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| Toyota TF105 | |
|---|---|
| Race Car | |
| Category | Formula One |
| Constructor | {{{Marque/Constructor}}} |
| Designer | Mike Gascoyne (Technical Director) Nicoló Petrucci (Head of Aerodynamics) |
| Predecessor | Toyota TF104 |
| Successor | Toyota TF106 |
| Chassis | carbon-fibre and honeycomb composite monocoque |
| Suspension (front) | {{{Front Suspension}}} |
| Suspension (rear) | {{{Rear Suspension}}} |
| Engine | Toyota RVX-05 3.0-litre V10 |
| Electric_motor | {{{Electric motor}}} |
| Battery | {{{Battery}}} |
| Power | 940 hp @ 19,000 rpm |
| Transmission | Toyota-Xtrac 7-speed + 1 reverse sequential semi-automatic |
| Weight | {{{Weight}}} |
| Fuel | Esso |
| Brakes | {{{Brakes}}} |
| Tyres | Michelin |
| Notable entrants | Panasonic Toyota Racing |
| Notable drivers | 16. Jarno Trulli 17. Ralf Schumacher 17. Ricardo Zonta |
| Debut | 2005 Australian Grand Prix |
| Races competed | 19 |
| Race victories | 0 |
| Podiums | 5 |
| Constructors' Championships | 0 |
| Drivers' Championships | 0 |
| Pole positions | 2 |
| Fastest laps | 1 |
The Toyota TF105/105B was a Formula One car for the 2005 Formula One season. It was designed by Mike Gascoyne. The year was statistically the team's most successful, with 88 points, five podium positions and a fastest lap. The low-point was the withdrawal of the team from the 2005 United States Grand Prix, due to Michelin tyre safety concerns, as Ralf Schumacher's left front tyre deflated on Indianapolis' famous last corner in Friday practice and Schumacher crashed into the wall and had to be taken to hospital. Ricardo Zonta replaced him, but neither of the Toyotas started the race. The team eventually finished fourth in the Championship, their best ever Championship placing.
The TF105 featured a 3.0 litre Toyota RVX-05 V10 limited to 19,000 RPM, with a 7-speed sequential via driver controlled electro-hydraulic actuation Toyota X-Trac transmission plus reverse. The TF105 would become Toyota's best Formula 1 competitor in their history.
Development[]
Jarno Trulli in the TF105.
Work began on the design and manufacture of the TF105 shortly before the end of the 2004 season, as work had to be done on the engine to make sure that it would safely endure two race meetings, which was a requirement in the FIA regulations for 2005. Many elements of the car were entirely new. The car's design was supervised by Technical Director Mike Gascoyne, and the chassis was designed by Gustav Brunner.
Toyota's form shocked many in the F1 paddock, as the Toyota team claimed two second placed finishes in a row and 27 points in the first three races of the season. The car was driven to 88 points with the team, with 5 podium positions also being scored.
The introduction of the TF105B[]
The car was updated to the TF105B for the 2005 Japanese Grand Prix. It was unique as it ran without a keel, and the suspension was mounted higher on the car than the TF105. It seemed to particularly suit Ralf Schumacher, as on its first outing, Ralf took pole at Suzuka, helped by his knowledge of the track from his Formula Nippon days. The TF105B was led to points finishes twice by Ralf Schumacher, with 7 points in total being scored with the car, including a podium in the 2005 Chinese Grand Prix.
Previous Indoor Speed Record[]
A TF105 set the previously nonexistent indoor speed record on an episode of Top Gear during the eighth series. With the ExCeL Exhibition Centre empty, The Stig (this was actually Jarno Trulli wearing the Stig's signature helmet as Toyota would not let a non Toyota driver drive the car) set a record of 81 miles per hour (130 km/h) set a record of 81 mph, due to the lack of grip on the polished floor and the limited distance. The speed has since been broken by the American Top Gear host Tanner Foust with his Ford Fiesta Rallycross.
Complete Formula One results[]
(key) (results in bold indicate pole position, results in italics indicate fastest lap)
| Year | Tyres | Drivers | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | Points | WCC |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2005 | M | AUS | MAL | BHR | SMR | ESP | MON | EUR | CAN | USA | FRA | GBR | GER | HUN | TUR | ITA | BEL | BRA | JPN | CHN | 88 | 4th | |
| Ralf Schumacher | 12 | 5 | 4 | 9 | 4 | 6 | Ret | 6 | DNS | 7 | 8 | 6 | 3 | 12 | 7 | 7 | 8 | 8 | 3 | ||||
| Jarno Trulli | 9 | 2 | 2 | 5 | 3 | 10 | 8 | Ret | DNS | 5 | 9 | 14 | 4 | 6 | 5 | Ret | 13 | Ret | 15 | ||||
| Ricardo Zonta | DNS |
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This page uses some content from Wikipedia. The original article was at Toyota TF105. The list of authors can be seen in the page history. As with Autopedia, the text of Wikipedia is available under the GNU Free Documentation License. |
