Velika nagrada Mehike 1991 je bila šesta dirka Svetovnega prvenstva Formule 1 v sezoni 1991. Odvijala se je 16. junija 1991.
Dirka
! 1 | 6 | Riccardo Patrese | Williams-Renault | 67 | 1:29:52,205 | 1 | 10 |- ! 2 | 5 | Nigel Mansell | Williams-Renault | 67 | + 1,336 s | 2 | 6 |- ! 3 | 1 | Ayrton Senna | McLaren-Honda | 67 | + 57,356 s | 3 | 4 |- ! 4 | 33 | Andrea de Cesaris | Jordan-Ford | 66 | +1 krog | 11 | 3 |- ! 5 | 19 | Roberto Moreno | Benetton-Ford | 66 | +1 krog | 9 | 2 |- ! 6 | 29 | Éric Bernard | Lola-Ford | 66 | +1 krog | 23 | 1 |- ! 7 | 24 | Gianni Morbidelli | Minardi-Ferrari | 66 | +1 krog | 14
! 8 | 25 | Thierry Boutsen | Ligier-Lamborghini | 65 | +2 kroga | 10
! 9 | 11 | Mika Häkkinen | Lotus-Judd | 65 | +2 kroga | 24
! 10 | 12 | Johnny Herbert | Lotus-Judd | 65 | +2 kroga | 25
! 11 | 4 | Stefano Modena | Tyrrell-Honda | 65 | +2 kroga | 8
! 12 | 3 | Satoru Nakadžima | Tyrrell-Honda | 64 | +3 krogi | 13
! Ods | 8 | Mark Blundell | Brabham-Yamaha | 54 | Motor | 12
! Ods | 32 | Bertrand Gachot | Jordan-Ford | 51 | Zavrten | 20
! Ods | 30 | Aguri Suzuki | Lola-Ford | 48 | Menjalnik | 19
! Ods | 20 | Nelson Piquet | Benetton-Ford | 44 | Obesa | 6
! Ods | 28 | Jean Alesi | Ferrari | 42 | Sklopka | 4
! Ods | 22 | Jyrki Järvilehto | Dallara-Judd | 30 | Motor | 16
! Ods | 9 | Michele Alboreto | Footwork-Porsche | 24 | Motor | 26
! Ods | 7 | Martin Brundle | Brabham-Yamaha | 20 | Kolo | 17
! Ods | 16 | Ivan Capelli | Leyton House-Ilmor | 19 | Motor | 22
! Ods | 27 | Alain Prost | Ferrari | 16 | Alternator | 7
! Ods | 15 | Maurício Gugelmin | Leyton House-Ilmor | 15 | Motor | 18
! Ods | 14 | Olivier Grouillard | Fondmetal-Ford | 13 | Motor | 21
! Ods | 2 | Gerhard Berger | McLaren-Honda | 5 | Motor | 5
! Ods | 23 | Pierluigi Martini | Minardi-Ferrari | 4 | Zavrten | 15
! DNQ | 26 | Érik Comas | Ligier-Lamborghini
! DNQ | 17 | Gabriele Tarquini | AGS-Ford
! DNQ | 10 | Stefan Johansson | Footwork-Porsche
! DNQ | 18 | Fabrizio Barbazza | AGS-Ford
! DNPQ | 34 | Nicola Larini | Lambo-Lamborghini
! DNPQ | 35 | Eric van de Poele | Lambo-Lamborghini
! DNPQ | 31 | Pedro Chaves | Coloni-Ford
! DNPQ | 21 | Emanuele Pirro | Dallara-Judd
Opombe Najhitrejši krog: Nigel Mansell 1'16.788
Kategorija:Formula 1 sezona 1991 1991