Grand Prix du Japon 1991
Manche 15 de la saison 1991 de Formule 1, disputée le 20 octobre 1991.
Circuit : Suzuka Circuit
Gerhard Berger s'est imposé avec McLaren. Pole position : Gerhard Berger.
Classement
| Pos. | Pilote | Écurie | Grille | Tours | Temps | Points |
|---|---|---|---|---|---|---|
| 1 | Gerhard Berger | McLaren | 1 | 53 | 1:32:10.695 | 10 |
| 2 | Ayrton Senna | McLaren | 2 | 53 | +0.344 | 6 |
| 3 | Riccardo Patrese | Williams | 5 | 53 | +56.731 | 4 |
| 4 | Alain Prost | Ferrari | 4 | 53 | +1:20.761 | 3 |
| 5 | Martin Brundle | Brabham | 19 | 52 | +1 Lap | 2 |
| 6 | Stefano Modena | Tyrrell | 14 | 52 | +1 Lap | 1 |
| 7 | Nelson Piquet | Benetton | 10 | 52 | +1 Lap | 0 |
| 8 | Maurício Gugelmin | Leyton House | 18 | 52 | +1 Lap | 0 |
| 9 | Thierry Boutsen | Ligier | 17 | 52 | +1 Lap | 0 |
| 10 | Alex Caffi | Footwork | 26 | 51 | +2 Laps | 0 |
| 11 | Gabriele Tarquini | Fondmetal | 24 | 50 | +3 Laps | 0 |
| R | Érik Comas | Ligier | 20 | 41 | Alternator | 0 |
| R | Pierluigi Martini | Minardi | 7 | 39 | Electrical | 0 |
| R | Michael Schumacher | Benetton | 9 | 34 | Engine | 0 |
| R | Johnny Herbert | Team Lotus | 23 | 31 | Engine | 0 |
| R | Satoru Nakajima | Tyrrell | 15 | 30 | Spun off | 0 |
| R | Aguri Suzuki | Lola | 25 | 26 | Engine | 0 |
| R | Gianni Morbidelli | Minardi | 8 | 15 | Wheel | 0 |
| R | Nigel Mansell | Williams | 3 | 9 | Spun off | 0 |
| R | Alessandro Zanardi | Jordan | 13 | 7 | Gearbox | 0 |
| R | Mika Häkkinen | Team Lotus | 21 | 4 | Engine | 0 |
| R | Andrea de Cesaris | Jordan | 11 | 1 | Accident | 0 |
| R | Jyrki Järvilehto | Dallara | 12 | 1 | Accident | 0 |
| R | Emanuele Pirro | Dallara | 16 | 1 | Accident | 0 |
| R | Karl Wendlinger | Leyton House | 22 | 1 | Accident | 0 |
| R | Jean Alesi | Ferrari | 6 | 0 | Engine | 0 |
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