5,500 rpm; 235 Nm @ 1,950-5,000 rpm — AJQ, APP, ARY, ATC, AUQ, AWP, BEK, BNU (North America only), BBU (UK)
 * Volkswagen Golf Mk4 GTI, VW Bora/Jetta, New Beetle, Audi A3, Audi A4, Audi TT Mk1 (8N), Škoda Octavia vRS, SEAT León, SEAT Toledo, VW Polo GTI.
 * 140 kW @ 5,700 rpm; 240 Nm @ 1,950-4,700 rpm — BEX, BVR
 * Audi A4 (BEX: 11/02-12/04), Audi TT Mk1 (8N) (BVR: 09/05-06/06)
 * 154 kW; 270 Nm — APY, AUL, AMK
 * Audi S3 (8L) (APY: 11/98-08/00, AUL: 09/99-04/01, AMK: 09/00-04/02), SEAT León Mk1 (1M) Cupra R (05/02-05/03)
 * 165 kW @ 5,900 rpm; 280 Nm @ 2,200-5,500 rpm — AMU (North America only), APX, BAM, BEA (North America only)
 * Audi TT Mk1 (8N), Audi S3 (8L), SEAT León Mk1 (1M) Cupra R (05/03-06/06). This version is built in Győr.
 * 176 kW @ 5,700 rpm; 320 Nm @ 2,300-5,000 rpm —
 * 2005 Audi TT quattro Sport, (9:1 compression ratio) — BFV


 * EWG-rated motive power & torque outputs, applications
 * 147 kW @ 6,000 rpm; 260 Nm @ 2,500-5,500 rpm — Volkswagen Industrial Motor, Stage1
 * 184 kW @ 6,000 rpm; 300 Nm @ 2,500-5,500 rpm — Volkswagen Industrial Motor, Stage2
 * 221 kW @ 6,000 rpm; 360 Nm @ 4,000-5,500 rpm — Volkswagen Industrial Motor, Stage3


 * references:

awards

 * Was placed in the 1997, 1998, 2001, 2002 and 2003 annual list of Ward's 10 Best Engines

2.0 R4 37-88kW (EA827)

 * identification: parts code prefix: ???
 * engine displacement & engine configuration: 1984 cc inline-four engine (R4/I4); bore x stroke: 82.5 x, stroke ratio: 0.89:1 - undersquare/long-stroke, 496.1 cc per cylinder, compression ratio: 10.0-10.5:1
 * cylinder block & crankcase: CG25 grey cast iron; five main bearings; die-forged steel crankshaft, forged steel connecting rods
 * cylinder head & valvetrain: cast aluminium alloy; two valves per cylinder, 8 valves total, hydraulic bucket tappets, timing belt-driven one-piece cast single overhead camshaft (SOHC)
 * aspiration: cast aluminium alloy intake manifold
 * engine management: Bosch Motronic or Siemens Simos electronic engine control unit (ECU)
 * EWG-rated motive power & torque outputs, application, ID codes
 * 37 kW @ 2,800 rpm; 140 Nm @ 2,100-2,400 rpm — Volkswagen Industrial Motor multi-fuel (petrol / LPG / CNG) - CBS (08/06->)
 * 43 kW @ 2,800 rpm; 143 Nm @ 2,100-2,400 rpm — Volkswagen Industrial Motor multi-fuel (petrol / LPG / CNG) - BEF (04/02->)


 * DIN-rated motive power & torque outputs, ID codes
 * 80 kW @ 5,400 rpm; 160 Nm @ 3,500 rpm — Ecofuel (bivalent) @ 2,600 rpm — ATM
 * 85 kW @ 5,400 rpm; 172 Nm @ 3,200 rpm — AZH, AZJ
 * 85 kW @ 5,400 rpm; 172 Nm @ 3,500 rpm — AZM
 * 88 kW @ 5,600 rpm; 174 Nm @ 2,400 rpm — ATF
 * 88 kW @ 5,600 rpm; 175 Nm @ 2,600 rpm — AUZ, ASU, AVA


 * applications: SEAT Ibiza Mk2 & Mk3, SEAT Córdoba, SEAT Toledo Mk1, SEAT Alhambra, Škoda Fabia Mk1 (6Y), Škoda Octavia Mk1 (1U), Škoda Superb Mk1 (3U), Volkswagen Santana, Volkswagen Polo Mk4, Volkswagen Golf Mk3, Volkswagen Golf Mk4, Volkswagen Vento, Volkswagen Bora, Volkswagen Jetta, Volkswagen New Beetle, VW Passat B3, VW Passat B4, VW Passat B5, Volkswagen Industrial Motor
 * reference:

2.0 R4 16v FSI 110kW EA113

 * identification: parts code prefix: ???, ID code: AXW, BPG, BWT (North America)
 * engine displacement & engine configuration: 1984 cc inline-four engine (R4/I4); bore x stroke: 82.5 x, stroke ratio: 0.89:1 - undersquare/long-stroke, 496.1 cc per cylinder, compression ratio: 11.5:1
 * cylinder block & crankcase: AlSi aluminium alloy; five main bearings, die-forged steel crankshaft
 * cylinder head & valvetrain: cast aluminium alloy; four valves per cylinder, 16 valves total, low-friction roller finger cam followers, double overhead camshaft (DOHC), continuously adjustable intake camshaft
 * aspiration: variable intake manifold and dual-branch front pipe
 * fuel system: common rail Fuel Stratified Injection (FSI), single-piston high-pressure injection pump, air-guided homogeneous combustion process, stratified lean-burn operation with excess air at part load
 * DIN-rated motive power & torque output: 110 kW @ 6,000 rpm; 200 Nm @ 3,500 rpm
 * applications: VW Golf Mk5, VW Jetta, VW Passat, Audi A3, Audi A4, Škoda Octavia, SEAT León, SEAT Toledo, SEAT Altea
 * reference:

2.0 R4 16v TFSI 125-199kW
This turbocharged EA113 engine is based on the naturally aspirated 110kW 2.0 FSI.
 * identification: parts code prefix/variant: 06F.C, 06F.D
 * engine displacement & engine configuration: 1984 cc inline-four engine (R4/I4); bore x stroke: 82.5 x, stroke ratio: 0.89:1 - undersquare/long-stroke, 496.1 cc per cylinder, compression ratio: 10.5:1
 * cylinder block & crankcase: CG25 grey cast iron with liquid-blasted cylinder bore honing; 88 mm cylinder spacing, five main bearings, die-forged steel crankshaft, two simplex-roller chain driven balance shafts
 * cylinder head & valvetrain: cast aluminium alloy; modified inlet duct geometry for high tumble values providing superior knock resistance, four valves per cylinder (exhaust valves sodium filled for increased cooling), 16 valves total, low-friction roller finger cam followers with automatic hydraulic valve clearance compensation, belt and roller-chain driven double overhead camshaft (DOHC), continuous intake camshaft adjustment (42° variance from crankshaft)
 * aspiration: hot-film air mass meter incorporated into air filter housing, cast alloy throttle body with electronically controlled 'drive by wire' throttle butterfly valve, plastic variable length controlled intake manifold with charge movement flaps adjusted by a continuous-action pilot motor, 0.9 bar boost water-cooled BorgWarner K03 turbocharger (K04 on 169 kW upwards) incorporated in exhaust manifold, sandwiched central front-mounted intercooler (FMIC)
 * fuel system: fully demand-controlled and returnless; - fuel tank–mounted low-pressure fuel pump, Fuel Stratified Injection (FSI): inlet camshaft double-cam driven Hitachi single-piston high-pressure injection pump maintaining a pressure between 30 to 110 bar in the stainless steel common rail fuel rail, four combustion chamber sited direct injection sequential solenoid-controlled fuel injectors, air-guided combustion process, multi-pulse injection with homogeneous mixing, stratified lean-burn operation with excess air at part load
 * ignition system & engine management: centrally positioned Bosch longlife spark plugs, mapped direct ignition with four individual direct-acting single spark coils; Bosch Motronic MED 9.1 electronic engine control unit (ECU), cylinder-selective knock control via two knock sensors, permanent lambda control
 * exhaust system: secondary air injection pump for direct injection into exhaust ports to assist cold start operation, cast iron exhaust manifold (with integrated turbocharger), one primary and one main ceramic catalytic converters, four heated oxygen sensors monitoring pre- and post catalyst exhaust gasses
 * dimensions: length: 652 mm, width: 648 mm, height: 666 mm, mass: 152 kg
 * DIN-rated motive power & torque outputs, ID codes & applications
 * 125 kW @ 4,300 rpm; 280 Nm @ 1,800-4,200 rpm — BPJ — Audi A6 (C6), VW Tiguan
 * 136 kW @ 6,000 rpm; 270 Nm @ 1,800-5,000 rpm — BWA — 2005 SEAT León
 * 147 kW @ 5,100-6,000 rpm; 280 Nm @ 1,700-5,000 rpm — AXX, BWA, BWE, BPY (North America) — Audi A4 (B7), Audi A3 (8P), 2006 Audi TT, VW Passat (B6), VW Golf Mk5 GTI, VW Jetta Mk5 GLI, SEAT León FR Mk2, SEAT Altea, SEAT Toledo Mk3, SEAT Exeo, Škoda Octavia (1Z) vRS


 * 162 kW @ 5,900 rpm; 300 Nm @ 2,200-4,800 rpm — BUL — 2005 Audi A4 (B7) DTM Edition
 * 162 kW @ 4,500-6,300 rpm; 350 Nm @ 2,500-4,400 rpm — CDL — Volkswagen Polo R WRC
 * 169 kW @ 5,500 rpm; 300 Nm @ 2,250-5,200 rpm — BYD — VW Golf Mk5 GTI Edition 30, Pirelli Edition & Volkswagen Golf MKVI GTI Edition 35
 * 177 kW @ 6,000 rpm; 300 Nm @ 2,200-5,500 rpm — BWJ — SEAT León Cupra, SEAT León Cupra Mk2 facelift
 * 188 kW @ 6,000 rpm; 330 Nm @ 2,400-5,200 rpm — CDL — Audi S3 (8P), Golf R (Australia, Japan, Middle-East and North America)
 * 195 kW @ 6,000 rpm; 350 Nm @ 2,500-5,000 rpm — BHZ — Audi S3 (8P)
 * 195 kW @ 6,000 rpm; 350 Nm @ 2,300-5,200 rpm — CDL — Audi S3 (8P), Audi TTS, SEAT León Cupra R Mk2 facelift
 * 199 kW @ 6,000 rpm; 350 Nm @ 2,500-5,000 rpm — CDL — Audi TTS, Golf R (Europe)


 * notes: the 162 kW (only Polo R WRC) and higher versions have stronger pistons and gudgeon pins, new rings, reinforced connecting rods, new bearings, reinforced cylinder block at the main bearing pedestals and cap, new lightweight aluminium-silicon alloy cylinder head for high temperature resistance and strength, adjusted exhaust camshaft timing, increased cross-section high-pressure injectors, 1.2 bar (value only valid for Audi S3(8P)) boost pressure K04 turbocharger with larger turbine and compression rotor (S3, Cupra, GTI Edition 30), of which some components are NOT shared with the lower output variants
 * references:

awards

 * Was winner of the "1.8-litre 2.0-litre" category for four consecutive years in the 2005, 2006, 2007 and 2008 annual competition for International Engine of the Year,
 * Was placed for four consecutive years in the 2006, 2007, 2008 and 2009 annual list of Ward's 10 Best Engines

Four cylinder EA888 petrols

 * ''This section is about current four-cylinder petrol engines, for discontinued four-cylinder petrol engines, see list of discontinued Volkswagen Group petrol engines and list of discontinued Volkswagen Group petrol engines

This latest EA888 family of internal combustion engines is anticipated to be an eventual complete replacement of the EA113 range. It was wholly designed and developed by AUDI AG. The only common feature with its predecessors is the sharing of the same 88 mm cylinder spacing - which keeps the engine length relatively short, meaning it can be installed either transversely or longitudinally. Grey cast iron (GJL 250) remains the choice material for the cylinder block and crankcase, due to its inherent good acoustic dampening properties. This all-new EA888 range is notable for utilising simplex roller chains to drive the two overhead camshafts, instead of the former engines' toothed-rubber timing belt. Like the final developments of the former EA113 engine generation, all EA888s only use the Audi-created Fuel Stratified Injection (FSI) direct injection. Furthermore, EA888 engines are also able to utilise the Audi-developed 'valvelift' technology, which complements the existing variable valve timing. This new family of engines is scheduled to be universally available for all markets on five continents, within all marques of the Volkswagen Group. The former EA113 range still remains in production.

Grainger & Worrall was reported to have cast 50 CGI cylinder blocks for over 12 months, based on the EA888 gasoline engine.

1.8 R4 16v TSI/TFSI 88-125kW (EA888)

 * identification: parts code prefix: 06H, 06J; ID codes: BYJ
 * engine displacement & engine configuration: 1798 cc EA888 inline-four engine (R4/I4); bore x stroke: 82.5 x, stroke ratio: 0.98:1 - 'square engine', 449.6 cc per cylinder; compression ratio: 9.6:1, 88 mm cylinder spacing
 * cylinder block & crankcase: GJL 250 grey cast iron; 33 kg, die-forged steel crankshaft with five 58 mm diameter main bearings, two toothed chain-driven counter-rotating balance shafts suppressing second degree free inertial forces and oil pump, horizontal-baffled oil sump
 * cylinder head & valvetrain: cast aluminium alloy; four valves per cylinder, 16 valves total, low-friction roller finger cam followers with automatic hydraulic valve clearance compensation, toothed chain-driven double overhead camshaft (DOHC), continuous vane-adjustable variable intake valve timing
 * aspiration: hot-film air mass meter, cast alloy throttle body with electronically controlled Bosch E-Gas 'drive by wire' throttle butterfly valve, plastic variable length controlled intake manifold with charge movement flaps controlling combustion chamber air movement, BorgWarner K03 water-cooled turbocharger incorporated into cast iron exhaust manifold, sandwiched central front-mounted intercooler (FMIC)
 * fuel system: fully demand-controlled and returnless; - fuel tank–mounted low-pressure fuel pump; Fuel Stratified Injection (FSI): single-piston high-pressure injection pump driven by a four-lobe cam on the exhaust camshaft supplying up to 150 bar fuel pressure in the stainless steel common rail fuel rail, four combustion chamber sited direct injection sequential solenoid-controlled six-hole fuel injectors, air-guided combustion process, multi-pulse dual-stage injection during the induction and compression stroke with homogeneous mixing, stratified lean-burn operation with excess air at part load, 95 RON unleaded ultra-low sulphur petrol
 * ignition system & engine management: centrally positioned longlife spark plugs, mapped direct ignition with four individual direct-acting single spark coils; Bosch Motronic MED electronic engine control unit (ECU), cylinder-selective knock control via two knock sensors, permanent lambda control
 * exhaust system: cast iron exhaust manifold (with integrated turbocharger), close-coupled and main catalytic converters - both ceramic
 * DIN-rated motive power & torque outputs, ID codes
 * 88 kW @ 4,000-6,200 rpm; 230 Nm @ 1,500-3,650rpm — longitudinal — Audi A4 (B8), SEAT Exeo
 * 118 kW @ 4,500-6,200 rpm; 250 Nm @ 1,500-4,500 rpm, 165 Nm from 1,000 rpm — transversal — CDAA Škoda Yeti,SEAT Leon Mk2 (1P)
 * 112 kW @ 4,300-6,200 rpm; 250 Nm @ 1,500-4,200 rpm, 165 Nm from 1,000 rpm — transversal — CDAB Škoda Yeti
 * 118 kW @ 4,500-6,200 rpm; 250 Nm @ 1,500-4,500 rpm — longitudinal — Audi A4 (B8), Audi A3 Mk2 (8P), Audi TT Mk2 (8J), SEAT Exeo
 * 125 kW @ 4,800-6,200 rpm; 250 Nm @ 1,500-4,800 rpm — longitudinal — Audi A5
 * 125 kW @ 3,800-6,200 rpm; 320 Nm @ 1,400-3,700 rpm — longitudinal — Audi A4 (B8) (2012-), Audi A5


 * applications: Audi TT Mk2 (8J), Audi 8P A3, Audi B7 A4, Audi A4 (B8), Audi A5, SEAT Leon Mk2 (1P), SEAT Altea XL, Škoda Yeti, Škoda Octavia Mk2 (1Z, Ming Rui), Škoda Superb Mk2 (3T), VW Jetta Mk5/Sagitar, VW Passat B6, VW Passat CC
 * references: of the German technical engine publication mtz, press release 11/2006: "Der neue Audi 1.8 TFSI-Motor"

2.0 R4 16v TSI/TFSI 132-155kW (EA888)
Manufacturing commenced March 2008.
 * identification: parts code prefix: 06H, 06J; ID codes: CAEA, CAEB, CAWB, CCZA, CDNB, CDNC
 * engine displacement & engine configuration: 1984 cc EA888 inline-four engine (R4/I4); bore x stroke: 82.5 x, stroke ratio: 0.89:1 - undersquare/long-stroke, 496.1 cc per cylinder; compression ratio: 9.6:1 (10.3:1 A3 Cabrio 2009), 88 mm cylinder spacing
 * cylinder block & crankcase: GJL 250 grey cast iron; 33 kg, die-forged steel crankshaft with five 58 mm diameter main bearings, two chain-driven counter-rotating balance shafts suppressing second degree free inertial forces and oil pump, horizontal-baffled oil sump. The water pump bolts to the side of the block, under the intake manifold, and is driven by a toothed belt and a pulley on the back of the intake-side balance shaft.
 * cylinder head & valvetrain: cast aluminium alloy; four valves per cylinder, 16 valves total, low-friction roller finger cam followers with automatic hydraulic valve clearance compensation, toothed chain-driven double overhead camshaft (DOHC), continuous vane-adjustable variable intake valve timing, Audi variants have two-stage "valvelift" inlet valve lift variable control
 * aspiration: hot-film air mass meter, cast alloy throttle body with electronically controlled Bosch E-Gas 'drive by wire' throttle butterfly valve, plastic variable length controlled intake manifold with charge movement flaps controlling combustion chamber air movement, IHI water-cooled turbocharger incorporated in exhaust manifold, sandwiched central front-mounted intercooler (FMIC)
 * fuel system: fully demand-controlled and returnless; - fuel tank–mounted low-pressure fuel pump; Fuel Stratified Injection (FSI): single-piston high-pressure injection pump driven by a four-lobe cam on the exhaust camshaft supplying up to 190 bar fuel pressure in the stainless steel common rail fuel rail, four combustion chamber sited direct injection sequential solenoid-controlled six-hole fuel injectors, air-guided combustion process, multi-pulse dual-stage injection during the induction and compression stroke with homogeneous mixing, stratified lean-burn operation with excess air at part load, 95 RON ultra-low sulphur unleaded petrol
 * ignition system & engine management: centrally positioned longlife spark plugs, mapped direct ignition with four individual direct-acting single spark coils; Bosch Motronic MED 17 electronic engine control unit (ECU), cylinder-selective knock control via two knock sensors, permanent lambda control
 * exhaust system: cast iron exhaust manifold (with integrated turbocharger), close-coupled and main catalytic converters - both ceramic
 * DIN-rated motive power & torque outputs and applications - VW/Audi non-valvelift variants
 * 147 kW @ 5,100-6,000 rpm; 280 Nm @ 1,800-5,000 rpm — CCTA/CBFA: 2009 VW Golf Mk5 GTI (North American markets only), VW Golf Mk6 GTI (North American markets only), VW Jetta Mk5, VW Jetta Mk6, VW Passat B6, VW CC, Audi A3 (8P)
 * 147 kW @ 5,100-6,000 rpm; 280 Nm @ 1,700-5,000 rpm — CAWB: Audi A3 Cabriolet, VW Scirocco, CCZA: Audi TT, Škoda Superb Mk2 (3T), Škoda Octavia
 * 155 kW @ 5,300-6,200 rpm; 280 Nm @ 1,700-5,200 rpm — CCZB: VW Golf Mk6 GTI, VW Scirocco, VW Passat B6, VW CC, SEAT Altea Freetrack, SEAT Leon FR.


 * DIN-rated motive power & torque outputs and applications - Audi/SEAT valvelift variants
 * 132 kW @ 4,200-6,000 rpm; 320 Nm @ 1,500-4,000 rpm — CAEA/CDNB: Audi A4 (B8), Audi Q5
 * 155 kW @ 4,300-6,000 rpm; 350 Nm @ 1,500-4,200 rpm — CAEA/CAEB/CDNC: Audi A4 (B8), Audi A5, Audi Q5, SEAT Exeo
 * 155 kW @ 4,300-6,000 rpm; 350 Nm @ 1,600-4,200 rpm : Audi TT Mk2 (8J), engine is installed transversely
 * 155 kW @ 5,000-6,200 rpm; 300 Nm @ 1,800-4,900 rpm : Audi Q3, engine is installed transversely


 * reference:

awards

 * was winner of the "1.8-litre 2.0-litre" category in the 2009 annual competition for International Engine of the Year.

Five cylinder petrols

 * ''This section is about current five-cylinder petrol engines, for discontinued five-cylinder petrol engines, see list of discontinued Volkswagen Group petrol engines

2.5 R5 20v 110-125kW (EA855; Americas/Mid. East)
This engine is only used in the North American, South American, and Middle Eastern markets, as the replacement for the inline-four naturally aspirated 2.0 litre 8v.
 * identification: parts code prefix: 07K
 * engine displacement & engine configuration: 2480 cc inline five engine (R5/I5); bore x stroke: 82.5 x, stroke ratio: 0.89:1 - undersquare/long-stroke, 496.1 cc per cylinder
 * cylinder block & crankcase: GJL250 grey cast iron; two-part oil sump, 6-bolt cast or die-forged steel crankshaft with six steel main bearings, water-cooled oil cooler
 * cylinder head & valvetrain: cast aluminium alloy; four valves per cylinder, 20 valves total, low-friction roller finger cam followers with automatic hydraulic valve clearance compensation, chain-driven (relay method, using two simplex roller chains) double overhead camshaft (DOHC), variable intake valve timing
 * aspiration: cast aluminium intake manifold, single throttle body with electronically controlled 'drive by wire' throttle butterfly valve
 * fuel system: multi-point electronic sequential indirect fuel injection with five intake manifold-sited fuel injectors
 * ignition system & engine management: five individual direct-acting single spark coils with longlife spark plugs, Bosch Motronic engine control unit (ECU), secondary air injection during cold start phase to reduce emissions, single knock sensor
 * exhaust system: one-piece cast iron 5-into-1 exhaust manifold, ceramic catalytic converter, two heated oxygen sensors (three when equipped with California emissions) for permanent lambda control
 * DIN-rated motive power & torque outputs, ID codes
 * 110 kW @ 5,000 rpm; 225 Nm @ 3,750 rpm — January 2005 (BGP/BGQ/BPR/BPS)
 * 125 kW @ 5,700 rpm; 239 Nm @ 4,250 rpm — from May 2007 (CBT/CBU)


 * applications: Volkswagen Passat, VW Rabbit (Golf Mk5), VW Jetta Mk5, Volkswagen New Beetle, Volkswagen Transporter T2C (2006–present, Brazil only)

2.5 R5 20v TFSI 250kW-300kW (Audi TTRS, RS3 & quattro Concept)
An all-new engine designed by AUDI AGs high-performance subsidiary quattro GmbH, harking back to the original turbocharged five cylinder Audi engines in the "Ur-" Audi Quattro of the 1980s. A world first for a petrol engine, its cylinder block is constructed from compacted vermicular graphite cast iron (GJV/CGI) - first used in Audis large displacement, high-performance Turbocharged Direct Injection (TDI) diesel engines.
 * identification: parts code prefix/variant: 07K.3; ID code: CEPA
 * engine displacement & engine configuration: 2480 cc inline five engine (R5/I5); bore x stroke: 82.5 x, stroke ratio: 0.89:1 - undersquare/long-stroke, 496.1 cc per cylinder; 88 mm cylinder spacing, 144 degree firing interval, firing order: 1-2-4-5-3, compression ratio: 10.0:1
 * cylinder block & crankcase: GJV-450 compacted vermicular graphite cast iron (GJV/CGI); six main bearings, two-part cast aluminium alloy horizontal-baffled oil sump, simplex roller chain-driven oil pump, die-forged steel crankshaft, forged steel connecting rods, cast aluminium alloy pistons (weight, each, including rings and gudgeon pin: 492 g)
 * cylinder head & valvetrain: cast high hot-strength aluminium alloy, modified inlet duct geometry for high tumble values providing superior knock resistance, four valves per cylinder (exhaust valves sodium filled for increased cooling), 20 valves total, low-friction roller finger cam followers with automatic hydraulic valve clearance compensation, simplex roller chain-driven (relay method) light-weight double overhead camshafts (DOHC), variable valve timing with continuous adjusting intake and exhaust camshaft timing of up to 42 degrees from the crankshaft, two-stage 'valvelift' variable lift control for inlet valves, siamesed inlet ports, Audi "RS" 'red' plastic cam cover
 * aspiration: twin charge pressure sensors; one pre-throttle plate, one intake manifold mounted, no air flow meter, cast alloy throttle body with electronically controlled 'drive by wire' throttle butterfly valve, two piece intake manifold with charge movement flaps adjusted by a continuous-action pilot motor, water-cooled turbocharger incorporated in exhaust manifold with 64 mm diameter outlet, generating up to 1.2 bar boost, separated central lower front-mounted intercooler (FMIC)
 * fuel system: fully demand-controlled and returnless: fuel tank-mounted low-pressure fuel lift pump; Fuel Stratified Injection (FSI): single-piston high-pressure injection pump supplying up to 120 bar fuel pressure in the stainless steel common rail fuel rail, five combustion chamber sited direct injection sequential solenoid-controlled fuel injectors, air-guided combustion process, multi-pulse injection with homogeneous mixing, stratified lean-burn operation with excess air at part load, ultra-low sulfur unleaded petrol (ULSP)
 * ignition system & engine management: Beru longlife spark plugs centrally positioned in combustion chamber, mapped direct ignition with five individual direct-acting single spark coils; Bosch Motronic MED electronic engine control unit (ECU), cylinder-selective knock control via two knock sensors, permanent lambda control
 * exhaust system: secondary air injection pump for direct injection into exhaust ports to assist cold start operation, cast iron exhaust manifold (with integrated turbocharger), two primary and two main high-flow sports catalytic converters, two heated oxygen sensors monitoring pre- and post-catalyst exhaust gasses, vacuum-operated map-controlled flap-valves mounted in rear exhaust silencer tail pipes
 * dimensions: length: 494 mm, mass: 183 kg
 * DIN-rated motive power & torque output: 250 kW @ 5,400-6,500 rpm (specific power of 100.8 kW per litre); 450 Nm @ 1,600-5,300 rpm; redline: 6,800 rpm
 * 300 kW @ 5,400-6,500 rpm; 480 Nm @ 1,600-5,300 rpm; redline: 8,000 rpm


 * application:Audi quattro concept (2010), Audi RS3, Audi TT RS (07/09->)
 * references:

awards

 * was winner of the "2.0-litre 2.5-litre" category in the 2010 and 2011 annual competition for International Engine of the Year.

Six cylinder petrols

 * ''This section is about current six-cylinder petrol engines, for discontinued six-cylinder petrol engines, see list of discontinued Volkswagen Group petrol engines

2.8 V6 30v 142kW

 * identification: parts code prefix: 078, ID codes: ACK, ALG, APR, AQD, AMX, AHA, ATQ
 * engine displacement & engine configuration: 2771 cc 90° V6 engine; bore x stroke: 82.5 x, stroke ratio: 0.95:1 - undersquare/long-stroke, 461.9 cc per cylinder, compression ratio: 10.6:1
 * cylinder block & crankcase: cast steel; die-forged steel crankshaft
 * cylinder heads & valvetrain: cast aluminium alloy; five valves per cylinder, 30 valves total, hydraulic bucket tappets with automatic valve clearance compensation, chain-driven double overhead camshaft, continuous adjusting variable valve timing for intake and exhaust camshafts (Inlet cams only)
 * engine management: Bosch Motronic electronic engine control unit (ECU); regular premium unleaded (98 octane normally or 95 with "lower power output", according to manual)
 * DIN-rated motive power & torque output: 142 kW @ 5,800 rpm; 280 Nm @ 3,200 rpm
 * applications: Volkswagen Passat (1997–2005) including the Variant and Chinese Škoda Superb; Audi A4, Audi A6 and Audi A8

2.8 V6 24v FSI 140-162kW
The 2.8 V6 is a stroke-reduced version of the 3.2 V6 FSI introducing the Audi valvelift variable control of inlet valve lift.
 * identification: parts code prefix: ???, ID code: BDX
 * engine displacement & engine configuration: 2773 cc 90° V6 engine, 18.5 mm cylinders banks offset; bore x stroke: 84.5 x, stroke ratio: 1.03:1 - oversquare/short-stroke, 462.1 cc per cylinder, compression ratio: 12.0:1
 * cylinder block & crankcase: homogeneous monoblock low-pressure gravity die casting hypereutectic 'Alusil' aluminium-silicon alloy (AlSi17Cu4Mg) with a closed-deck design, mechanically stripped hard silicon crystal integral liners, honed under simulated mechanical stress; 360 mm long, 430 mm wide, 228 mm high, 33 kg; die-forged steel crankshaft
 * cylinder heads & valvetrain: cast aluminium alloy; four valves per cylinder, 24 valves total, low-friction roller finger cam followers with automatic hydraulic valve clearance compensation, chain-driven double overhead camshaft, continuous adjusting variable valve timing for intake and exhaust camshafts, two-stage valvelift inlet valve lift variable control
 * fuel system: common rail Fuel Stratified Injection (FSI) high-pressure direct injection
 * dimensions: 165 kg
 * DIN-rated motive power & torque output
 * 140 kW @ 5,500 rpm; 280 Nm @ 3,000-5,000 rpm
 * 150 kW @ 5,250 rpm; 280 Nm @ 3,000-5,000 rpm
 * 154 kW @ 5,500 rpm; 280 Nm @ 3,000-5,000 rpm; 6,800 rpm max
 * 162 kW @ 5,750 rpm; 280 Nm @ 3,200-5,000 rpm


 * applications: 2007 Audi A6 and facelifted A6 2008
 * reference:

3.0 V6 30v 160-162kW
This engine unveiled in 2000 is an all-aluminium alloy, longer stroke version of the 2.8 V6.
 * identification: parts code prefix: ???
 * engine displacement & engine configuration: 2976 cc 90° V6 engine; bore x stroke: 82.5 x, stroke ratio: 0.89:1 - undersquare/long-stroke, 496.1 cc per cylinder, compression ratio: 10.5:1
 * cylinder block & crankcase: cast aluminium alloy; die-forged steel crankshaft; light pistons, balancer shaft
 * cylinder heads & valvetrain: cast aluminium alloy; five valves per cylinder, 30 valves total, low-friction roller finger cam followers with automatic hydraulic valve clearance compensation, belt-driven double overhead camshaft, continuous adjusting variable valve timing for intake and exhaust camshafts
 * aspiration: two-position variable length intake manifold
 * engine management: Bosch Motronic ME 7.1.1 with electronic throttle control, EU4 compliant
 * DIN-rated motive power & torque outputs, ID codes
 * BBJ: 160 kW for the C6 A6
 * AVK: 162 kW @ 6,300 rpm; 300 Nm @ 3,200 rpm


 * applications: 2000 Audi A4, 2005 Audi A6 (some Far East markets)
 * reference:

3.0 V6 24v TFSI 213-245kW

 * identification: parts code prefix: 06E, ID codes: CAKA, CCBA
 * engine displacement & engine configuration: 2998 cc 90° V6 engine; bore x stroke: 84.5 x, stroke ratio: 0.95:1 - undersquare/long-stroke, 499.7 cc per cylinder, 90 mm cylinder spacing, compression ratio: 10.5:1
 * cylinder block & crankcase: cast aluminium alloy; die-forged steel crossplane crankshaft
 * cylinder heads & valvetrain: cast aluminium alloy; four valves per cylinder, 24 valves total, low-friction roller finger cam followers with automatic hydraulic valve clearance compensation, chain-driven double overhead camshaft, continuous adjusting variable valve timing for intake and exhaust camshafts
 * aspiration: hot-film air mass meter, Eaton 'Twin Vortices Series' (TVS) Roots-type positive displacement supercharger compressor with 160-degree axial twist twin four-lobe rotors and two integrated water-cooled charge air coolers (one per cylinder bank), mounted within the Vee pumping charged air directly into the inlet manifold
 * fuel system: fully demand-controlled and returnless; fuel tank–mounted low-pressure fuel pump; Fuel Stratified Injection (FSI): two inlet camshaft double-cam driven single-piston high-pressure injection pumps maintaining a pressure of 30 to 100 bar in the two stainless steel common rail fuel distributor rails (one rail per cylinder bank), six combustion chamber sited direct injection solenoid-controlled sequential fuel injectors, homogenous mixing, stratified-charge combustion (lean-burn) at partial load
 * ignition system and engine management: mapped direct ignition with centrally mounted spark plugs and six individual direct-acting single spark coils; Bosch Motronic electronic engine control unit (ECU)
 * exhaust system: two ceramic catalytic converters
 * dimensions: length: 360 mm, width: 430 mm, mass: 189 kg
 * DIN-rated motive power & torque outputs
 * 213 kW @ 4,850-6,500 rpm; 420 Nm @ 2,500-4,800 rpm
 * 245 kW @ 5,500-7,000 rpm; 440 Nm @ 2,500-5,000 rpm — CAKA/CCBA: Audi S4 (B8), Audi S5


 * applications: 2009 Audi A8 (D3), Audi A6 (C6), Audi A4 (B8), Audi S5, Audi S4 (B8), 2010 VW Touareg Hybrid (anticipated)
 * references:

3.2 VR6 24v 54-184kW EA390
This VR6 engine was often badged as a "V6" in Audi models
 * identification: parts code prefix: 022, ID codes: CBRA
 * engine displacement & engine configuration: 3189 cc 15° VR6 engine; bore x stroke: 84.0 x, stroke ratio: 0.88:1 - undersquare/long-stroke, 531.5 cc per cylinder, compression ratio: 11.3:1
 * cylinder block & crankcase: grey cast iron; seven main bearings; die-forged steel crankshaft, cast aluminium alloy oil sump
 * cylinder head & valvetrain: cast aluminium alloy; four unequal-length valves per cylinder, 24 valves total, low-friction roller finger cam followers with automatic hydraulic valve clearance compensation, simplex roller chain-driven double overhead camshaft (DOHC - one camshaft for all exhaust valves, and one for all intake valves), continuous timing adjustment variable valve timing (52 degrees on the inlet, 22 degrees on the exhaust)
 * aspiration: hot-film air mass meter, electronic drive by wire throttle valve, one-piece cast aluminium alloy intake manifold, two cast iron exhaust manifolds
 * fuel system, ignition system, engine management: common rail multi-point electronic sequential indirect fuel injection with six intake manifold-sited fuel injectors; mapped direct ignition with six NGK longlife spark plugs and six individual single spark coils; electronic engine control unit (ECU)
 * EWG-rated motive power, ID code & application: 54 kW — BMF — Volkswagen Industrial Motor (LPG) (05/04->)
 * DIN-rated motive power & torque outputs, ID codes & applications
 * 173 kW @ 6,200 rpm; 315 Nm @ 2,950 rpm — Volkswagen Transporter (T5)
 * 177 kW @ 6,200 rpm; 320 Nm @ 2,500-3,000 rpm — BFH — VW Golf Mk4 R32 (US)
 * 177 kW @ 6,250 rpm; 320 Nm @ 2,800-3,200 rpm — BML — VW Golf Mk4 R32 (Australia)
 * 184 kW @ 6,300 rpm; 320 Nm @ 2,500-3,000 rpm — BDB, BHE, BMJ, BPF, BUB — Audi A3 (BDB: 07/03-08/04, BMJ: 09/04-10/05, BUB: 11/05-05/09), Audi TT (BHE: 07/03-06/06, BPF: 05/04-05/06, BUB: 08/06-06/10) , VW Golf Mk5 R32


 * references:

3.2 VR6 24v FSI 184kW EA390

 * identification: parts code prefix: 03H, ID code: AXZ (North America only)
 * engine displacement & engine configuration: 3189 cc 10.6° VR6 engine; bore: 86.0 mm x stroke: 90.9mm, stroke ratio: ??? 0.88:1 - undersquare/long-stroke, 531.5 cc per cylinder, compression ratio: 12:1
 * cylinder block & crankcase: grey cast iron; seven main bearings; die-forged steel crankshaft
 * cylinder head & valvetrain: cast aluminium alloy; four unequal-length valves per cylinder, 24 valves total, low-friction roller finger cam followers with automatic hydraulic valve clearance compensation, simplex roller chain-driven double overhead camshaft (DOHC - one camshaft for all exhaust valves, and one for all intake valves), continuous timing adjustment variable valve timing (52 degrees on the inlet, 22 degrees on the exhaust)
 * aspiration: hot-film air mass meter, electronic drive by wire throttle valve, one-piece cast aluminium alloy intake manifold, two cast iron exhaust manifolds
 * fuel system: Fuel Stratified Injection (FSI) high-pressure direct injection with two common rails
 * ignition system: mapped direct ignition with six individual ignition coils
 * DIN-rated motive power & torque output: 184 kW
 * application: VW Passat B6 3.2 FSI (09/05->)

3.2 V6 24v FSI 188-195kW

 * identification: parts code prefix: ???, ID codes: AUK, BKH, BYU, (191 kW - BPK)
 * engine configuration: 90° V6 engine; 90 mm cylinder spacing, compression ratio: 12.5:1 (184 kW: 11.3:1)
 * engine displacement etc.
 * 3123 cc; bore x stroke: 84.5 x, stroke ratio: 0.91:1 - undersquare/long-stroke, 520.4 cc per cylinder
 * 3197 cc; bore x stroke: 85.5 x, stroke ratio: 0.92:1 - undersquare/long-stroke, 532.8 cc per cylinder


 * cylinder block & crankcase: homogeneous monoblock low-pressure chill gravity die casting hypereutectic 'Alusil' aluminium-silicon alloy (AlSi17Cu4Mg) with a closed-deck design, mechanically stripped hard silicon crystal integral liners, honed under simulated mechanical stress; die-forged steel crankshaft
 * cylinder heads & valvetrain: cast aluminium alloy; four valves per cylinder, 24 valves total, low-friction roller finger cam followers with automatic hydraulic valve clearance compensation, chain-driven double overhead camshaft, continuous adjusting variable valve timing for intake and exhaust camshafts
 * fuel system: common rail Fuel Stratified Injection (FSI) high-pressure direct injection between 30 to 100 bar
 * aspiration & exhaust system: variable intake manifold, two ceramic catalytic converters
 * dimensions: length: 360 mm, width: 430 mm, mass: 169.5 kg
 * DIN-rated motive power & torque outputs
 * 184 kW @ 6,300 rpm; 320 Nm @ 2,500-3,000 rpm
 * 188 kW @ 6,500 rpm; 330 Nm @ 3,250 rpm, 90% available between 1,900-5,900 rpm, 7,200 rpm max — Audi A6
 * 191 kW @ 6,500 rpm — Audi A8
 * 195 kW @ 6,500 rpm; 320 Nm @ 3,200-5,000 rpm — Audi A4, Audi A5


 * applications: 2005 Audi A8, Audi A6, Audi A4, Audi A5
 * references:

3.6 VR6 24v FSI 191-220kW EA390

 * identification: parts code prefix: 03H
 * engine displacement & engine configuration: 3598 cc 10.6° VR6 engine; bore x stroke: 89.0 x, stroke ratio: 0.92:1 - undersquare/long-stroke, 599.7 cc per cylinder, compression ratio: 11.4-12.0:1
 * cylinder block & crankcase: grey cast iron; die-forged steel crankshaft
 * cylinder head & valvetrain: cast aluminium alloy; four unequal-length valves per cylinder, 24 valves total, low-friction roller finger cam followers with automatic hydraulic valve clearance compensation, simplex roller chain-driven double overhead camshaft (DOHC - one camshaft for all exhaust valves, and one for all intake valves), continuous timing adjustment variable valve timing (52 degrees on the inlet, 22 degrees on the exhaust)
 * aspiration: hot-film air mass meter, electronic drive by wire throttle valve, two-piece cast aluminium alloy intake manifold, two cast iron exhaust manifolds
 * fuel system: Fuel Stratified Injection (FSI) high-pressure direct injection with two common rails
 * DIN-rated motive power & torque outputs, ID codes
 * 191 kW @ 6,000 rpm; 350 Nm @ 2,500-5000 rpm; — CDVA
 * 206 kW @ 6,200 rpm; 360 Nm @ 2,750 rpm; 12.57 bar MEP; max 6,500 rpm (20.9 m/s piston speed) — BLV (North America and Middle-East only)
 * 220 kW @ 6,600 rpm; 350 Nm @ 2,400-5,300 rpm — BWS


 * applications: VW Passat B6 3.6 FSI (BLV: 09/05->, BWS: 04/07-05/07), VW Passat CC (BLV: 06/08->, BWS: 05/08->), VW Passat B6 R36 (BWS: 09/07->), Škoda Superb 4x4 DSG (CDVA: 09/08->), VW Phaeton, VW Touareg, Audi Q7
 * references:

Eight cylinder petrols

 * ''This section is about current eight-cylinder petrol engines, for discontinued eight-cylinder petrol engines, see list of discontinued Volkswagen Group petrol engines

Of their eight cylinder petrol engines, all Volkswagen Group V8 engines are primarily constructed from a lightweight cast aluminium alloy cylinder block (crankcase) and cylinder heads. They all use multi-valve technology, with the valves being operated by two overhead camshafts per cylinder bank (sometimes referred to as 'quad cam'). All functions of engine control are carried out by varying types of Robert Bosch GmbH Motronic electronic engine control units.

These V8 petrol engines initially were only used in cars bearing the Audi marque, they are now also installed in Volkswagen Passenger Cars 'premium models'. They are all longitudinally orientated, and with the exception of the Audi R8, are front-mounted.

4.2 V8 32v FSI 257-309kW
Based on the existing Audi 40 valve V8, this new engine is heavily revised over its predecessor, with all-new components including: crankshaft, connecting rods and pistons, cylinder heads and valvetrain, oil and cooling system, intake and exhaust system, and engine management system. It is available in two versions; a basic or 'comfort' version, first used in the Audi Q7; and a sports-focussed high-revving version, with features borrowed from motorsport, for the B7 RS4 quattro and the Audi R8. This is the first eight cylinder road car engine to use Fuel Stratified Injection (FSI), which was successfully developed by Audi in their LeMans winning R8 racing car. The 5.2 V10 FSI was developed directly from this V8 engine.
 * identification: parts code prefix/variant: 079.D
 * displacement & configuration: 4163 cc 90° V8 engine; 18.5 mm cylinder bank offset; 90 mm cylinder spacing; bore and stroke: 84.5 x, stroke ratio: 0.91:1 - undersquare/long-stroke, 520.4 cc per cylinder, compression ratio: 12.5:1, firing order: 1–5–4–8–6–3–7–2; water:oil lubricant cooler (RS4/R8 utilises an additional thermostatically controlled air:oil cooler); Q7 and RS4 utilise a wet sump system (RS4 with additional longitudinal axis flapped baffles controlled by lateral g-force), R8 uses dry sump
 * cylinder block & crankcase: homogeneous monoblock low-pressure chill gravity die casting hypereutectic 'Alusil' aluminium-silicon alloy (AlSi17Cu4Mg) with a closed-deck design, mechanically stripped hard silicon crystal integral liners, honed under simulated mechanical stress; reinforced by a cast lower crankcase alloy bedplate (AlSi17Cu4Mg) mimicking a ladder-frame design, and including five GGG50 nodular cast iron press-fit main bearing caps each attached by four bolts; 464 mm overall length, 228 mm cylinder block height; two-stage 3/8" simplex roller chain and gear driven 'accessory drive' which includes the oil pump, water pump, power steering pump, and air conditioning compressor; baffle-plate sump
 * crankshaft, connecting rods and pistons: die-forged and tempered high alloy steel (42CrMoS4) 90° crankshaft with 65 mm diameter and 18.5 mm width main bearing journals and 54 mm diameter and 15.25 mm width big end bearing journals; 154 mm long high strength forged cracked trapezoidal connecting rods (36MnVS4 in basic engine, ultra high strength 34CrNiMo8 in RS4/R8 with more restrictive geometry tolerances); forged 290 g aluminium pistons with shaped piston crowns designed to impart charged volume tumbling effect for fully homogeneous air/fuel charge
 * cylinder heads & valvetrain: cast aluminium alloy, partition-plate horizontally divided intake ports producing a tumble effect (larger cross-section on RS4/R8); four valves per cylinder: chrome-plated solid-stem (hollow-stem on RS4/R8) intake valves, and chrome-plated sodium-filled hollow-stem exhaust valves, both with 11 mm valve lift (longer valve lift on RS4/R8), 32 valves total; lightweight low-friction roller finger cam followers (uprated with peened rollers on RS4/R8) with automatic hydraulic valve clearance compensation, double overhead camshafts (each a hollow tube composite) on each cylinder bank, driven from the flywheel side via a two-stage chain drive using three 3/8" simplex roller chains (sleeve-type on RS4/R8), valve opening (in crank angle degrees) 200 intake (230 for RS4/R8) and 210 e exhaust (230 for RS4/R8); valve overlap facilitates integral exhaust gas recirculation; continuous hydraulic vane-adjustable variable valve timing for intake and exhaust camshafts with up to 42 degrees adjustment, each controlled via information from Hall sensors, Audi "RS" 'red' plastic cam covers on RS4, 'anthracite' plastic on R8
 * aspiration: two single-entry air filters each with hot-film air mass flow meters (Q7), or triple-entry single air filter with single hot-film air mass meter (RS 4), or double-entry dual-element single air filter with two hot-film air mass flow meters (R8); single (Q7 & RS 4) or twin (R8) cast alloy throttle body electronically controlled Bosch E-Gas 'drive by wire' throttle butterfly valves (Bosch 82 mm diameter on Q7, Pierburg 90 mm diameter on RS4), two-stage four-piece gravity die-cast (Q7) (sand-cast on RS4/R8) magnesium-aluminium alloy variable length intake manifold with electronically map-controlled silicon tipped tract-length flaps along with tumble flaps inducing a swirling movement in the drawn air (RS4 & R8 do not use a variable tract-length intake manifold)
 * fuel system: fully demand-controlled, (Q7 returnless, RS4 return to tank); fuel tank–mounted low-pressure fuel pump; Fuel Stratified Injection (FSI): two inlet camshaft double-cam driven single-piston high-pressure injection pumps maintaining a pressure between 30 to 100 bar in the two stainless steel common rail fuel distributor rails, eight combustion chamber sited direct injection solenoid-controlled 65 volt single-hole sequential fuel injectors with integrated swirl plates; 98 RON/ROZ (93 AKI) EuroSuperPlus (premium) unleaded recommended for maximum performance and fuel economy (95 RON (91 AKI) may be used, but will reduce performance and worsen fuel economy)
 * ignition system & engine management: mapped direct ignition with centrally mounted longlife spark plugs and eight individual direct-acting single spark coils; Bosch Motronic MED 9.1.1 electronic engine control unit (ECU) (two MED 9.1 ECUs in the RS4 and R8, working on the 'master and slave' concept due to the high revving nature of the engine), four knock sensors, EU4 emissions standard, map-controlled coolant thermostat (Q7 only), additional electric after-run coolant pump with two additional side-mounted radiators (RS4/R8), water-cooled alternator, two map-controlled radiator fans
 * exhaust system: vacuum-controlled secondary air injection to assist cold start operation; air-gap insulated exhaust manifold per cylinder bank (Q7), or 4-into-2-into-1 fan-branch exhaust manifold per cylinder bank to minimise reverse pulsation of expelled exhaust gasses (RS4), or fan branch manifold with integrated catalytic converter per cylinder bank; two close-coupled and two main underfloor catalytic converters - ceramic on Q7, high-flow metallic on RS4, or main catalytic converter integrated into transverse main rear silencer with quad outlets; four heated oxygen (lambda) sensors (broadband upstream, nonlinear downstream) monitoring pre- and post-catalyst exhaust gasses; siamesed absorption-type middle silencer (Q7 with crossover) and siamesed rear silencer, separate rear silencers on RS4 with vacuum-operated flap valves
 * dimensions: Q7 (for auto transmission with plate-type flywheel): approx. 198 kg, RS4 (for 6-speed manual with dual-mass flywheel): approx. 212 kg
 * DIN-rated power & torque outputs, ID codes, applications
 * 257 kW @ 6,800 rpm; 440 Nm @ 3,500 rpm, 85% available from 2,000 rpm — BAR: Audi Q7 (03/06-05/10), Volkswagen Touareg (06/06->); BVJ: Audi C6 A6 (05/06->), Audi D3 A8 (06/06->)
 * 260 kW @ 7,000 rpm — CAU: Audi S5 (06/07->)
 * 309 kW @ 7,800 rpm; 430 Nm @ 5,500 rpm, 90% available between 2,250 and 7,600 rpm, 8,250 rpm rev limiter — BNS: Audi B7 RS4 (11/05-10/08); BYH: Audi R8 (04/07->)


 * references:

Awards

 * was placed in the 2005 and 2006 annual list of Ward's 10 Best Engines

4.2 V8 40v 246-260kW

 * identification: parts code prefix: 079
 * engine displacement & engine configuration: 4163 cc 90° V8 engine; 90 mm cylinder spacing; bore x stroke: 84.5 x, stroke ratio: 0.91:1 - undersquare/long-stroke, 520.4 cc per cylinder
 * cylinder block & crankcase: homogeneous monobloc low-pressure gravity die casting hypereutectic 'Alusil' aluminium-silicon alloy (AlSi17Cu4Mg) with a closed-deck design, mechanically stripped hard silicon crystal integral liners, honed under simulated mechanical stress; five main bearings; die-forged steel crankshaft
 * cylinder heads & valvetrain: cast aluminium alloy, five valves per cylinder, 40 valves total; lightweight low-friction roller cam followers with automatic hydraulic valve clearance compensation, roller chain-driven double overhead camshafts
 * aspiration: synthetic material two-stage variable intake manifold
 * fuel system & engine management: two linked common rail fuel distributor rails, multi-point electronic sequential indirect fuel injection with eight intake manifold-sited fuel injectors; Bosch Motronic ME 7.1.1. electronic engine control unit (ECU); 98 RON/ROZ (93 AKI) EuroSuperPlus (premium) unleaded recommended for maximum performance and fuel economy
 * exhaust system: two multi-stage catalytic converters
 * dimensions: length: 464 mm, mass: 195 kg
 * DIN-rated motive power & torque outputs, ID codes
 * 246 kW @ 6,600 rpm; 420 Nm @ 3,500 rpm, 6,800 rpm max — BAT, BFM, BGH, BGJ
 * 253 kW @ 7,000 rpm; 410 Nm @ 3,500 rpm — Audi S4: BBK (03/03-03/09), BHF (03/06-06/08 - Korea only)
 * 246 kW @ 6,500 rpm; 430 Nm @ 3,500 rpm — Volkswagen Phaeton


 * applications: Audi B6 S4, Audi B7 S4, Audi A6 (BAT: 04/04-05/06), Audi A8 (BFM: 11/02-05/06), Volkswagen Phaeton (BGJ: 05/03-07/03, BGH: 08/03-05/10)
 * reference:

Awards

 * was placed in the 2004 annual list of Ward's 10 Best Engines

4.0 TFSI 309-412kW
This new engine is based on the V10 engine from the Audi RS6
 * engine displacement & engine configuration: 3993 cc 90° V8 engine; 90 mm cylinder spacing; bore x stroke: 84.5 x, stroke ratio: 0.95:1 - undersquare/long-stroke, 499.1 cc per cylinder, compression ratio: 10.5:1
 * fuel system; Fuel Stratified Injection (FSI): Central-Overhead Injectors
 * exhaust system: two twin-scroll turbo chargers and twin air- and water-cooled intercoolers
 * DIN-rated motive power & torque outputs, ID codes, applications
 * 309 kW @ 5,800 rpm; 550 Nm from 1,400 rpm to 5,300 rpm— BAR: Audi S6 C7 Audi S7 Audi D4 A8
 * 383 kW @ 6,200 rpm; 650 Nm from 1,700 rpm to 5,500 rpm in Audi S8 D4
 * 412 kW @ 5,700 rpm; 700 Nm from 1,750 rpm to 5,500 rpm in Audi RS6 C7 and RS7

Audi version of the engine includes electronic monitoring of the oil level, while Bentley engine includes a dipstick for oil check. In addition, the Bentley engine uses switchable hydraulic mounts instead of Audi's active electrohydraulic engine mounts. The Bentley engine does not include a stop-start system.

6.75 V8 biturbo 335kW (Bentley)
This 6.75 litre V8 is a legacy engine, developed by Rolls-Royce Limited before the takeover of Bentley Motors Limited by the German Volkswagen Group, but still used during their ownership.


 * engine displacement & engine configuration: 6748 cc 90° V8 engine; bore x stroke: 104.1 x, stroke ratio: 1.05:1 - oversquare/short-stroke, 843.5 cc per cylinder
 * cylinder block & crankcase: cast aluminium alloy, single central camshaft
 * cylinder heads & valvetrain: cast aluminium alloy, two valves per cylinder, 16 valves total, overhead valve (OHV) with pushrods
 * aspiration: biturbo - one turbocharger per cylinder bank
 * DIN-rated motive power & torque outputs
 * 335 kW @ 4,100 rpm; 875 Nm @ 3,250 rpm
 * 375 kW @ 4,200 rpm; 1050 Nm @ 3,300 rpm — R
 * 395 kW @ ?,??? rpm; 1050 Nm — Bentley Brooklands


 * applications: 2005 Bentley Arnage, 2006 Bentley Azure, 2008 Bentley Brooklands, 2010 Bentley Mulsanne
 * references: German press release: auto katalog 2006; auto, motor und sport

Ten cylinder petrols

 * ''This section is about current ten-cylinder petrol engines

5.0 V10 40v 368-390kW (Lamborghini)
Only the third engine developed by Automobili Lamborghini S.p.A., and the first since Lamborghini was acquired by AUDI AG - this engine shares many technologies with other Audi-developed engines, although it is not directly based on any existing designs. It is constructed in two distinct stages: all components within the cylinder block and crankcase are built up at the Audi Hungaria Motor Kft. factory in Győr, with final assembly being completed at Sant'Agata Bolognese.


 * engine displacement & engine configuration: 4961 cc 90° V10 engine; bore x stroke: 82.5 x, stroke ratio: 0.89:1 - undersquare/long-stroke, 496.1 cc per cylinder; compression ratio: 11.5:1; dry sump lubrication system
 * cylinder block & crankcase: cast aluminium alloy with integrated liners with eutectic alloy; 88 mm cylinder bore spacing; die-forged steel crankshaft with split crankpins (to create even 72 deg firing interval with the 90 deg vee-angle)
 * cylinder heads & valvetrain: cast aluminium alloy; four valves per cylinder, 40 valves total, low-friction roller finger cam followers with automatic hydraulic valve clearance compensation, chain driven double overhead camshafts, continuously variable valve timing system both for intake and exhaust
 * aspiration: two air filters, two hot-film air mass meters, two cast alloy throttle bodies each with electronically controlled 'drive by wire' throttle butterfly valves, cast magnesium alloy variable geometry and resonance intake manifold
 * fuel system: two linked common rail fuel distributor rails, multi-point electronic sequential indirect fuel injection with ten intake manifold-sited fuel injectors
 * ignition system & engine management: mapped direct ignition with centrally mounted spark plugs and ten individual direct-acting single spark coils; two Lamborghini LIE electronic engine control units (ECUs) working on the 'master and slave' concept due to the high revving nature of the engine
 * exhaust system: five-into-one exhaust manifolds for each cylinder bank
 * DIN-rated motive power & torque outputs
 * 368 kW @ 7,800 rpm; 510 Nm @ 4,500 rpm (80% available from 1,500 rpm) — 2003–2005
 * 382 kW @ 8,000 rpm; 510 Nm @ 4,250 rpm — SE, Spyder, and 2006-on
 * 390 kW @ 8,000 rpm; 510 Nm @ 4,250 rpm — Superleggera


 * application: Lamborghini Gallardo
 * references:

5.0 V10 40v TFSI 427kW (Audi C6 RS6)
This 'Audi V10 TFSI' - a 5.0 litre V10 'biturbo' petrol engine is one of the most powerful engines fitted into any Volkswagen Group automobile. From its DIN-rated maximum power output of 426 kW, this engine generates a specific power output of 85.4 kW per litre displacement.
 * identification: parts code prefix/variant: 07L.B, ID code: BUH
 * engine displacement & engine configuration: 4991 cc 90° V10 engine; bore x stroke: 84.5 x, stroke ratio: 0.95:1 - undersquare/long-stroke, 499.1 cc per cylinder, compression ratio: 10.5:1; dry sump lubrication system, simplex roller chain and gear-driven external ancillaries including combined oil pump and centrifugal coolant pump, two oil coolers - oil:water and thermostatically controlled oil:air, water-cooled alternator
 * cylinder block & crankcase: homogeneous monoblock low-pressure chill die casting hypereutectic 'Alusil' aluminium-silicon alloy (AlSi17Cu4Mg); reinforced by a cast alloy bedplate with six integral GGG50 grey cast iron main bearing caps each affixed by four bolts, web-reinforced inner vee; inner-vee balance shaft eliminating first degree inertial forces, 90 mm cylinder bore spacing, 18.5 mm cylinder bank offset; die-forged steel crossplane crankshaft with split 18 degree offset crankpins, cast aluminium alloy oil sump
 * cylinder heads & valvetrain: cast aluminium alloy; partition-plate horizontally divided intake ports designed to induce swirl-effect during induction stroke, four valves per cylinder, 40 valves total, low-friction roller finger cam followers with automatic hydraulic valve clearance compensation, double overhead camshaft driven from the rear flywheel end in a relay method using four roller chains), continuous adjusting variable valve timing for intake and exhaust camshafts, plastic-composite cam covers
 * aspiration: two air filters, two hot-film air mass meters, two cast alloy throttle bodies each with electronically controlled Bosch "E-Gas" 'drive by wire' throttle butterfly valves, three-part sand-cast magnesium alloy fixed tract-length intake manifold incorporating electronically controlled vacuum-actuated two-stage tumble flaps inducing a swirling movement in the drawn air, 'biturbo': two parallel water-cooled (with reverse flow electric after-run pump) turbochargers integrated into exhaust manifold with electronically controlled vacuum-actuated excess pressure regulation giving a maximum boost of 1.6 bar, two side-mounted intercoolers (SMICs)
 * fuel system: fully demand-controlled; two fuel tank–mounted low-pressure fuel lift pumps, Fuel Stratified Injection (FSI): two returnless single-piston high-pressure FSI injection pumps driven via roller tappet from a double cam lobe on the inlet camshaft - maintaining a maximum pressure of 120 bar in the two separate stainless steel common rail fuel distributor rails (one rail per cylinder bank), ten combustion chamber sited direct injection solenoid-controlled sequential fuel injectors
 * ignition system & engine management: mapped direct ignition with centrally mounted spark plugs and ten individual direct-acting single spark coils; two Bosch Motronic ME 9.1.2 electronic engine control units (ECUs) working on the master/slave concept due to the high rev limit
 * exhaust system: two close-coupled and two main underfloor catalytic converters, eight lambda sensors
 * DIN-rated motive power & torque output: 426 kW @ 6,250-6,700 rpm; 650 Nm @ 1,500-6,250 rpm
 * application: Audi C6 RS6 5.0 TFSI quattro (04/08->)
 * reference:

5.2 V10 40v FSI 320-331kW (C6 S6/D3 S8)
A first in Audi's history, this new generation high-performance V10 engine is based on Audi's V8 FSI engines, and retains the same fundamental design principals of the V8 FSI, including the crankcase, cylinder heads, valvetrain, fuel system and intake manifold. However, an all new crankshaft, balance shaft, double-chambered intake manifold with dual throttle valves, exhaust manifold, and ECU - are all unique to the V10. As part of the new V10 engine development, specific emphasis was placed on 'refinement', 'comfort' and 'sportiness' - as required for installation in Audi high-performance luxury cars. As well as gaining two additional cylinders compared to the V8, it has been bored by an extra two millimetres, and also shares the 90 degree (°) cylinder bank angle of the recent Audi V engines. Audi continue to use the Fuel Stratified Injection (FSI) technology, originally developed in the Audi R8 LMP endurance race cars.

This engine is often, but incorrectly referred to as a derivative of the Gallardo's original 5.0 litre Lamborghini V10, which was also developed under the Volkswagen Group ownership. However, the subsequent 5.2 V10 FSI installed in the Gallardo LP560 and Audi R8 V10 is fundamentally identical to this Audi unit, save for a different crankshaft, dry sump, and engine management systems.
 * identification: parts code prefix: 07L
 * engine displacement & engine configuration: 5204 cc 90° V10 engine; bore x stroke: 84.5 x, stroke ratio: 0.91:1 - undersquare/long-stroke, 520.4 cc per cylinder, compression ratio: 12.5:1
 * cylinder block & crankcase: homogeneous monoblock low-pressure chill die casting hypereutectic 'Alusil' aluminium-silicon alloy (AlSi17Cu4Mg); reinforced by a cast alloy bedplate (AlSi12Cu1) with six integral GGG50 grey cast iron main bearing caps each affixed by four bolts, 685 mm long, 80 mm wide, approx. 47 kg in weight, inner-vee sited chain-driven contra-rotating spheroidal cast iron balance shaft eliminating first degree inertial forces, 90 mm cylinder bore spacing, 18.5 mm cylinder bank offset
 * crankshaft, connecting rods and pistons: die-forged steel crankshaft, with 18 degree crankpin offset to achieve a 72° crank angle even firing interval; high strength cracked trapezoidal connecting rods (36MnVS4); Kolbenschmidt cast aluminium pistons with shaped piston crowns designed to impart charged volume tumbling effect for fully homogenous air/fuel charge, skirt with iron liner
 * cylinder heads & valvetrain: cast aluminium alloy; partition-plate horizontally divided intake ports, four valves per cylinder, 32.5 mm intake valves and 28.0 mm sodium-filled exhaust valves, 40 valves total, low-friction roller finger cam followers with automatic hydraulic valve clearance compensation, hollow tube composite double overhead camshafts driven from the flywheel side via a two-stage chain drive utilising three 3/8" simplex roller chains, continuous vane-adjustable variable valve timing for intake and exhaust camshafts with up to 42 degrees adjustment
 * aspiration: two air filters, two hot-film air mass meters, two cast alloy throttle bodies each with electronically controlled 'drive by wire' 68 mm throttle butterfly valves, two-stage four-piece die cast magnesium alloy variable tract-length intake manifold utilising electronically map controlled silicon tipped tract length flaps along with tumble flaps inducing a swirling movement in the drawn air
 * fuel system: fully demand-controlled and returnless; two fuel tank–mounted low-pressure fuel pumps, Fuel Stratified Injection (FSI): two inlet camshaft double-cam driven single-piston high-pressure injection pumps maintaining a pressure between 30 to 100 bar in the two stainless steel common rail fuel distributor rails with an over-pressure release valve set to 136 bar, ten combustion chamber sited direct injection solenoid-controlled 65 volt single-hole sequential fuel injectors with integrated swirl plates
 * ignition system & engine management: mapped direct ignition with centrally mounted spark plugs and ten individual direct-acting single spark coils; two Bosch Motronic MED 9.1 electronic engine control units (ECUs) working on the 'master and slave' concept due to the high revving nature of the engine, four knock sensors, EU4 emissions standard
 * exhaust system: vacuum-controlled secondary air injection into exhaust ports to assist cold start operation, 2-1-2 branch exhaust manifold per cylinder bank (650 mm nominal length) to minimise reverse pulsation of expelled exhaust gasses, four close-coupled 600-cell ceramic catalytic converters, eight heated oxygen (lambda) sensors monitoring pre- and post-catalyst exhaust gasses
 * dimensions: approx. 220 kg (20 kg less than the BMW S85 with its 98 mm bore spacing); length: 685 mm, width: 801 mm, height: 713 mm with all components
 * DIN-rated motive power & torque outputs, applications, ID codes
 * Audi S6 — BXA: 320 kW @ 6,800 rpm; 540 Nm @ 3,000-4,000 rpm, (over 500 Nm between 2,500 and 5,500 rpm)
 * Audi S8 — BSM: 331 kW @ 7,000 rpm; 540 Nm @ 3,500 rpm (90% available from 2,300 rpm), 21.7 m/s maximum piston speed, 13.04 bar maximum MEP


 * applications: Audi C6 S6 (06/06->), Audi D3 S8 (06/06->)
 * references:

5.2 V10 40v FSI 386-412kW (LP 560-4/R8)
This is the second Lamborghini engine developed by AUDI AG, who became owners of Automobili Lamborghini S.p.A. following the takeover of Lamborghini by the German Volkswagen Group. It is a development of Audi's fundamentally identical 5.2 V10 FSI 320-386kW engine as used in the Audi C6 S6 and Audi D3 S8. This variant has been de-tuned for the Audi R8 V10.
 * identification: parts code prefix: 07L.Y
 * engine displacement & engine configuration: 5204 cc 90° V10 engine; bore x stroke: 84.5 x, stroke ratio: 0.91:1 - undersquare/long-stroke, 520.4 cc per cylinder; compression ratio: 12.5:1; dry sump lubrication system
 * cylinder block & crankcase: cast aluminium alloy; 90 mm cylinder bore spacing; die-forged steel crankshaft with shared crankpins (creating an uneven firing interval of either 58 deg or 90 deg separation)
 * cylinder heads & valvetrain: cast aluminium alloy; four valves per cylinder, 40 valves total, low-friction roller finger cam followers with automatic hydraulic valve clearance compensation, chain driven double overhead camshafts, continuously variable valve timing system both for intake and exhaust
 * aspiration: two air filters, two hot-film air mass meters, two cast alloy throttle bodies each with electronically controlled 'drive by wire' throttle butterfly valves, cast magnesium alloy variable geometry and resonance intake manifold
 * fuel system: fully demand-controlled and returnless; fuel tank–mounted low-pressure fuel pump, Fuel Stratified Injection (FSI): two inlet camshaft double-cam driven single-piston high-pressure injection pumps maintaining pressure in the two stainless steel common rail fuel distributor rails, ten combustion chamber sited direct injection solenoid-controlled sequential fuel injectors
 * ignition system & engine management: mapped direct ignition with centrally mounted spark plugs and ten individual direct-acting single spark coils; two Bosch Motronic MED 9.1 or Lamborghini LIE electronic engine control units (ECUs) working on the 'master and slave' concept due to the high revving nature of the engine
 * exhaust system: 2-1-2 branch exhaust manifold per cylinder bank to minimise reverse pulsation of expelled exhaust gasses
 * DIN-rated motive power & torque outputs, ID,
 * applications
 * Audi — BUJ: 386 kW @ 8,000 rpm; 530 Nm @ 6,500 rpm — Audi R8 V10 (04/09->)
 * LP560: 412 kW @ 8,000 rpm; 540 Nm @ 6,500 rpm — Lamborghini Gallardo LP 560-4


 * references:

Twelve cylinder petrols

 * ''This section is about current twelve-cylinder petrol engines

6.0 WR12 48v 309-449kW
This W12 badged W12 engine is twelve cylinder W engine of four rows of three cylinders, formed by joining two imaginary 15° VR6 engine cylinder blocks, placed on a single crankshaft, with each cylinder 'double-bank' now at a 72° angle. This specific configuration is more appropriately described as a WR12 engine.

This Volkswagen Group engine is also used with slight modification, and with the addition of two turbochargers in the Bentley Continental GT and Bentley Continental Flying Spur. It has also been used in a 600 hp form aboard the Volkswagen W12 prototype sports car to establish a 24 hour record of 323 km/h in 2002 at the Nardò Ring in Italy.
 * identification: parts code prefix: 07C
 * engine displacement & engine configuration: 5998 cc 72° W12 engine; bore x stroke: 84.0 x, stroke ratio: 0.93:1 - undersquare/long-stroke, 499.9 cc per cylinder, compression ratio: 10.7:1
 * cylinder block & crankcase: homogeneous monoblock low-pressure chill die casting hypereutectic 'Alusil' aluminium-silicon alloy (AlSi17Cu4Mg); torsionally stiff aluminium alloy crankcase with high-resistance cylinder liners, simplex roller chain driven oil pump; die-forged steel 21.2 kg crankshaft, seven main bearings, crankpins offset to achieve a constant firing order as on a V6 engine
 * cylinder heads & valvetrain: cast aluminium alloy; four valves per cylinder, 48 valves total, low-friction roller finger cam followers with automatic hydraulic valve clearance compensation, double overhead camshaft driven from the flywheel side via a two-stage chain drive utilising three 3/8" simplex roller chains, continuous vane-adjustable variable valve timing for intake and exhaust camshafts with up to 52 degrees timing range for the flow-optimised inlet ports, 22 degrees on the exhaust camshafts
 * aspiration: two air filters, two hot-film air mass meters, two throttle bodies each with electronically controlled Bosch 'E-Gas' 'drive by wire' throttle butterfly valves, four-part two-channel cast magnesium alloy intake manifold; Bentley versions also use twin-turbos - one turbocharger per VR cylinder bank
 * fuel system, ignition system, engine management: two linked common rail fuel distributor rails, multi-point electronic sequential indirect fuel injection with twelve intake manifold-sited fuel injectors; centrally positioned NGK longlife spark plugs, mapped direct ignition with 12 individual direct-acting single spark coils; Bosch Motronic ME 7.1.1 electronic engine control unit (ECU), cylinder-selective knock control via four knock sensors, permanent lambda control, water-cooled alternator
 * exhaust system: two vacuum-controlled secondary air injection pumps for direct injection into exhaust ports to assist cold start operation, four exhaust manifolds with four integrated ceramic catalytic converters, eight heated oxygen sensors monitoring pre- and post catalyst exhaust gasses
 * dimensions: length: 513 mm, height: 715 mm, width: 710 mm then 690 mm
 * DIN-rated motive power & torque outputs - Audi / Volkswagen, ID codes
 * 309 kW; 550 Nm — Audi A8: AZC, VW Phaeton: BAN
 * 331 kW @ 6,200 rpm, 580 Nm @ 4,000 rpm, 560 Nm @ 2,300-5,300 rpm — Audi A8: BHT, BSB, BTE
 * 331 kW @ 6,000 rpm; 560 Nm @ 2,750-5,000 rpm — Phaeton: BRN, BTT
 * 331 kW @ 6,000 rpm; 600 Nm @ 3,300 rpm — Touareg: BJN, CFR


 * DIN-rated motive power & torque outputs - Bentley twin turbo
 * 412 kW @ 6,100 rpm; 650 Nm @ 1,600-6,100 rpm — standard models
 * 449 kW @ 6,000 rpm; 750 Nm @ 1,700-5,600 rpm — "Speed" models


 * applications: Audi A8 (AZC: 03/01-09/02, BHT: 02/04-, BSB: 10/04-, BTE: 02/05-), Volkswagen Phaeton (BAN: 05/02-05/05, BRN: 05/05-10/08, BTT: 05/05-10/08) , Volkswagen Touareg sport (BJN: 08/04-, CFR: 02/08-) , Bentley Continental GT, Bentley Continental Flying Spur
 * references:

6.2/6.5 V12 48v 430-471kW (Lamborghini)
This is a legacy engine, an original 3.5 litre version was developed before the takeover of Automobili Lamborghini S.p.A. by the German Volkswagen Group subsidiary AUDI AG. The current 6.2 and 6.5 litre versions, which can trace their lineage back to the original, now used in the Murciélago during the current VW Group ownership, were developed with the help from Audi.


 * engine configuration: 60° V12 engine; dry sump lubrication system
 * engine displacement etc.
 * 6.2: 6192 cc; bore x stroke: 87.0 x, stroke ratio: 1.00:1 - 'square engine', 516.0 cc per cylinder; compression ratio: 11.6:1
 * 6.5: 6496 cc; bore x stroke: 88.0 x (stroke ratio: 0.99:1 - 'square engine'); 541.3 cc per cylinder; compression ratio: 11.8:1


 * cylinder block & crankcase: cast aluminium alloy
 * cylinder heads & valvetrain: cast aluminium alloy; four valves per cylinder, 48 valves total, double overhead camshaft
 * aspiration: two air filters, four cast alloy throttle bodies each with Magneti Marelli electronically controlled 'drive by wire' throttle butterfly valves, cast magnesium alloy intake manifold
 * fuel system & ignition system: two linked common rail fuel distributor rails, multi-point electronic sequential indirect fuel injection with twelve intake manifold-sited fuel injectors; centrally positioned spark plugs, mapped direct ignition with 12 individual direct-acting single spark coils
 * exhaust system: two 3-branch exhaust manifolds per cylinder bank, connected to dual-inlet catalytic converters, heated oxygen (lambda) sensors monitoring pre- and post-catalyst exhaust gasses
 * DIN-rated motive power & torque outputs
 * 6.2: 430 kW @ 7,500 rpm; and 650 Nm @ 5,500 rpm
 * 6.5: 471 kW @ 7,500 rpm; and 660 Nm @ 5,200 rpm
 * 6.5: 478 kW — Reventón


 * applications: 2004 Lamborghini Murciélago LP640 Coupé and Roadster, Lamborghini Reventón
 * reference: German press release: auto katalog 2006

Sixteen cylinder petrol

 * ''This section is about current sixteen-cylinder petrol engines

8.0 WR16 64v4T 736-882kW (Bugatti)
This W16 badged engine is the first and only production W16 engine in the world. It is a sixteen cylinder W engine, of four rows of four cylinders, and is created by joining two imaginary VR8-engined 15° cylinder banks at the crankcase, and placed on a single crankshaft, with each cylinder 'double-bank' now at a 90° vee-angle. This specific configuration method means it is more appropriately described as a WR16 engine.
 * engine displacement & engine configuration: 7993 cc 90° W16 engine; bore x stroke: 86.0 x, stroke ratio: 10.0:1 - 'square engine', 499.6 cc per cylinder
 * cylinder block & crankcase: forged aluminium alloy; plasma-coated cylinder bores, dry sump lubrication system featuring an eight-stage aluminium-geared oil pump, die-forged steel crankshaft, lightweight titanium connecting rods
 * cylinder heads & valvetrain: cast aluminium alloy; four valves per cylinder, 64 valves total, low-friction roller finger cam followers with automatic hydraulic valve clearance compensation, double overhead camshaft
 * engine cooling: two separate water cooling circuits: one of 40 l capacity utilising three front-mounted radiators, the second of 15 l for cooling the charged induction air in the two intercoolers
 * aspiration: lightweight cast magnesium alloy intake manifold with twin 'drive by wire' electronically controlled throttle valves in separate throttle bodies, four parallel turbochargers with integrated excess pressure regulation valves, two water-cooled top-mounted intercoolers
 * fuel system, ignition system & engine management: two linked common rail fuel distributor rails, multi-point electronic sequential indirect fuel injection with sixteen intake manifold-sited fuel injectors; mapped direct ignition with 16 individual direct-acting single spark coils; two digital electronic engine control units (ECUs), ion-current knock control and misfire cylinder-selective detection system
 * dimensions & mass: length: 710 mm, mass: ≈400 kg
 * DIN-rated motive power & torque outputs
 * 736 kW @ 6,000 rpm; 1250 Nm @ 2,200-5,500 rpm; achieving a top speed of 406 km/h
 * 816 kW; 1310 Nm - in the Veyron Linea Vincerò by Mansory special edition
 * 882 kW; 1500 Nm - in the Veyron Super Sport; achieving a top speed of 430 km/h


 * application: longitudinally mid-mounted in Bugatti Veyron EB 16.4
 * references:

Petrol engines data table
The following table contains a very brief selection of current and historical Volkswagen Group spark-ignition petrol engines for comparison of performance and operating characteristics: