| Type: | F1 |
| Country: | United States |
| Grand Prix: | Caesars Palace |
| Official Name: | 2nd Caesars Palace Grand Prix |
| Date: | September 25 |
| Year: | 1982 |
| Race No: | 16 |
| Season No: | 16 |
| Location: | Las Vegas Strip |
| Course: | Temporary street course |
| Course Mi: | 2.268 |
| Course Km: | 3.650 |
| Distance Laps: | 75 |
| Distance Mi: | 170.10 |
| Distance Km: | 273.75 |
| Weather: | Sunny with temperatures reaching up to 98.8F; wind speeds approaching 18.1mph[1] |
| Pole Driver: |  Alain Prost |
| Pole Team: | Renault |
| Pole Time: | 1:16.356 |
| Fast Driver: |  Michele Alboreto |
| Fast Team: | Tyrrell-Ford |
| Fast Time: | 1:19.639 |
| Fast Lap: | 59 |
| First Driver: | Michele Alboreto |
| First Team: | Tyrrell-Ford |
| Second Driver: | John Watson |
| Second Team: | McLaren-Ford |
| Third Driver: |  Eddie Cheever |
| Third Team: | Ligier-Matra |
The 1982 Caesars Palace Grand Prix was a Formula One motor race held on September 25, 1982 in Las Vegas, Nevada. It was the sixteenth and final race of the 1982 FIA Formula One World Championship, and the second and last F1 race to be held in Caesars Palace.
The 75-lap race was won by Michele Alboreto, driving a Tyrrell-Ford. Alboreto scored Tyrrell's first victory since the 1978 Monaco Grand Prix, becoming the eleventh different winning driver of 1982 while Tyrrell became the seventh different winning constructor. John Watson finished second in a McLaren-Ford, with Eddie Cheever third in a Ligier-Matra. Keke Rosberg finished fifth in his Williams-Ford to secure the Drivers' Championship, with Ferrari taking the Constructors' Championship despite neither car finishing in the top six.
This was the last F1 race for 1978 World Champion Mario Andretti. It was also the last race for the Ensign and Fittipaldi teams, the last for March until, and the last for Matra as an engine supplier. This would be last Grand Prix held in Las Vegas for just over 41 years until the 2023 Las Vegas Grand Prix held on a new circuit ultilisng the Las Vegas Strip.
When the 1982 Formula One schedule was first released in October 1981, the Caesars Palace Grand Prix was scheduled for Saturday, October 16, 1982.[2]
In anticipation of the second year in Las Vegas, race organizers attempted to make the weekend even larger by also scheduling an CART Indy car race. The weekend would consist of a Can-Am race on Friday, the Formula One Grand Prix on Saturday, then the track would be converted to an oval for Indy cars on Sunday.[3]
Shortly after CART announced their 1982 schedule confirming the Las Vegas race twin bill, the Fédération Internationale du Sport Automobile (FISA) announced the Caesars Palace Grand Prix would be moved to September 25. Jean-Marie Balestre, head of FISA, explained this was done to shorten the one month wait between the Italian Grand Prix and the Caesars Palace Grand Prix. It was also done so the American television broadcaster, NBC, would not have a conflict with their coverage of the 1982 World Series being held the same weekend. This new date was in conflict with CART's previously scheduled race at Michigan International Speedway. Furthermore, FISA prevented any future F1-IndyCar combination weekends by instituting a rule that banned two open-wheel series with engines over two liters from competing at the same venue on the same weekend.[4]
In response, CART president John Frasco said, "I don't know all the politics, but it's pretty obvious FISA doesn't want to race with us... I didn't think we were competing against each other because we would be racing on different configurations. Caesars Palace thought the doubleheader concept was fascinating, so did Bernie Ecclestone, and so did we. But obviously, other people involved didn't feel that way."[5]
For the first time since the World Championship began in 1950, a country hosted three rounds in the same season in 1982. The final race of the year, and the third in the US, would once again decide the Championship. Keke Rosberg of Williams had 42 points, to 33 for McLaren's John Watson, and needed to finish sixth or better to secure the title. Meanwhile, the race was former world champion Mario Andretti's final grand prix.
The course's tight turns and short straights allowed the non-turbo cars to be more competitive than usual, with Michele Alboreto's Tyrrell and Eddie Cheever's Talbot Ligier fastest among them. The turbocharged Renaults of Alain Prost and René Arnoux took first and second positions in qualifying, more than eight-tenths clear of Alboreto. The two Championship contenders, Rosberg and Watson, meanwhile, were in sixth and ninth places respectively, separated by the Ferraris of Mario Andretti and Patrick Tambay.
Rosberg and Watson both entered this race with a chance of winning the Drivers' Championship.
For the first time since, three teams entered the final race with a chance of winning the Constructors' Championship.
At the green light for the race on Saturday, Prost led from the pole, followed by teammate Arnoux. Cheever, from the fourth spot on the grid, was determined to get around the outside of Alboreto on the first left-hander. They touched wheels, but both continued with Alboreto still in front, Cheever's Ligier sporting a vibrating front wheel and the Tyrrell of Alboreto bearing a tire mark on the right sidepod.
For the first ten laps, the Renaults steadily pulled away from Alboreto, with Arnoux now leading Prost. The Tyrrell began to match Arnoux's times, however, and then to close on him, as Prost took back the lead on lap 15. Speculation of a problem with Arnoux's car proved true, as the Renault was faltering, and he retired on lap 21.
Watson, meanwhile, had dropped to twelfth in the opening laps, but passed Piquet on lap 12, then Rosberg, Andretti and Cheever on successive laps, eventually reaching third place, with a thirty-second gap to the two leaders. However, when Andretti, hoping to help clinch the Constructors' title for Ferrari, slid off directly in front of Rosberg on lap 27 with a broken rear suspension link, Rosberg took over the fifth place he sought.
Among the leaders, Alboreto began inching closer to Prost again, and Watson continued to close on both of them. Niki Lauda's McLaren retired on lap 54, while Alboreto had eliminated the gap to Prost, and gotten by him to take the lead in a Grand Prix for the first time. Prost's tires were picking up rubber and had developed a vibration. In four more laps, Watson had also caught and passed him, but he was having the same problem as Prost, and so could make no progress on Alboreto.
Alboreto cruised to a comfortable victory, his first ever and the first for Tyrrell in four years. Alboreto was the 11th different victor that year. Cheever was also able to overtake the ailing Prost for third, nine laps from the end. Less than three seconds behind Prost, and the last car on the lead lap, was Rosberg, who therefore won the world title. Ferrari won the Constructors' Championship despite not finishing in the points.
| Pos | No | Driver | Constructor | Q1 | Q2 | Gap | |
|---|---|---|---|---|---|---|---|
| 1 | 15 | Alain Prost | Renault | 1:18.922 | 1:16.356 | ||
| 2 | 16 | René Arnoux | Renault | 1:17.868 | 1:16.786 | +0.430 | |
| 3 | 3 | Michele Alboreto | Tyrrell-Ford | 1:18.756 | 1:17.646 | +1.290 | |
| 4 | 25 | Eddie Cheever | Ligier-Matra | 1:18.842 | 1:17.683 | +1.327 | |
| 5 | 2 | Riccardo Patrese | Brabham-BMW | 1:20.386 | 1:17.772 | +1.416 | |
| 6 | 6 |  Keke Rosberg | Williams-Ford | 1:19.162 | 1:17.886 | +1.530 | |
| 7 | 28 | Mario Andretti | Ferrari | 1:19.246 | 1:17.921 | +1.565 | |
| 8 | 27 | Patrick Tambay | Ferrari | 1:21.067 | 1:17.958 | +1.602 | |
| 9 | 7 | John Watson | McLaren-Ford | 1:19.320 | 1:17.986 | +1.630 | |
| 10 | 35 | Derek Warwick | Toleman-Hart | 1:20.181 | 1:18.012 | +1.656 | |
| 11 | 26 | Jacques Laffite | Ligier-Matra | 1:19.635 | 1:18.056 | +1.700 | |
| 12 | 1 |  Nelson Piquet | Brabham-BMW | 1:19.210 | 1:18.275 | +1.919 | |
| 13 | 8 |  Niki Lauda | McLaren-Ford | 1:19.171 | 1:18.333 | +1.977 | |
| 14 | 5 |  Derek Daly | Williams-Ford | 1:19.808 | 1:18.418 | +2.062 | |
| 15 | 14 |  Roberto Guerrero | Ensign-Ford | 1:20.516 | 1:18.496 | +2.140 | |
| 16 | 23 | Bruno Giacomelli | Alfa Romeo | 1:20.065 | 1:18.622 | +2.266 | |
| 17 | 29 |  Marc Surer | Arrows-Ford | 1:19.764 | 1:18.734 | +2.378 | |
| 18 | 22 | Andrea de Cesaris | Alfa Romeo | 1:19.728 | 1:18.761 | +2.405 | |
| 19 | 4 | Brian Henton | Tyrrell-Ford | 1:21.038 | 1:18.765 | +2.409 | |
| 20 | 31 | Jean-Pierre Jarier | Osella-Ford | 1:19.222 | no time | +2.866 | |
| 21 | 11 | Elio de Angelis | Lotus-Ford | 1:19.564 | 1:19.302 | +2.946 | |
| 22 | 12 | Nigel Mansell | Lotus-Ford | 1:20.986 | 1:19.439 | +3.083 | |
| 23 | 9 | Manfred Winkelhock | ATS-Ford | 1:21.563 | 1:19.767 | +3.411 | |
| 24 | 30 | Mauro Baldi | Arrows-Ford | 1:20.271 | 1:20.824 | +3.915 | |
| 25 | 18 | Raul Boesel | March-Ford | 1:20.766 | 1:21.215 | +4.410 | |
| 26 | 17 | Rupert Keegan | March-Ford | 1:26.048 | 1:21.180 | +4.824 | |
| 27 | 33 | Tommy Byrne | Theodore-Ford | 1:24.208 | 1:21.555 | +5.199 | |
| 28 | 36 | Teo Fabi | Toleman-Hart | 1:22.324 | 1:21.569 | +5.213 | |
| 29 | 10 |  Eliseo Salazar | ATS-Ford | 1:23.148 | 1:21.583 | +5.227 | |
| 30 | 20 | Chico Serra | Fittipaldi-Ford | 1:23.100 | 1:22.387 | +6.031 | |
| Pos | Driver | Points | ||
|---|---|---|---|---|
| 1 | Keke Rosberg | 44 | ||
| 2 | Didier Pironi | 39 | ||
| 3 | John Watson | 39 | ||
| 4 | Alain Prost | 34 | ||
| 5 | Niki Lauda | 30 | ||
| Source:[6] | ||||
| Pos | Constructor | Points | ||
|---|---|---|---|---|
| 1 | Ferrari | 74 | ||
| 2 | McLaren-Ford | 69 | ||
| 3 | Renault | 62 | ||
| 4 | Williams-Ford | 58 | ||
| 5 | Lotus-Ford | 30 | ||
| Source: | ||||