The 1985 Belgian Grand Prix was Round 13 of the 1985 FIA Formula 1 World Championship. The event was held at the Spa-Francorchamps circuit in Belgium on Sunday, 15 September 1985. Alain Prost started on pole position in the McLaren TAG and Ayrton Senna was the race winner in the Lotus Renault.
Grand Prix De Belgique 1985 Race Result
| Pos. | No. | Driver | Nationality | Team | Tyre | Laps | Time/Retired | Race Time | Gap | Interval | Best Lap | Lap | Speed | Started | Points |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 12 | Ayrton Senna | Brazil | Lotus Renault | Goodyear | 43 | 1:34:19.893 | 1:34:19.893 | - | - | 2:03.700 | 40 | 189.811 | 2 | 9 |
| 2 | 5 | Nigel Mansell | Great Britain | Williams Honda | Goodyear | 43 | +28.422 | 1:34:48.315 | +28.422 | +28.422 | 2:03.479 | 37 | 188.862 | 7 | 6 |
| 3 | 2 | Alain Prost | France | McLaren TAG | Goodyear | 43 | +55.109 | 1:35:15.002 | +55.109 | +26.687 | 2:01.730 | 38 | 187.981 | 1 | 4 |
| 4 | 6 | Keke Rosberg | Finland | Williams Honda | Goodyear | 43 | +1:15.290 | 1:35:35.183 | +1:15.290 | +20.181 | 2:03.363 | 40 | 187.319 | 10 | 3 |
| 5 | 7 | Nelson Piquet | Brazil | Brabham BMW | Pirelli | 42 | +1 lap | 1:34:26.129 | 1 lap | 1 lap | 2:02.655 | 35 | 185.193 | 3 | 2 |
| 6 | 16 | Derek Warwick | Great Britain | Renault | Goodyear | 42 | +1 lap | 1:34:43.615 | 1 lap | +17.486 | 2:06.697 | 20 | 184.623 | 14 | 1 |
| 7 | 17 | Gerhard Berger | Austria | Arrows BMW | Goodyear | 42 | +1 lap | 1:35:12.208 | 1 lap | +28.593 | 2:04.142 | 41 | 183.699 | 8 | |
| 8 | 8 | Marc Surer | Switzerland | Brabham BMW | Pirelli | 42 | +1 lap | 1:35:12.415 | 1 lap | +0.207 | 2:02.266 | 42 | 183.692 | 12 | |
| 9 | 25 | Philippe Streiff | France | Ligier Renault | Pirelli | 42 | +1 lap | 1:35:44.995 | 1 lap | +32.580 | 2:04.685 | 38 | 182.650 | 18 | |
| 10 | 18 | Thierry Boutsen | Belgium | Arrows BMW | Goodyear | 40 | +3 laps | 1:30:43.474 | 3 laps | 2 laps | 2:07.488 | 30 | 183.588 | 9 | |
| 11 | 26 | Jacques Laffite | France | Ligier Renault | Pirelli | 38 | Accident | 1:26:31.062 | 5 laps | 2 laps | 2:04.835 | 35 | 182.889 | 17 | |
| 12 | 29 | Pierluigi Martini | Italy | Minardi Motori Moderni | Pirelli | 38 | +5 laps | 1:34:25.948 | 5 laps | +7:54.886 | 2:15.557 | 38 | 167.561 | 24 | |
| 13 | 3 | Martin Brundle | Great Britain | Tyrrell Renault | Goodyear | 38 | +5 laps | 1:35:52.430 | 5 laps | +1:26.482 | 2:06.557 | 37 | 165.041 | 21 | |
| NC | 24 | Huub Rothengatter | Netherlands | Osella Alfa Romeo | Pirelli | 37 | +6 laps | 1:36:08.825 | 2:19.005 | 32 | 160.241 | 23 | |||
| DNF | 22 | Riccardo Patrese | Italy | Alfa Romeo | Goodyear | 31 | Engine | 1:24:38.864 | 2:08.113 | 18 | 152.495 | 15 | |||
| DNF | 23 | Eddie Cheever | United States | Alfa Romeo | Goodyear | 26 | Gearbox | 1:00:25.178 | 2:06.658 | 20 | 179.186 | 19 | |||
| DNF | 15 | Patrick Tambay | France | Renault | Goodyear | 24 | Gearbox | 56:33.126 | 2:07.582 | 20 | 176.714 | 13 | |||
| DNF | 19 | Teo Fabi | Italy | Toleman Hart | Pirelli | 23 | Throttle | 54:20.816 | 2:06.350 | 18 | 176.223 | 11 | |||
| DNF | 11 | Elio de Angelis | Italy | Lotus Renault | Goodyear | 17 | Turbo | 42:20.939 | 2:09.675 | 16 | 167.153 | 9 | |||
| DNF | 30 | Christian Danner | Germany | Zakspeed | Goodyear | 16 | Gearbox | 42:39.993 | 2:11.835 | 16 | 156.150 | 22 | |||
| DNF | 9 | Philippe Alliot | France | RAM Hart | Pirelli | 10 | Accident | 24:52.566 | 2:22.744 | 7 | 167.389 | 20 | |||
| DNF | 28 | Stefan Johansson | Sweden | Ferrari | Goodyear | 7 | Spun Off | 17:39.377 | 2:24.045 | 3 | 165.085 | 5 | |||
| DNF | 20 | Piercarlo Ghinzani | Italy | Toleman Hart | Pirelli | 7 | Accident | 17:53.494 | 2:29.896 | 3 | 162.914 | 16 | |||
| DNF | 27 | Michele Alboreto | Italy | Ferrari | Goodyear | 3 | Clutch | 7:41.717 | 2:30.110 | 3 | 162.333 | 4 | |||
| WIT | 1 | Niki Lauda | Austria | McLaren TAG | Goodyear |