1991 Brazilian Grand Prix
Grand Prix
| Position | Driver Number | Driver | Constructor | Laps | Time | Grid | Points |
|---|---|---|---|---|---|---|---|
| 1 | 1 |  Ayrton Senna |
McLaren-Honda | G | 71 | 1:38:28.128 | 1 |
| 2 | 6 |  Riccardo Patrese |
Williams-Renault | G | 71 | + 2.991 | 2 |
| 3 | 2 |  Gerhard Berger |
McLaren-Honda | G | 71 | + 5.416 | 4 |
| 4 | 27 |  Alain Prost |
Ferrari | G | 71 | + 18.369 | 6 |
| 5 | 20 | Nelson Piquet |
Benetton-Ford | P | 71 | + 21.960 | 7 |
| 6 | 28 | Jean Alesi |
Ferrari | G | 71 | + 23.641 | 5 |
| 7 | 19 | Roberto Moreno |
Benetton-Ford | P | 70 | + 1 lap | 14 |
| 8 | 24 | Gianni Morbidelli |
Minardi-Ferrari | G | 69 | + 2 laps | 21 |
| 9 | 11 |  Mika Häkkinen |
Lotus-Judd | G | 68 | + 3 laps | 22 |
| 10 | 25 |  Thierry Boutsen |
Ligier-Lamborghini | G | 68 | + 3 laps | 18 |
| 11 | 21 | Emanuele Pirro |
Dallara-Judd | P | 68 | + 3 laps | 12 |
| 12 | 7 |  Martin Brundle |
Brabham-Yamaha | P | 67 | + 4 laps | 26 |
| 13 | 32 | Bertrand Gachot |
Jordan-Ford | G | 63 | Fuel system | 10 |
Qualifying
| Position | Driver Number | Driver | Constructor | Q1 | Q2 | Q3 | Grid |
|---|---|---|---|---|---|---|---|
| 1 | 1 | Ayrton Senna |
McLaren-Honda | 1:18.711 | 1:16.392 | undefined | |
| 2 | 6 | Riccardo Patrese |
Williams-Renault | 1:22.069 | 1:16.775 | +0.383 | undefined |
| 3 | 5 | Nigel Mansell |
Williams-Renault | 1:20.056 | 1:16.843 | +0.451 | undefined |
| 4 | 2 | Gerhard Berger |
McLaren-Honda | 1:19.557 | 1:17.471 | +1.079 | undefined |
| 5 | 28 | Jean Alesi |
Ferrari | 1:19.350 | 1:17.601 | +1.209 | undefined |
| 6 | 27 | Alain Prost |
Ferrari | 1:20.079 | 1:17.739 | +1.347 | undefined |
| 7 | 20 | Nelson Piquet |
Benetton-Ford | 1:20.105 | 1:18.577 | +2.185 | undefined |
| 8 | 15 | Maurício Gugelmin |
Leyton House-Ilmor | 1:22.196 | 1:18.664 | +2.272 | undefined |
| 9 | 4 | Stefano Modena |
Tyrrell-Honda | 1:21.709 | 1:18.847 | +2.455 | undefined |
| 10 | 32 | Bertrand Gachot |
Jordan-Ford | 1:21.493 | 1:18.882 | +2.490 | undefined |
| 11 | 29 | Éric Bernard |
Lola-Ford | 1:22.127 | 1:19.291 | +2.899 | undefined |
| 12 | 21 | Emanuele Pirro |
Dallara-Judd | 1:21.286 | 1:19.305 | +2.913 | undefined |
| 13 | 33 | Andrea de Cesaris |
Jordan-Ford | 1:21.710 | 1:19.339 | +2.947 | undefined |
| 14 | 19 | Roberto Moreno |
Benetton-Ford | 1:21.266 | 1:19.360 | +2.968 | undefined |
| 15 | 16 | Ivan Capelli |
Leyton House-Ilmor | 1:21.171 | 1:19.517 | +3.125 | undefined |
| 16 | 3 |  Satoru Nakajima |
Tyrrell-Honda | 1:21.825 | 1:19.546 | +3.154 | undefined |
| 17 | 30 | Aguri Suzuki |
Lola-Ford | 1:22.281 | 1:19.832 | +3.440 | undefined |
| 18 | 25 | Thierry Boutsen |
Ligier-Lamborghini | 1:23.197 | 1:19.868 | +3.476 | undefined |
| 19 | 22 | JJ Lehto |
Dallara-Judd | 1:22.243 | 1:19.954 | +3.562 | undefined |
| 20 | 23 | Pierluigi Martini |
Minardi-Ferrari | 1:22.852 | 1:20.175 | +3.783 | undefined |
| 21 | 24 | Gianni Morbidelli |
Minardi-Ferrari | 1:26.147 | 1:20.502 | +4.110 | undefined |
| 22 | 11 | Mika Häkkinen |
Lotus-Judd | 1:25.587 | 1:20.611 | +4.219 | undefined |
| 23 | 26 | Érik Comas |
Ligier-Lamborghini | 1:22.682 | 1:21.168 | +4.776 | undefined |
| 24 | 17 | Gabriele Tarquini |
AGS-Ford | 1:23.618 | 1:21.219 | +4.827 | undefined |
| 25 | 8 | Mark Blundell |
Brabham-Yamaha | 1:23.547 | 1:21.230 | +4.838 | undefined |
| 26 | 7 | Martin Brundle |
Brabham-Yamaha | 1:23.271 | 1:21.280 | +4.888 | undefined |
| 27 | 10 | Alex Caffi |
Footwork-Porsche | 1:25.555 | 1:22.190 | +5.798 | undefined |
| 28 | 18 |  Stefan Johansson |
AGS-Ford | 1:24.698 | 1:22.432 | +6.040 | undefined |
| 29 | 9 | Michele Alboreto |
Footwork-Porsche | 1:25.795 | 1:22.739 | +6.347 | undefined |
| 30 | 12 | Julian Bailey |
Lotus-Judd | 1:24.947 | 1:23.590 | +7.198 | undefined |