Race Result
| GP n. 516 - 03/11/1991 - Grand Prix of Australia Adelaide Street Circuit |
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| Winner: | Ayrton Senna / McLaren-Honda - 24'34.899 | ||||||
| Pole Position: | Ayrton Senna / McLaren-Honda - 1:14.041 | ||||||
| Fastest Lap: | Gerhard Berger / McLaren-Honda - 1:41.141 | ||||||
| Pos | Nš | Driver | Constructor | Laps | Time/Retired | Grid | Points |
| 1 | 1 | McLaren-Honda | 14 | 24'34.899 | 1 | 5 | |
| 2 | 5 | Williams-Renault | 14 | +1.259 | 3 | 3 | |
| 3 | 2 | McLaren-Honda | 14 | +5.120 | 2 | 2 | |
| 4 | 20 | Benetton-Ford | 14 | +30.103 | 5 | 1,5 | |
| 5 | 6 | Williams-Renault | 14 | +50.537 | 4 | 1 | |
| 6 | 27 | Ferrari | 14 | +51.069 | 8 | 0,5 | |
| 7 | 21 | Dallara-Judd | 14 | +52.361 | 13 | 0 | |
| 8 | 33 | Jordan-Ford | 14 | + 1'00.431 | 12 | 0 | |
| 9 | 32 | Jordan-Ford | 14 | + 1'15.567 | 16 | 0 | |
| 10 | 4 | Tyrrell-Honda | 14 | + 1'20.370 | 9 | 0 | |
| 11 | 12 | Lotus-Judd | 14 | 1 '22.073 | 21 | 0 | |
| 12 | 22 | Dallara-Judd | 14 | + 1'38.519 | 11 | 0 | |
| 13 | 9 | Footwork-Porsche | 14 | + 1'39.303 | 15 | 0 | |
| 14 | 15 | Leyton House-Ilmor | 13 | + 1 lap | 14 | 0 | |
| 15 | 10 | Footwork-Porsche | 13 | + 1 lap | 23 | 0 | |
| 16 | 24 | Minardi-Ferrari | 13 | + 1 lap | 18 | 0 | |
| 17 | 8 | Brabham-Yamaha | 13 | + 1 lap | 17 | 0 | |
| 18 | 26 | Ligier-Lamborghini | 13 | + 1 lap | 22 | 0 | |
| 19 | 11 | Lotus-Judd | 12 | + 2 laps | 25 | 0 | |
| Ret | 16 | Leyton House-Ilmor | 12 | + 2 laps | 26 | 0 | |
| Ret | 23 | Minardi-Ferrari | 8 | spun off | 10 | 0 | |
| Ret | 19 | Benetton-Ford | 5 | collision | 6 | 0 | |
| Ret | 28 | Ferrari | 5 | collision | 7 | 0 | |
| Ret | 34 | Lambo-Lamborghini | 5 | spun off | 19 | 0 | |
| Ret | 25 | Ligier-Lamborghini | 5 | collision | 20 | 0 | |
| Ret | 3 | Tyrrell-Honda | 4 | spun off | 24 | 0 | |
| Dnq | 7 | Brabham-Yamaha | did not qualify | 0 | |||
| Dnq | 31 | Coloni-Ford | did not qualify | 0 | |||
| Dnq | 14 | Fondmetal-Ford | did not qualify | 0 | |||
| Dnq | 35 | Lambo-Lamborghini | did not qualify | 0 | |||
| Dnq | 29 | Lola-Ford | did not qualify | 0 | |||
| Dnq | 30 | Lola-Ford | did not qualify | 0 | |||