Grande Prêmio do Brasil 1991
| Pos | No | Driver | Constructor | Laps | Time / Gap | Pts | Grid | |
|---|---|---|---|---|---|---|---|---|
| 1 | 1 | Ayrton Senna | McLaren | 71 | 1:38:28.128 | 10 | 1 | Pole |
| 2 | 6 | Riccardo Patrese | Williams | 71 | 1:38:31.119 | 6 | 2 | |
| 3 | 2 | Gerhard Berger | McLaren | 71 | 1:38:33.544 | 4 | 4 | |
| 4 | 27 | Alain Prost | Ferrari | 71 | 1:38:47.497 | 3 | 6 | |
| 5 | 20 | Nelson Piquet | Benetton | 71 | 1:38:50.088 | 2 | 7 | |
| 6 | 28 | Jean Alesi | Ferrari | 71 | 1:38:51.769 | 1 | 5 | |
| 7 | 19 | Roberto Moreno | Benetton | 70 | +1 lap | — | 14 | |
| 8 | 24 | Gianni Morbidelli | Minardi | 69 | +2 laps | — | 21 | |
| 9 | 11 | Mika Häkkinen | Lotus | 68 | +3 laps | — | 22 | |
| 10 | 25 | Thierry Boutsen | Ligier | 68 | +3 laps | — | 18 | |
| 11 | 21 | Emanuele Pirro | Dallara | 68 | +3 laps | — | 12 | |
| 12 | 7 | Martin Brundle | Brabham | 67 | +4 laps | — | 26 | |
| 13 | 32 | Bertrand Gachot | Jordan | 63 | Fuel system | — | 10 | |
| DNF | 5 | Nigel Mansell | Williams | 59 | Gearbox | — | 3 | FL |
| DNF | 26 | Érik Comas | Ligier | 50 | Engine | — | 23 | |
| DNF | 23 | Pierluigi Martini | Minardi | 47 | Spun off | — | 20 | |
| DNF | 8 | Mark Blundell | Brabham | 34 | Engine | — | 25 | |
| DNF | 29 | Éric Bernard | Lola | 33 | Radiator | — | 11 | |
| DNF | 22 | JJ Lehto | Dallara | 22 | Electrical | — | 19 | |
| DNF | 33 | Andrea de Cesaris | Jordan | 20 | Engine | — | 13 | |
| DNF | 4 | Stefano Modena | Tyrrell | 19 | Gearbox | — | 9 | |
| DNF | 16 | Ivan Capelli | Leyton House | 16 | Transmission | — | 15 | |
| DNF | 3 | Satoru Nakajima | Tyrrell | 12 | Spun off | — | 16 | |
| DNF | 15 | Maurício Gugelmin | Leyton House | 9 | Physical | — | 8 | |
| DNF | 17 | Gabriele Tarquini | AGS | 0 | Suspension | — | 24 | |
| DNF | 30 | Aguri Suzuki | Lola | 0 | Fuel pump | — | 17 | |
| DNQ | 10 | Alex Caffi | Footwork | — | — | — | — | |
| DNQ | 18 | Stefan Johansson | AGS | — | — | — | — | |
| DNQ | 9 | Michele Alboreto | Footwork | — | — | — | — | |
| DNQ | 12 | Julian Bailey | Lotus | — | — | — | — | |
| DNPQ | 14 | Olivier Grouillard | Fondmetal | — | — | — | — | |
| DNPQ | 35 | Eric van de Poele | Modena | — | — | — | — | |
| DNPQ | 34 | Nicola Larini | Modena | — | — | — | — | |
| DNPQ | 31 | Pedro Chaves | Coloni | — | — | — | — |
| Pos | Driver | Constructor | Q1 | Q2 | Q3 | Time |
|---|---|---|---|---|---|---|
| 1 | Ayrton Senna | McLaren | — | — | — | 1:16.392 |
| 2 | Riccardo Patrese | Williams | — | — | — | 1:16.775 |
| 3 | Nigel Mansell | Williams | — | — | — | 1:16.843 |
| 4 | Gerhard Berger | McLaren | — | — | — | 1:17.471 |
| 5 | Jean Alesi | Ferrari | — | — | — | 1:17.601 |
| 6 | Alain Prost | Ferrari | — | — | — | 1:17.739 |
| 7 | Nelson Piquet | Benetton | — | — | — | 1:18.577 |
| 8 | Maurício Gugelmin | Leyton House | — | — | — | 1:18.664 |
| 9 | Stefano Modena | Tyrrell | — | — | — | 1:18.847 |
| 10 | Bertrand Gachot | Jordan | — | — | — | 1:18.882 |
| 11 | Éric Bernard | Lola | — | — | — | 1:19.291 |
| 12 | Emanuele Pirro | Dallara | — | — | — | 1:19.305 |
| 13 | Andrea de Cesaris | Jordan | — | — | — | 1:19.339 |
| 14 | Roberto Moreno | Benetton | — | — | — | 1:19.360 |
| 15 | Ivan Capelli | Leyton House | — | — | — | 1:19.517 |
| 16 | Satoru Nakajima | Tyrrell | — | — | — | 1:19.546 |
| 17 | Aguri Suzuki | Lola | — | — | — | 1:19.832 |
| 18 | Thierry Boutsen | Ligier | — | — | — | 1:19.868 |
| 19 | JJ Lehto | Dallara | — | — | — | 1:19.954 |
| 20 | Pierluigi Martini | Minardi | — | — | — | 1:20.175 |
| 21 | Gianni Morbidelli | Minardi | — | — | — | 1:20.502 |
| 22 | Mika Häkkinen | Lotus | — | — | — | 1:20.611 |
| 23 | Érik Comas | Ligier | — | — | — | 1:21.168 |
| 24 | Gabriele Tarquini | AGS | — | — | — | 1:21.219 |
| 25 | Mark Blundell | Brabham | — | — | — | 1:21.230 |
| 26 | Martin Brundle | Brabham | — | — | — | 1:21.280 |
| 27 | Alex Caffi | Footwork | — | — | — | 1:22.190 |
| 28 | Stefan Johansson | AGS | — | — | — | 1:22.432 |
| 29 | Michele Alboreto | Footwork | — | — | — | 1:22.739 |
| 30 | Julian Bailey | Lotus | — | — | — | 1:23.590 |
| Grid | Driver | Constructor | Quali | Penalty |
|---|---|---|---|---|
| 1 | Ayrton Senna | McLaren | 1 | — |
| 2 | Riccardo Patrese | Williams | 2 | — |
| 3 | Nigel Mansell | Williams | 3 | — |
| 4 | Gerhard Berger | McLaren | 4 | — |
| 5 | Jean Alesi | Ferrari | 5 | — |
| 6 | Alain Prost | Ferrari | 6 | — |
| 7 | Nelson Piquet | Benetton | 7 | — |
| 8 | Maurício Gugelmin | Leyton House | 8 | — |
| 9 | Stefano Modena | Tyrrell | 9 | — |
| 10 | Bertrand Gachot | Jordan | 10 | — |
| 11 | Éric Bernard | Lola | 11 | — |
| 12 | Emanuele Pirro | Dallara | 12 | — |
| 13 | Andrea de Cesaris | Jordan | 13 | — |
| 14 | Roberto Moreno | Benetton | 14 | — |
| 15 | Ivan Capelli | Leyton House | 15 | — |
| 16 | Satoru Nakajima | Tyrrell | 16 | — |
| 17 | Aguri Suzuki | Lola | 17 | — |
| 18 | Thierry Boutsen | Ligier | 18 | — |
| 19 | JJ Lehto | Dallara | 19 | — |
| 20 | Pierluigi Martini | Minardi | 20 | — |
| 21 | Gianni Morbidelli | Minardi | 21 | — |
| 22 | Mika Häkkinen | Lotus | 22 | — |
| 23 | Érik Comas | Ligier | 23 | — |
| 24 | Gabriele Tarquini | AGS | 24 | — |
| 25 | Mark Blundell | Brabham | 25 | — |
| 26 | Martin Brundle | Brabham | 26 | — |
| # | Driver | Constructor | Lap | Time | Gap |
|---|---|---|---|---|---|
| 1 | Nigel Mansell | Williams | 35 | 1:20.436 | — |
| 2 | Alain Prost | Ferrari | 64 | 1:20.635 | +0.199 |
| 3 | Ayrton Senna | McLaren | 36 | 1:20.841 | +0.405 |
| 4 | Jean Alesi | Ferrari | 66 | 1:20.991 | +0.555 |
| 5 | Gerhard Berger | McLaren | 66 | 1:21.125 | +0.689 |
| 6 | Nelson Piquet | Benetton | 66 | 1:21.280 | +0.844 |
| 7 | Riccardo Patrese | Williams | 45 | 1:21.330 | +0.894 |
| 8 | Roberto Moreno | Benetton | 63 | 1:22.473 | +2.037 |
| 9 | Mika Häkkinen | Lotus | 33 | 1:22.613 | +2.177 |
| 10 | Pierluigi Martini | Minardi | 37 | 1:22.887 | +2.451 |
Drivers after race
| Pos | Driver | Pts |
|---|---|---|
| 1 | Ayrton Senna | 20 |
| 2 | Alain Prost | 9 |
| 3 | Riccardo Patrese | 6 |
| 4 | Nelson Piquet | 6 |
| 5 | Gerhard Berger | 4 |
| 6 | Stefano Modena | 3 |
| 7 | Satoru Nakajima | 2 |
| 8 | Aguri Suzuki | 1 |
| 8 | Jean Alesi | 1 |
