Autodromo Enzo e Dino Ferrari · 28 April 1991
| Pos | Team | Points Breakdown | Pts | |
|---|---|---|---|---|
| 1 | McLaren Senna 10 + Berger 6 | Senna 10 + Berger 6 | 16 | |
| 2 | Dallara Järvilehto 4 | Järvilehto 4 | 4 | |
| 3 | Minardi Martini 3 + Morbidelli 0 | Martini 3 + Morbidelli 0 | 3 | |
| 4 | Team Lotus Häkkinen 2 + Bailey 1 | Häkkinen 2 + Bailey 1 | 3 | |
| 5 | Ligier Boutsen 0 + Comas 0 | Boutsen 0 + Comas 0 | 0 | |
| 6 | Brabham Blundell 0 + Brundle 0 | Blundell 0 + Brundle 0 | 0 | |
| 7 | Lambo Poele 0 | Poele 0 | 0 | |
| 8 | Leyton House Gugelmin 0 + Capelli 0 | Gugelmin 0 + Capelli 0 | 0 | |
| 9 | Benetton Moreno 0 + Piquet 0 | Moreno 0 + Piquet 0 | 0 | |
| 10 | Tyrrell Modena 0 + Nakajima 0 | Modena 0 + Nakajima 0 | 0 | |
| 11 | Jordan Cesaris 0 + Gachot 0 | Cesaris 0 + Gachot 0 | 0 | |
| 12 | Lola Bernard 0 + Suzuki 0 | Bernard 0 + Suzuki 0 | 0 | |
| 13 | Williams Patrese 0 + Mansell 0 | Patrese 0 + Mansell 0 | 0 | |
| 14 | Ferrari Alesi 0 + Prost 0 | Alesi 0 + Prost 0 | 0 |
| Pos | Driver | Team | Race time / Gap | Laps | Stops | Pts | |
|---|---|---|---|---|---|---|---|
| 1 | Ayrton Senna McLaren | McLaren | 1:35:14.750 | 61 | — | 10 | |
| 2 | Gerhard Berger McLaren | McLaren | +1.675s | 61 | — | 6 | |
| 3 | Jyrki Järvilehto Dallara | Dallara | +1 Lap | 60 | — | 4 | |
| 4 | Pierluigi Martini Minardi | Minardi | +2 Laps | 59 | — | 3 | |
| 5 | Mika Häkkinen Team Lotus | Team Lotus | +3 Laps | 58 | — | 2 | |
| 6 | Julian Bailey Team Lotus | Team Lotus | +3 Laps | 58 | — | 1 | |
| 7 | Thierry Boutsen Ligier | Ligier | +3 Laps | 58 | — | — | |
| 8 | Mark Blundell Brabham | Brabham | +3 Laps | 58 | — | — | |
| 9 | Eric van de Poele Lambo | Lambo | DNF Out of fuel | 57 | — | — | |
| 10 | Érik Comas Ligier | Ligier | +4 Laps | 57 | — | — | |
| 11 | Martin Brundle Brabham | Brabham | +4 Laps | 57 | — | — | |
| 12 | Maurício Gugelmin Leyton House | Leyton House | DNF Engine | 55 | — | — | |
| 13 | Roberto Moreno Benetton | Benetton | DNF Engine | 54 | — | — | |
| 14 | Stefano Modena Tyrrell | Tyrrell | DNF Transmission | 41 | — | — | |
| 15 | Andrea de Cesaris Jordan | Jordan | DNF Gearbox | 37 | — | — | |
| 16 | Bertrand Gachot Jordan | Jordan | DNF Suspension | 37 | — | — | |
| 17 | Ivan Capelli Leyton House | Leyton House | DNF Spun off | 24 | — | — | |
| 18 | Éric Bernard Lola | Lola | DNF Engine | 17 | — | — | |
| 19 | Riccardo Patrese Williams | Williams | DNF Electrical | 17 | — | — | |
| 20 | Satoru Nakajima Tyrrell | Tyrrell | DNF Transmission | 15 | — | — | |
| 21 | Gianni Morbidelli Minardi | Minardi | DNF Gearbox | 10 | — | — | |
| 22 | Jean Alesi Ferrari | Ferrari | DNF Spun off | 2 | — | — | |
| 23 | Aguri Suzuki Lola | Lola | DNF Spun off | 2 | — | — | |
| 24 | Nelson Piquet Benetton | Benetton | DNF Spun off | 1 | — | — | |
| 25 | Nigel Mansell Williams | Williams | DNF Collision | 0 | — | — | |
| 26 | Alain Prost Ferrari | Ferrari | DNF Spun off | 0 | — | — |