← Autodromo Enzo e Dino Ferrari
1991 San Marino Grand Prix
1991-04-28 · Imola, Italy
| Pos | Driver | Team | Grid | Laps | Points |
|---|---|---|---|---|---|
| 1st | Ayrton Senna | McLaren | 1 | 61 | 10 |
| 2nd | Gerhard Berger | McLaren | 5 | 61 | 6 |
| 3rd | Jyrki Järvilehto | Dallara | 16 | 60 | 4 |
| 4th | Pierluigi Martini | Minardi | 9 | 59 | 3 |
| 5th | Mika Häkkinen | Team Lotus | 25 | 58 | 2 |
| 6th | Julian Bailey | Team Lotus | 26 | 58 | 1 |
| 7th | Thierry Boutsen | Ligier | 24 | 58 | |
| 8th | Mark Blundell | Brabham | 23 | 58 | |
| 9th | Eric van de Poele | Lambo | 21 | 57 | |
| 10th | Érik Comas | Ligier | 19 | 57 | |
| 11th | Martin Brundle | Brabham | 18 | 57 | |
| 12th | Maurício Gugelmin | Leyton House | 15 | 55 | |
| 13th | Roberto Moreno | Benetton | 13 | 54 | |
| 14th | Stefano Modena | Tyrrell | 6 | 41 | |
| 15th | Andrea de Cesaris | Jordan | 11 | 37 | |
| 16th | Bertrand Gachot | Jordan | 13 | 37 | |
| 17th | Ivan Capelli | Leyton House | 22 | 24 | |
| 18th | Éric Bernard | Lola | 17 | 17 | |
| 19th | Riccardo Patrese | Williams | 2 | 17 | |
| 20th | Satoru Nakajima | Tyrrell | 10 | 15 | |
| 21st | Gianni Morbidelli | Minardi | 8 | 10 | |
| 22nd | Jean Alesi | Ferrari | 7 | 2 | |
| 23rd | Aguri Suzuki | Lola | 20 | 2 | |
| 24th | Nelson Piquet | Benetton | 14 | 1 | |
| 25th | Nigel Mansell | Williams | 4 | 0 | |
| 26th | Alain Prost | Ferrari | 3 | 0 |