1991 430 km of Mexico City

The 1991 430 km of Mexico City was the seventh round of the 1991 World Sportscar Championship season, taking place at Autodromo Hermanos Rodriguez, Mexico. It took place on October 6, 1991.

Official results

Class winners in bold. Cars failing to complete 90% of the winner's distance marked as Not Classified (NC).

Pos	Class	No	Team	Drivers	Chassis	Tyre	Laps
Pos	Class	No	Team	Drivers	Engine	Tyre	Laps
1	C1	6	Peugeot Talbot Sport	Keke Rosberg Yannick Dalmas	Peugeot 905 Evo 1B	M	98
1	C1	6	Peugeot Talbot Sport	Keke Rosberg Yannick Dalmas	Peugeot SA35 3.5L V10	M	98
2	C1	5	Peugeot Talbot Sport	Mauro Baldi Philippe Alliot	Peugeot 905 Evo 1B	M	97
2	C1	5	Peugeot Talbot Sport	Mauro Baldi Philippe Alliot	Peugeot SA35 3.5L V10	M	97
3	C2	14	Team Salamin Primagaz Joest Racing	Bernd Schneider "John Winter"	Porsche 962C	G	94
3	C2	14	Team Salamin Primagaz Joest Racing	Bernd Schneider "John Winter"	Porsche Type-935 3.2L Turbo Flat-6	G	94
4	C1	8	Euro Racing	Cor Euser Charles Zwolsman Sr.	Spice SE90C	G	93
4	C1	8	Euro Racing	Cor Euser Charles Zwolsman Sr.	Ford Cosworth DFR 3.5L V8	G	93
5	C2	59	Team Salamin Primagaz Joest Racing	Derek Bell Gianpiero Moretti	Porsche 962C	G	92
5	C2	59	Team Salamin Primagaz Joest Racing	Derek Bell Gianpiero Moretti	Porsche Type-935 3.2L Turbo Flat-6	G	92
6	C1	3	Silk Cut Jaguar	Derek Warwick David Brabham	Jaguar XJR-14	G	92
6	C1	3	Silk Cut Jaguar	Derek Warwick David Brabham	Cosworth HB 3.5L V8	G	92
7	C2	13	Courage Compétition	Pascal Fabre Lionel Robert	Cougar C26S	G	90
7	C2	13	Courage Compétition	Pascal Fabre Lionel Robert	Porsche Type-935 3.2L Turbo Flat-6	G	90
8	C2	17	Repsol Brun Motorsport	Jesús Pareja Massimo Sigala	Porsche 962C	Y	89
8	C2	17	Repsol Brun Motorsport	Jesús Pareja Massimo Sigala	Porsche Type-935 3.2L Turbo Flat-6	Y	89
9	C2	18	Mazdaspeed	Pierre Dieudonné Yojiro Terada	Mazda 787	D	89
9	C2	18	Mazdaspeed	Pierre Dieudonné Yojiro Terada	Mazda R26B 2.6L 4-Rotor	D	89
10	C2	12	Courage Compétition	François Migault Tomás Saldaña	Cougar C26S	G	88
10	C2	12	Courage Compétition	François Migault Tomás Saldaña	Porsche Type-935 3.2L Turbo Flat-6	G	88
11 DNF	C1	1	Team Sauber Mercedes	Jochen Mass Jean-Louis Schlesser	Mercedes-Benz C291	G	80
11 DNF	C1	1	Team Sauber Mercedes	Jochen Mass Jean-Louis Schlesser	Mercedes-Benz M291 3.5L Flat-12	G	80
12 DNF	C1	2	Team Sauber Mercedes	Karl Wendlinger Michael Schumacher	Mercedes-Benz C291	G	63
12 DNF	C1	2	Team Sauber Mercedes	Karl Wendlinger Michael Schumacher	Mercedes-Benz M291 3.5L Flat-12	G	63
13 DNF	C1	21	Konrad Motorsport	Franz Konrad Stefan Johansson	Konrad KM-011	Y	36
13 DNF	C1	21	Konrad Motorsport	Franz Konrad Stefan Johansson	Lamborghini 3512 3.5L V12	Y	36
14 DNF	C1	16	Repsol Brun Motorsport	Oscar Larrauri	Brun C91	Y	31
14 DNF	C1	16	Repsol Brun Motorsport	Oscar Larrauri	Judd EV 3.5L V8	Y	31
15 DNF	C2	11	Porsche Kremer Racing	Manuel Reuter Tomas Lopez	Porsche 962CK6	Y	19
15 DNF	C2	11	Porsche Kremer Racing	Manuel Reuter Tomas Lopez	Porsche Type-935 3.2L Turbo Flat-6	Y	19
16 DNF	C1	7	Louis Descartes	Luigi Taverna Patrick Gonin	ALD C91	G	1
16 DNF	C1	7	Louis Descartes	Luigi Taverna Patrick Gonin	Ford Cosworth DFR 3.5L V8	G	1
DNS	C1	4	Silk Cut Jaguar	Teo Fabi	Jaguar XJR-14	G	-
DNS	C1	4	Silk Cut Jaguar	Teo Fabi	Cosworth HB 3.5L V8	G	-