Race Result
| GP n. 508 - 14/07/1991 - Grand Prix of Great-Britain Silverstone Circuits Ltd. |
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| Winner: | Nigel Mansell / Williams-Renault - 1:27'35.479 | ||||||
| Pole Position: | Nigel Mansell / Williams-Renault - 1:20.939 | ||||||
| Fastest Lap: | Nigel Mansell / Williams-Renault - 1:26.379 | ||||||
| Pos | Nš | Driver | Constructor | Laps | Time/Retired | Grid | Points |
| 1 | 5 |  Nigel Mansell |
Williams-Renault | 59 | 1:27'35.479 | 1 | 10 |
| 2 | 2 |  Gerhard Berger |
McLaren-Honda | 59 | +42.293 | 4 | 6 |
| 3 | 27 |  Alain Prost |
Ferrari | 59 | +1'00.150 | 5 | 4 |
| 4 | 1 |  Ayrton Senna |
McLaren-Honda | 58 | out of fuel | 2 | 3 |
| 5 | 20 | Nelson Piquet |
Benetton-Ford | 58 | + 1 lap | 8 | 2 |
| 6 | 32 |  Bertrand Gachot |
Jordan-Ford | 58 | + 1 lap | 17 | 1 |
| 7 | 4 |  Stefano Modena |
Tyrrell-Honda | 58 | + 1 lap | 10 | 0 |
| 8 | 3 |  Satoru Nakajima |
Tyrrell-Honda | 58 | + 1 lap | 15 | 0 |
| 9 | 23 | Pierluigi Martini |
Minardi-Ferrari | 58 | + 1 lap | 23 | 0 |
| 10 | 21 | Emanuele Pirro |
Dallara-Judd | 57 | + 2 laps | 18 | 0 |
| 11 | 24 | Gianni Morbidelli |
Minardi-Ferrari | 57 | + 2 laps | 20 | 0 |
| 12 | 11 |  Mika Hakkinen |
Lotus-Judd | 57 | + 2 laps | 25 | 0 |
| 13 | 22 | Jyrki Jarvi Lehto |
Dallara-Judd | 56 | + 3 laps | 11 | 0 |
| 14 | 12 | Johnny Herbert |
Lotus-Judd | 55 | oil pressure | 24 | 0 |
| Ret | 8 | Mark Blundell |
Brabham-Yamaha | 52 | engine | 12 | 0 |
| Ret | 33 | Andrea de Cesaris |
Jordan-Ford | 41 | spun off | 13 | 0 |
| Ret | 28 | Jean Alesi |
Ferrari | 31 | collision | 6 | 0 |
| Ret | 25 | Thierry Boutsen |
Ligier-Lamborghini | 29 | engine | 19 | 0 |
| Ret | 30 | Aguri Suzuki |
Lola-Ford | 29 | collision | 22 | 0 |
| Ret | 7 | Martin Brundle |
Brabham-Yamaha | 28 | throttle | 14 | 0 |
| Ret | 9 | Michele Alboreto |
Footwork-Porsche | 25 | transmission | 26 | 0 |
| Ret | 15 | Mauricio Gugelmin |
Leyton House-Ilmor | 24 | chassis | 9 | 0 |
| Ret | 19 | Roberto Moreno |
Benetton-Ford | 21 | gear box | 7 | 0 |
| Ret | 29 | Eric Bernard |
Lola-Ford | 21 | transmission | 21 | 0 |
| Ret | 16 | Ivan Capelli |
Leyton House-Ilmor | 16 | spun off | 16 | 0 |
| Ret | 6 | Riccardo Patrese |
Williams-Renault | 1 | collision | 3 | 0 |
| Dnq | 17 | Gabriele Tarquini |
AGS-Ford | did not qualify | 0 | ||
| Dnq | 18 | Fabrizio Barbazza |
AGS-Ford | did not qualify | 0 | ||
| Dnq | 13 |  Pedro Chaves |
Coloni-Ford | did not qualify | 0 | ||
| Dnq | 14 | Olivier Grouillard |
Fondmetal-Ford | did not qualify | 0 | ||
| Dnq | 10 |  Stefan Johansson |
Footwork-Porsche | did not qualify | 0 | ||
| Dnq | 34 | Nicola Larini |
Lambo-Lamborghini | did not qualify | 0 | ||
| Dnq | 35 | Eric van de Poele |
Lambo-Lamborghini | did not qualify | 0 | ||
| Dnq | 26 | Erik Comas |
Ligier-Lamborghini | did not qualify | 0 | ||