WDC Decider
| Pos | Driver | Team | Grid | Time / Gap | Pts |
|---|---|---|---|---|---|
| 1 | MAN Nigel Mansell | Williams | 3 | 1:32:58.109 | 9 |
| 2 | SEN Ayrton Senna | Lotus | 1 | +21.396 | 6 |
| 3 | ROS Keke Rosberg | Williams | 4 | +58.533 | 4 |
| 4 | PRO Alain Prost | McLaren | 6 | +1:06.121 | 3 |
| 5 | DEA Elio de Angelis | Lotus | 9 | +1 lap | 2 |
| 6 | BOU Thierry Boutsen | Arrows | 12 | +2 laps | 1 |
| 7 | WAT John Watson | McLaren | 21 | +2 laps | — |
| 8 | STR Philippe Streiff | Ligier | 5 | +2 laps | — |
| 9 | PAT Riccardo Patrese | Alfa Romeo | 11 | +2 laps | — |
| 10 | BER Gerhard Berger | Arrows | 19 | +2 laps | — |
| 11 | CHE Eddie Cheever | Alfa Romeo | 18 | +2 laps | — |
| 12 | TAM Patrick Tambay | Renault | 17 | +3 laps | — |
| DNF | SUR Marc Surer | Brabham | 7 | Turbo | — |
| DNF | JOH Stefan Johansson | Ferrari | 13 | Electrical | — |
| DNF | LAF Jacques Laffite FL | Ligier | 10 | Engine | — |
| DNF | DAN Christian Danner | Zakspeed | 25 | Engine | — |
| DNF | CAP Ivan Capelli | Tyrrell | 24 | Accident | — |
| DNF | BRU Martin Brundle | Tyrrell | 16 | Water leak | — |
| DNF | FAB Teo Fabi | Toleman | 20 | Engine | — |
| DNF | ALL Philippe Alliot | RAM | 23 | Engine | — |
| DNF | GHI Piercarlo Ghinzani | Toleman | 14 | Engine | — |
| DNF | JON Alan Jones | Lola | 22 | Radiator | — |
| DNF | ALB Michele Alboreto | Ferrari | 15 | Turbo | — |
| DNF | PIQ Nelson Piquet | Brabham | 2 | Collision | — |
| DNF | WAR Derek Warwick | Renault | 8 | Injection | — |
| DNF | MAR Pierluigi Martini | Minardi | 26 | Accident | — |
| DNQ | ROT Huub Rothengatter | Osella | — | — | — |