| «1991-06» | Mexico Grand Prix - XV Gran Premio de Mexico |
| 1991-06-16 | Mexico City - Autódromo Hermanos Rodríguez - 67 laps × 4.421 km : 296.207 km |
| Pos | Grid | Car | Driver | Constructor | Q1 | Q2 | Best | Gap | Interval |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | 6 | Riccardo Patrese | Williams • Renault | 01:16.696 | 01:17.192 | 01:16.696 | 207.515 km/h | |
| 2 | 2 | 5 | Nigel Mansell | Williams • Renault | 01:16.978 | 01:18.346 | 01:16.978 | +00.282 (+0.368%) | +00.282 |
| 3 | 3 | 1 | Ayrton Senna | McLaren • Honda | 01:17.264 | 01:18.711 | 01:17.264 | +00.568 (+0.741%) | +00.286 |
| 4 | 4 | 28 | Jean Alesi | Ferrari | 01:18.129 | 01:19.581 | 01:18.129 | +01.433 (+1.868%) | +00.865 |
| 5 | 5 | 2 | Gerhard Berger | McLaren • Honda | 01:18.156 | 01:18.980 | 01:18.156 | +01.460 (+1.904%) | +00.027 |
| 6 | 6 | 20 | Nelson Piquet | Benetton • Ford Cosworth | 01:18.168 | 01:19.117 | 01:18.168 | +01.472 (+1.919%) | +00.012 |
| 7 | 7 | 27 | Alain Prost | Ferrari | 01:18.183 | 01:20.778 | 01:18.183 | +01.487 (+1.939%) | +00.015 |
| 8 | 8 | 4 | Stefano Modena | Tyrrell • Honda | 01:18.911 | 01:18.216 | 01:18.216 | +01.520 (+1.982%) | +00.033 |
| 9 | 9 | 19 | Roberto Moreno | Benetton • Ford Cosworth | 01:18.589 | 01:18.375 | 01:18.375 | +01.679 (+2.189%) | +00.159 |
| 10 | 10 | 14 | Olivier Grouillard | Fondmetal • Ford Cosworth | 01:18.453 | 01:20.560 | 01:18.453 | +01.757 (+2.291%) | +00.078 |
| 11 | 11 | 33 | Andrea de Cesaris | Jordan • Ford Cosworth | 01:20.053 | 01:18.935 | 01:18.935 | +02.239 (+2.919%) | +00.482 |
| 12 | 12 | 8 | Mark Blundell | Brabham • Yamaha | 01:19.064 | 09:28.503 | 01:19.064 | +02.368 (+3.088%) | +00.129 |
| 13 | 13 | 3 | Satoru Nakajima | Tyrrell • Honda | 01:19.971 | 01:19.092 | 01:19.092 | +02.396 (+3.124%) | +00.028 |
| 14 | 14 | 25 | Thierry Boutsen | Ligier • Lamborghini | 01:20.978 | 01:19.201 | 01:19.201 | +02.505 (+3.266%) | +00.109 |
| 15 | 15 | 23 | Pierluigi Martini | Minardi • Ferrari | 01:19.215 | 01:19.878 | 01:19.215 | +02.519 (+3.284%) | +00.014 |
| 16 | 16 | 22 | JJ Lehto | Dallara • Judd | 01:19.291 | 01:20.029 | 01:19.291 | +02.595 (+3.383%) | +00.076 |
| 17 | 17 | 7 | Martin Brundle | Brabham • Yamaha | 01:20.378 | 01:19.647 | 01:19.647 | +02.951 (+3.848%) | +00.356 |
| 18 | 18 | 29 | Eric Bernard | Lola • Ford Cosworth | 01:20.442 | 01:19.785 | 01:19.785 | +03.089 (+4.028%) | +00.138 |
| 19 | 19 | 30 | Aguri Suzuki | Lola • Ford Cosworth | 01:21.737 | 01:20.049 | 01:20.049 | +03.353 (+4.372%) | +00.264 |
| 20 | 20 | 32 | Bertrand Gachot | Jordan • Ford Cosworth | 01:20.050 | 01:20.551 | 01:20.050 | +03.354 (+4.373%) | +00.001 |
| 21 | 21 | 15 | Mauricio Gugelmin | Leyton House • Ilmor | 01:20.200 | 01:20.535 | 01:20.200 | +03.504 (+4.569%) | +00.150 |
| 22 | 22 | 16 | Ivan Capelli | Leyton House • Ilmor | 01:20.252 | 01:21.053 | 01:20.252 | +03.556 (+4.636%) | +00.052 |
| 23 | 23 | 24 | Gianni Morbidelli | Minardi • Ferrari | 01:21.257 | 01:20.322 | 01:20.322 | +03.626 (+4.728%) | +00.070 |
| 24 | 24 | 11 | Mika Hakkinen | Lotus • Judd | 01:20.823 | 01:22.072 | 01:20.823 | +04.127 (+5.381%) | +00.501 |
| 25 | 25 | 12 | Johnny Herbert | Lotus • Judd | 01:20.830 | 01:22.964 | 01:20.830 | +04.134 (+5.390%) | +00.007 |
| 26 | 26 | 9 | Michele Alboreto | Footwork • Porsche | 01:21.429 | 01:21.178 | 01:21.178 | +04.482 (+5.844%) | +00.348 |
| 27 | 26 | Erik Comas | Ligier • Lamborghini | 01:21.737 | 01:21.225 | 01:21.225 | +04.529 (+5.905%) | +00.047 | |
| 28 | 17 | Gabriele Tarquini | AGS • Ford Cosworth | 01:22.258 | 01:22.398 | 01:22.258 | +05.562 (+7.252%) | +01.033 | |
| 29 | 10 | Stefan Johansson | Footwork • Porsche | 01:22.938 | 01:22.598 | 01:22.598 | +05.902 (+7.695%) | +00.340 | |
| 30 | 18 | Fabrizio Barbazza | AGS • Ford Cosworth | 01:22.899 | 01:23.920 | 01:22.899 | +06.203 (+8.088%) | +00.301 | |
| 31 | 35 | Eric van de Poele | Lamborghini | 01:30.655 | 01:30.655 | +13.959 (+18.200%) | +07.756 | ||
| 32 | 31 | Pedro Chaves | Coloni • Ford Cosworth | 01:37.144 | 01:37.144 | +20.448 (+26.661%) | +06.489 | ||
| 33 | 21 | Emanuele Pirro | Dallara • Judd | 01:40.164 | 01:40.164 | +23.468 (+30.599%) | +03.020 | ||
| 34 | 34 | Nicola Larini | Lamborghini | 01:29.688 |