Circuit de Monaco Lopsresultat
| Pos | Forer | Team | Runder | Tid/Gap | Raskeste | Pit |
|---|---|---|---|---|---|---|
| 1 | Ayrton Senna | McLaren | 78 | 1:52:46.982 | – | – |
| 2 | Jean Alesi | Tyrrell | 78 | +1.087 | – | – |
| 3 | Gerhard Berger | McLaren | 78 | +2.073 | – | – |
| 4 | Thierry Boutsen | Williams | 77 | +1 Lap | – | – |
| 5 | Alex Caffi | Arrows | 76 | +2 Laps | – | – |
| 6 | Éric Bernard | Larrousse | 76 | +2 Laps | – | – |
| 7 | Gregor Foitek | Onyx | 72 | Collision | – | – |
| R | Derek Warwick | Team Lotus | 66 | Spun off | – | – |
| R | Nigel Mansell | Ferrari | 63 | Battery | – | – |
| R | Paolo Barilla | Minardi | 52 | Gearbox | – | – |
| R | Jyrki Järvilehto | Onyx | 52 | Gearbox | – | – |
| R | Philippe Alliot | Ligier | 47 | Gearbox | – | – |
| R | Riccardo Patrese | Williams | 41 | Distributor | – | – |
| R | Andrea de Cesaris | Dallara | 38 | Engine | – | – |
| R | Satoru Nakajima | Tyrrell | 36 | Spun off | – | – |
| R | Alain Prost | Ferrari | 30 | Battery | – | – |
| R | Alessandro Nannini | Benetton | 20 | Gearbox | – | – |
| R | David Brabham | Brabham | 16 | Transmission | – | – |
| R | Ivan Capelli | Leyton House | 13 | Brakes | – | – |
| R | Nicola Larini | Ligier | 12 | Differential | – | – |
| R | Aguri Suzuki | Larrousse | 11 | Steering | – | – |
| R | Pierluigi Martini | Minardi | 7 | Electrical | – | – |
| R | Martin Donnelly | Team Lotus | 6 | Gearbox | – | – |
| R | Stefano Modena | Brabham | 3 | Transmission | – | – |
| R | Emanuele Pirro | Dallara | 0 | Engine | – | – |
| D | Nelson Piquet | Benetton | 34 | Disqualified | – | – |
| F | Michele Alboreto | Arrows | 0 | Did not qualify | – | – |
| F | Olivier Grouillard | Osella | 0 | Did not qualify | – | – |
| F | Maurício Gugelmin | Leyton House | 0 | Did not qualify | – | – |
| F | Roberto Moreno | Euro Brun | 0 | Did not qualify | – | – |
| F | Gabriele Tarquini | AGS | 0 | Did not prequalify | – | – |
| F | Yannick Dalmas | AGS | 0 | Did not prequalify | – | – |
| F | Claudio Langes | Euro Brun | 0 | Did not prequalify | – | – |
| F | Bertrand Gachot | Coloni | 0 | Did not prequalify | – | – |
| F | Bruno Giacomelli | Life | 0 | Did not prequalify | – | – |