1981 Caesars Palace Grand Prix

The 1981 Caesars Palace Grand Prix was a Formula One race held on October 17, 1981 in Las Vegas, Nevada. It was the final race of the 1981 Formula One season, and saw Nelson Piquet crowned world champion, his first title.

Summary
The United States again hosted the final round of the Formula One season in 1981, but in Las Vegas, not at the Watkins Glen Grand Prix Course in upstate New York. After twenty years on the GP schedule, the organizers at Watkins Glen were unable to fulfill financial obligations for 1980, and so a track was created on the grounds of the Caesars Palace hotel. The World Championship would be decided among three drivers: Carlos Reutemann, with 49 points; Nelson Piquet, 48 points; and Jacques Laffite, 43 points.

The track provided speeds averaging over 100 mph, and with the counter-clockwise direction straining the drivers' necks unusually, it was clear the drivers' endurance would be tested in the extreme all weekend. Even in practice, Piquet suffered noticeably and became physically sick; he later got a 90-minute massage from Sugar Ray Leonard's masseur to help sort out his troubled back and "Las Vegas neck."

The Williams drivers, Alan Jones and Reutemann, were fastest from the start of the first practice with points leader Reutemann the faster of the two. Later, Jones became the only other driver to break 1:18 in qualifying, and the starting front row was all Williams. Reutemann was not expecting any help winning the Championship from teammate Jones, who explained, "I don't see how I can help him; I would not go holding up people as I am a member of the British Commonwealth (Australia, specifically) and I would consider that unsporting."

In the race on Saturday, Jones jumped off the line into the lead, but Reutemann was quickly passed by Gilles Villeneuve, Alain Prost and Bruno Giacomelli, and finished the first lap in fifth. By the end of lap two, Jones had a five-second lead. Prost passed Villeneuve on lap three, but could not get close enough to challenge Jones for the lead. Villeneuve, meanwhile, kept a line of cars behind him as he fought off the advances of Giacomelli. This allowed Mario Andretti to move right on to Piquet's tail, as he desperately tried to overtake Reutemann.

''The Brazilian was nearly touching the back of the Williams as they approached the last left-hander before the pits on lap 17. Piquet got around Reutemann on the inside when Reutemann, fighting for the Championship, inexplicably braked early. Piquet said, "I saw his car getting worse oversteer, then he braked very early, I think in the hope I would run into him, but I saw it and passed easily." On the next lap, Andretti also went by. Piquet passed John Watson on lap 22, and put himself in a position to score points when he took over sixth place. Reutemann continued to slip backwards with gearbox trouble, having lost fourth gear as early as lap two.''

The Ferrari team was trying to decide whether to call Villeneuve in on lap 23 after he had been disqualified for lining up on the grid improperly, but when he pulled off the track with an engine fire, the point was moot. On lap 30, crowd favorite Andretti retired from fourth place with broken suspension.

With 15 laps still to go, but a 40-second lead over Prost, Jones began pacing himself to the finish. Giacomelli was third, having worked his way back after spinning from fourth to tenth, and Nigel Mansell had passed Piquet for fourth.

''Piquet, in fact, was on the verge of physical exhaustion with his head visibly rolling around in the cockpit, but he still held fifth place and the two points he needed for the Championship. Piquet's condition was the only question left about how the Championship would turn out, for Reutemann, driving without fourth gear, was passed by Watson and Laffite, dropping to eighth place on lap 69.''

Laffite took sixth place and the final point from Watson on the last corner of the last lap, while Giacomelli missed taking second from Prost, on failing tires, by a few car lengths. As Jones crossed the line in first, the Williams team celebrated wildly, apparently unaffected by the fact his other driver had just lost the Championship. Piquet took fifteen minutes to recover from heat exhaustion after making it to the finish, but he had collected the two points for fifth-place, and was the new World Champion.

Standings after the race

 * Drivers' Championship standings


 * Constructors' Championship standings


 * Note: Only the top five positions are included for both sets of standings.