← 1991 Season
Round 4 · GP · 1991
Monaco Grand Prix
12 May 1991Circuit de MonacoMonacofinished
Race Results
| Pos | Driver | Team | Grid | Laps | Gap / Status | Points | FL |
|---|---|---|---|---|---|---|---|
| P1 | Ayrton Senna | McLaren | 1 | 78 | Finished | 10 | — |
| P2 | Nigel Mansell | Williams | 5 | 78 | Finished | 6 | — |
| P3 | Jean Alesi | Ferrari | 9 | 78 | Finished | 4 | — |
| P4 | Roberto Moreno | Benetton | 8 | 77 | +1 Lap | 3 | — |
| P5 | Alain Prost | Ferrari | 7 | 77 | +1 Lap | 2 | — |
| P6 | Emanuele Pirro | Dallara | 12 | 77 | +1 Lap | 1 | — |
| P7 | Thierry Boutsen | Ligier | 16 | 76 | +2 Laps | 0 | — |
| P8 | Bertrand Gachot | Jordan | 23 | 76 | +2 Laps | 0 | — |
| P9 | Éric Bernard | Lola | 13 | 76 | +2 Laps | 0 | — |
| P10 | Érik Comas | Ligier | 26 | 76 | +2 Laps | 0 | — |
| P11 | Jyrki Järvilehto | Dallara | 21 | 75 | +3 Laps | 0 | — |
| P12 | Pierluigi Martini | Minardi | 14 | 72 | +6 Laps | 0 | — |
| P13 | Mika Häkkinen | Team Lotus | 25 | 64 | Oil leak | 0 | — |
| P14 | Gianni Morbidelli | Minardi | 17 | 49 | Gearbox | 0 | — |
| P15 | Maurício Gugelmin | Leyton House | 15 | 43 | Throttle | 0 | — |
| P16 | Stefano Modena | Tyrrell | 2 | 42 | Engine | 0 | — |
| P17 | Riccardo Patrese | Williams | 3 | 42 | Spun off | 0 | — |
| P18 | Mark Blundell | Brabham | 19 | 41 | Spun off | 0 | — |
| P19 | Michele Alboreto | Footwork | 22 | 39 | Engine | 0 | — |
| P20 | Satoru Nakajima | Tyrrell | 11 | 35 | Spun off | 0 | — |
| P21 | Aguri Suzuki | Lola | 20 | 24 | Engine | 0 | — |
| P22 | Andrea de Cesaris | Jordan | 10 | 21 | Throttle | 0 | — |
| P23 | Ivan Capelli | Leyton House | 18 | 12 | Brakes | 0 | — |
| P24 | Gabriele Tarquini | AGS | 24 | 9 | Gearbox | 0 | — |
| P25 | Gerhard Berger | McLaren | 6 | 9 | Spun off | 0 | — |
| P26 | Nelson Piquet | Benetton | 4 | 0 | Suspension | 0 | — |
Qualifying Results
| Pos | Driver | Team | Q1 | Q2 | Q3 |
|---|---|---|---|---|---|
| P1 | Ayrton Senna | McLaren | — | — | — |
| P2 | Stefano Modena | Tyrrell | — | — | — |
| P3 | Riccardo Patrese | Williams | — | — | — |
| P4 | Nelson Piquet | Benetton | — | — | — |
| P5 | Nigel Mansell | Williams | — | — | — |
| P6 | Gerhard Berger | McLaren | — | — | — |
| P7 | Alain Prost | Ferrari | — | — | — |
| P8 | Roberto Moreno | Benetton | — | — | — |
| P9 | Jean Alesi | Ferrari | — | — | — |
| P10 | Andrea de Cesaris | Jordan | — | — | — |
| P11 | Satoru Nakajima | Tyrrell | — | — | — |
| P12 | Emanuele Pirro | Dallara | — | — | — |
| P14 | Pierluigi Martini | Minardi | — | — | — |
| P15 | Maurício Gugelmin | Leyton House | — | — | — |
| P16 | Thierry Boutsen | Ligier | — | — | — |
| P17 | Gianni Morbidelli | Minardi | — | — | — |
| P18 | Ivan Capelli | Leyton House | — | — | — |
| P19 | Aguri Suzuki | Lola | — | — | — |
| P20 | Gabriele Tarquini | AGS | — | — | — |
| P21 | Éric Bernard | Lola | — | — | — |
| P22 | Mark Blundell | Brabham | — | — | — |
| P23 | Érik Comas | Ligier | — | — | — |
| P24 | Bertrand Gachot | Jordan | — | — | — |
| P25 | Michele Alboreto | Footwork | — | — | — |
| P26 | Mika Häkkinen | Team Lotus | — | — | — |