WCC Decider
| Pos | Driver | Team | Grid | Time / Gap | Pts |
|---|---|---|---|---|---|
| 1 | ROS Keke Rosberg FL | Williams | 3 | 2:00:40.473 | 9 |
| 2 | LAF Jacques Laffite | Ligier | 20 | +46.130 | 6 |
| 3 | STR Philippe Streiff | Ligier | 18 | +1:28.536 | 4 |
| 4 | CAP Ivan Capelli | Tyrrell | 22 | +1 lap | 3 |
| 5 | JOH Stefan Johansson | Ferrari | 15 | +1 lap | 2 |
| 6 | BER Gerhard Berger | Arrows | 7 | +1 lap | 1 |
| 7 | ROT Huub Rothengatter | Osella | 25 | +4 laps | — |
| 8 | MAR Pierluigi Martini | Minardi | 23 | +4 laps | — |
| DNF | SEN Ayrton Senna | Lotus | 1 | Engine | — |
| DNF | ALB Michele Alboreto | Ferrari | 5 | Transmission | — |
| DNF | LAU Niki Lauda | McLaren | 16 | Brakes | — |
| DNF | WAR Derek Warwick | Renault | 12 | Transmission | — |
| NC | BRU Martin Brundle | Tyrrell | 17 | +33 laps | — |
| DNF | SUR Marc Surer | Brabham | 6 | Engine | — |
| DNF | PAT Riccardo Patrese | Alfa Romeo | 14 | Exhaust | — |
| DNF | FAB Teo Fabi | Toleman | 24 | Engine | — |
| DNF | BOU Thierry Boutsen | Arrows | 11 | Oil leak | — |
| DNF | GHI Piercarlo Ghinzani | Toleman | 21 | Clutch | — |
| DNF | PRO Alain Prost | McLaren | 4 | Engine | — |
| DNF | TAM Patrick Tambay | Renault | 8 | Transmission | — |
| DNF | JON Alan Jones | Lola | 19 | Electrical | — |
| DNF | PIQ Nelson Piquet | Brabham | 9 | Fire | — |
| DNF | CHE Eddie Cheever | Alfa Romeo | 13 | Engine | — |
| DNF | MAN Nigel Mansell | Williams | 2 | Transmission | — |
| DSQ | DEA Elio de Angelis | Lotus | 10 | Illegal start | — |
| Pos | Driver | Team | Time |
|---|---|---|---|
| 1 | SEN Ayrton Senna | Lotus | 1:19.843 |
| 2 | MAN Nigel Mansell | Williams | 1:20.537 |
| 3 | ROS Keke Rosberg | Williams | 1:21.887 |
| 4 | PRO Alain Prost | McLaren | 1:21.889 |
| 5 | ALB Michele Alboreto | Ferrari | 1:22.337 |
| 6 | SUR Marc Surer | Brabham | 1:22.561 |
| 7 | BER Gerhard Berger | Arrows | 1:22.592 |
| 8 | TAM Patrick Tambay | Renault | 1:22.683 |
| 9 | PIQ Nelson Piquet | Brabham | 1:22.718 |
| 10 | DEA Elio de Angelis | Lotus | 1:23.077 |
| 11 | BOU Thierry Boutsen | Arrows | 1:23.196 |
| 12 | WAR Derek Warwick | Renault | 1:23.426 |
| 13 | CHE Eddie Cheever | Alfa Romeo | 1:23.597 |
| 14 | PAT Riccardo Patrese | Alfa Romeo | 1:23.758 |
| 15 | JOH Stefan Johansson | Ferrari | 1:23.902 |
| 16 | LAU Niki Lauda | McLaren | 1:23.941 |
| 17 | BRU Martin Brundle | Tyrrell | 1:24.241 |
| 18 | STR Philippe Streiff | Ligier | 1:24.286 |
| 19 | JON Alan Jones | Lola | 1:24.369 |
| 20 | LAF Jacques Laffite | Ligier | 1:24.830 |
| 21 | GHI Piercarlo Ghinzani | Toleman | 1:25.021 |
| 22 | CAP Ivan Capelli | Tyrrell | 1:27.120 |
| 23 | MAR Pierluigi Martini | Minardi | 1:27.196 |
| 24 | FAB Teo Fabi | Toleman | 1:28.110 |
| 25 | ROT Huub Rothengatter | Osella | 1:30.319 |