WCC Decider
| Pos | Driver | Team | Grid | Time / Gap | Pts |
|---|---|---|---|---|---|
| 1 | PRO Alain Prost FL | McLaren | 4 | 1:19:27.550 | 9 |
| 2 | BER Gerhard Berger | Ferrari | 2 | +7.326 | 6 |
| 3 | BOU Thierry Boutsen | Williams | 6 | +14.975 | 4 |
| 4 | PAT Riccardo Patrese | Williams | 5 | +38.722 | 3 |
| 5 | ALE Jean Alesi | Tyrrell | 10 | +1 lap | 2 |
| 6 | BRU Martin Brundle | Brabham | 12 | +1 lap | 1 |
| 7 | MAR Pierluigi Martini | Minardi | 15 | +1 lap | — |
| 8 | PER Luis Pérez-Sala | Minardi | 26 | +2 laps | — |
| 9 | ARN René Arnoux | Ligier | 23 | +2 laps | — |
| 10 | NAK Satoru Nakajima | Lotus | 19 | +2 laps | — |
| 11 | CAF Alex Caffi | Dallara | 20 | Engine | — |
| DNF | DEC Andrea de Cesaris | Dallara | 17 | Engine | — |
| DNF | SEN Ayrton Senna | McLaren | 1 | Engine | — |
| DNF | MAN Nigel Mansell | Ferrari | 3 | Gearbox | — |
| DNF | GAC Bertrand Gachot | Onyx | 22 | Radiator | — |
| DNF | NAN Alessandro Nannini | Benetton | 8 | Brakes | — |
| DNF | CAP Ivan Capelli | March | 18 | Engine | — |
| DNF | GRO Olivier Grouillard | Ligier | 21 | Exhaust | — |
| DNF | PIQ Nelson Piquet | Lotus | 11 | Spun off | — |
| DNF | PAL Jonathan Palmer | Tyrrell | 14 | Engine | — |
| DNF | WAR Derek Warwick | Arrows | 16 | Fuel system | — |
| DNF | LAR Nicola Larini | Osella | 24 | Gearbox | — |
| DNF | ALB Michele Alboreto | Lola | 13 | Electrical | — |
| DNF | GUG Maurício Gugelmin | March | 25 | Throttle | — |
| DNF | ALL Philippe Alliot | Lola | 7 | Spun off | — |
| DNF | PIR Emanuele Pirro | Benetton | 9 | Transmission | — |
| DNQ | CHE Eddie Cheever | Arrows | — | — | — |
| DNQ | DAN Christian Danner | Rial | — | — | — |
| DNQ | RAP Pierre-Henri Raphanel | Rial | — | — | — |
| DNPQ | JOH Stefan Johansson | Onyx | — | — | — |
| DNPQ | TAR Gabriele Tarquini | AGS | — | — | — |
| DNPQ | MOR Roberto Moreno | Coloni | — | — | — |
| DNPQ | GHI Piercarlo Ghinzani | Osella | — | — | — |
| DNPQ | SCH Bernd Schneider | Zakspeed | — | — | — |
| DNPQ | SUZ Aguri Suzuki | Zakspeed | — | — | — |
| DNPQ | LAR Oscar Larrauri | EuroBrun | — | — | — |
| DNPQ | DAL Yannick Dalmas | AGS | — | — | — |
| DNPQ | BER Enrico Bertaggia | Coloni | — | — | — |
| EX | MOD Stefano Modena | Brabham | — | Car underweight | — |