San Marino Grand Prix
Round 3 · 28 April 1991 ·Autodromo Enzo e Dino Ferrari, Imola, Italy
Berger
McLaren
2
Senna
McLaren
1
Järvilehto
Dallara
3
Race classification
| Pos. | Driver | Nationality | Team | Laps | Time | Pts. |
|---|---|---|---|---|---|---|
| 1 | Ayrton Senna | McLaren | 61 | 1:35:14.750 | 10 | |
| 2 | Gerhard Berger | McLaren | 61 | +1.675 | 6 | |
| 3 | Jyrki Järvilehto | Dallara | 60 | +1 Lap | 4 | |
| 4 | Pierluigi Martini | Minardi | 59 | +2 Laps | 3 | |
| 5 | Mika Häkkinen | Team Lotus | 58 | +3 Laps | 2 | |
| 6 | Julian Bailey | Team Lotus | 58 | +3 Laps | 1 | |
| 7 | Thierry Boutsen | Ligier | 58 | +3 Laps | 0 | |
| 8 | Mark Blundell | Brabham | 58 | +3 Laps | 0 | |
| 9 | Eric van de Poele | Lambo | 57 | Out of fuel | 0 | |
| 10 | Érik Comas | Ligier | 57 | +4 Laps | 0 | |
| 11 | Martin Brundle | Brabham | 57 | +4 Laps | 0 | |
| 12 | Maurício Gugelmin | Leyton House | 55 | Engine | 0 | |
| 13 | Roberto Moreno | Benetton | 54 | Engine | 0 | |
| R | Stefano Modena | Tyrrell | 41 | Transmission | 0 | |
| R | Andrea de Cesaris | Jordan | 37 | Gearbox | 0 | |
| R | Bertrand Gachot | Jordan | 37 | Suspension | 0 | |
| R | Ivan Capelli | Leyton House | 24 | Spun off | 0 | |
| R | Éric Bernard | Lola | 17 | Engine | 0 | |
| R | Riccardo Patrese | Williams | 17 | Electrical | 0 | |
| R | Satoru Nakajima | Tyrrell | 15 | Transmission | 0 | |
| R | Gianni Morbidelli | Minardi | 10 | Gearbox | 0 | |
| R | Jean Alesi | Ferrari | 2 | Spun off | 0 | |
| R | Aguri Suzuki | Lola | 2 | Spun off | 0 | |
| R | Nelson Piquet | Benetton | 1 | Spun off | 0 | |
| R | Nigel Mansell | Williams | 0 | Collision | 0 | |
| W | Alain Prost | Ferrari | 0 | Spun off | 0 | |
| F | Gabriele Tarquini | AGS | 0 | Did not qualify | 0 | |
| F | Fabrizio Barbazza | AGS | 0 | Did not qualify | 0 | |
| F | Alex Caffi | Footwork | 0 | Did not qualify | 0 | |
| F | Michele Alboreto | Footwork | 0 | Did not qualify | 0 | |
| F | Emanuele Pirro | Dallara | 0 | Did not prequalify | 0 | |
| F | Olivier Grouillard | Fondmetal | 0 | Did not prequalify | 0 | |
| F | Nicola Larini | Lambo | 0 | Did not prequalify | 0 | |
| F | Pedro Chaves | Coloni | 0 | Did not prequalify | 0 |
- R
- Retired
- F
- Failed to qualify
- W
- Withdrew