1991 Grand Prix of Italy
8 September - Monza: 307.400km (5.800km x 53 laps)
Pole Position: Ayrton Senna, McLaren-Honda MP4/6, 1:21.114
Results
1. Nigel Mansell Williams-Renault FW14 1:17:54.319 (236.749 km/h)
2. Ayrton Senna McLaren-Honda MP4/6 - 16.262
3. Alain Prost Ferrari 643 - 16.829
4. Gerhard Berger McLaren-Honda MP4/6 - 27.719
5. Michael Schumacher Benetton-Ford B191 - 34.463
6. Nelson Piquet Benetton-Ford B191 - 45.600
7. Andrea de Cesaris Jordan-Ford 191 - 51.136
8. Ivan Capelli Leyton House-Ilmor CG911 - 1:15.019
9. Gianni Morbidelli Minardi-Ferrari M191 - 1 lap
10. Emanuele Pirro Dallara-Judd 191 - 1 lap
11. Erik Comas Ligier-Lamborghini JS35B - 1 lap
12. Mark Blundell Brabham-Yamaha BT60Y - 1 lap
13. Martin Brundle Brabham-Yamaha BT60Y - 1 lap
14. Mika Häkkinen Lotus-Judd 102B - 4 laps
15. Mauricio Gugelmin Leyton House-Ilmor CG911 - 4 laps
16. Nicola Larini Lamborghini 291 - 5 laps
Fastest lap: Ayrton Senna, 1:26.061 (242.619 km/h on lap 41)
Retirements
Olivier Grouillard Fomet-Ford F1 - 7 laps (Engine)
J.J. Lehto Dallara-Judd 191 - 18 laps (Puncture/Suspension)
Stefano Modena Tyrrell-Honda 020 - 21 laps (Engine)
Jean Alesi Ferrari 643 - 24 laps (Engine)
Riccardo Patrese Williams-Renault FW14 - 26 laps (Gearbox)
Satoru Nakajima Tyrrell-Honda 020 - 29 laps (Throttle jammed)
Eric Bernard Lola-Ford L91 - 32 laps (Engine)
Pierluigi Martini Minardi-Ferrari M191 - 45 laps (Brakes/Spun)
Roberto Moreno Jordan-Ford 191 - 51 laps (Brakes/Spun)
Thierry Boutsen Ligier-Lamborghini JS35B - 52 laps (Spun)
Did Not Qualify
Michele Alboreto Footwork-Ford FA12
Michael Bartels Lotus-Judd 102B
Eric van de Poele Lamborghini 291
Aguri Suzuki Lola-Ford L91
Did Not Pre-qualify
Fabrizio Barbazza AGS-Ford JH25B
Gabriele Tarquini AGS-Ford JH27
Alex Caffi Footwork-Ford FA12
Pedro Chaves Coloni-Ford C4 No time
Race leaders:
Ayrton Senna 1-25 (25 laps = 145.000 km)
Riccardo Patrese 26 (1 lap = 5.800 km)
Ayrton Senna 27-33 (7 laps = 40.600 km)
Nigel Mansell 34-53 (20 laps = 116.000 km)
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Starting Grid
1. Ayrton Senna McLaren-Honda MP4/6 1:21.114 (257.415 km/h)
2. Nigel Mansell Williams-Renault FW14 - 0.133
3. Gerhard Berger McLaren-Honda MP4/6 - 0.232
4. Riccardo Patrese Williams-Renault FW14 - 0.258
5. Alain Prost Ferrari 643 - 0.711
6. Jean Alesi Ferrari 643 - 0.776
7. Michael Schumacher Benetton-Ford B191 - 1.357
8. Nelson Piquet Benetton-Ford B191 - 1.612
9. Roberto Moreno Jordan-Ford 191 - 1.988
10. Pierluigi Martini Minardi-Ferrari M191 - 2.180
11. Mark Blundell Brabham-Yamaha BT60Y - 2.286
12. Ivan Capelli Leyton House-Ilmor CG911 - 2.560
13. Stefano Modena Tyrrell-Honda 020 - 2.587
14. Andrea de Cesaris Jordan-Ford 191 - 2.807
15. Satoru Nakajima Tyrrell-Honda 020 - 3.151
16. Emanuele Pirro Dallara-Judd 191 - 3.151
17. Gianni Morbidelli Minardi-Ferrari M191 - 3.173
18. Mauricio Gugelmin Leyton House-Ilmor CG911 - 3.277
19. Martin Brundle Brabham-Yamaha BT60Y - 3.529
20. J.J. Lehto Dallara-Judd 191 - 3.611
21. Thierry Boutsen Ligier-Lamborghini JS35B - 4.003
22. Erik Comas Ligier-Lamborghini JS35B - 4.306
23. Nicola Larini Lamborghini 291 - 4.603
24. Eric Bernard Lola-Ford L91 - 4.757
25. Mika Häkkinen Lotus-Judd 102B - 4.827
26. Olivier Grouillard Fomet-Ford F1 - 5.302
Did Not Qualify
27. Michele Alboreto Footwork-Ford FA12 - 5.449
28. Michael Bartels Lotus-Judd 102B - 5.715
29. Eric van de Poele Lamborghini 291 - 5.996
30. Aguri Suzuki Lola-Ford L91 - 6.143
Did Not Pre-qualify
31. Fabrizio Barbazza AGS-Ford JH25B - 6.278
32. Gabriele Tarquini AGS-Ford JH27 - 6.287
33. Alex Caffi Footwork-Ford FA12 - 6.494
34. Pedro Chaves Coloni-Ford C4 No time