Race Result
| GP n. 447 - 06/09/1987 - Grand Prix of Italy Autodromo Nationale di Monza |
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| Winner: | Nelson Piquet / Williams-Honda - 1:14'47.707 | ||||||
| Pole Position: | Nelson Piquet / Williams-Honda - 1:23.460 | ||||||
| Fastest Lap: | Ayrton Senna / Lotus-Honda - 1:26.796 | ||||||
| Pos | Nš | Driver | Constructor | Laps | Time/Retired | Grid | Points |
| 1 | 6 | Williams-Honda | 50 | 1:14'47.707 | 1 | 9 | |
| 2 | 12 | Lotus-Honda | 50 | +1.806 | 4 | 6 | |
| 3 | 5 | Williams-Honda | 50 | +49.036 | 2 | 4 | |
| 4 | 28 | Ferrari | 50 | +57.979 | 3 | 3 | |
| 5 | 20 | Benetton-Ford | 50 | + 1'21.319 | 6 | 2 | |
| 6 | 2 | McLaren-TAG | 50 | + 1'28.787 | 11 | 1 | |
| 7 | 19 | Benetton-Ford | 49 | + 1 lap | 7 | 0 | |
| 8 | 26 | Ligier-Megatron | 48 | + 2 laps | 19 | 0 | |
| 9 | 10 | Zakspeed | 48 | + 2 laps | 16 | 0 | |
| 10 | 25 | Ligier-Megatron | 48 | + 2 laps | 15 | 0 | |
| 11 | 11 | Lotus-Honda | 47 | + 3 laps | 14 | 0 | |
| 12 | 4 | Tyrrell-Ford | 47 | + 3 laps | 24 | 0 | |
| 13 | 16 | March-Ford | 47 | + 3 laps | 25 | 0 | |
| 14 | 3 | Tyrrell-Ford | 47 | + 3 laps | 22 | 0 | |
| 15 | 1 | McLaren-TAG | 46 | + 4 laps | 5 | 0 | |
| 16 | 24 | Minardi-Motori Moderni | 45 | + 5 laps | 18 | 0 | |
| Ret | 9 | Zakspeed | 43 | gear box | 17 | 0 | |
| Ret | 30 | Lola-Ford | 37 | spun off | 23 | 0 | |
| Ret | 23 | Minardi-Motori Moderni | 34 | engine | 20 | 0 | |
| Ret | 18 | Arrows-Megatron | 27 | halfshaft | 13 | 0 | |
| Ret | 22 | Osella-Alfa Romeo | 27 | turbo | 26 | 0 | |
| Ret | 21 | Osella-Alfa Romeo | 16 | suspension | 21 | 0 | |
| Ret | 27 | Ferrari | 13 | turbo | 8 | 0 | |
| Ret | 17 | Arrows-Megatron | 9 | electrical | 12 | 0 | |
| Ret | 8 | Brabham-BMW | 7 | suspension | 10 | 0 | |
| Ret | 7 | Brabham-BMW | 5 | engine | 9 | 0 | |
| Dnq | 14 | AGS-Ford | did not qualify | 0 | |||
| Dnq | 32 | Coloni-Ford | did not qualify | 0 | |||