Race Result
| GP n. 448 - 20/09/1987 - Grand Prix of Portugal Autodromo do Estoril |
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| Winner: | Alain Prost / McLaren-TAG - 1:37'03.906 | ||||||
| Pole Position: | Gerhard Berger / Ferrari - 1:17.620 | ||||||
| Fastest Lap: | Gerhard Berger / Ferrari - 1:19.282 | ||||||
| Pos | Nš | Driver | Constructor | Laps | Time/Retired | Grid | Points |
| 1 | 1 |  Alain Prost |
McLaren-TAG | 70 | 1:37'03.906 | 3 | 9 |
| 2 | 28 |  Gerhard Berger |
Ferrari | 70 | +20.493 | 1 | 6 |
| 3 | 6 |  Nelson Piquet |
Williams-Honda | 70 | + 1'03.295 | 4 | 4 |
| 4 | 19 |  Teo Fabi |
Benetton-Ford | 69 | out of fuel | 10 | 3 |
| 5 | 2 |  Stefan Johansson |
McLaren-TAG | 69 | + 1 lap | 8 | 2 |
| 6 | 18 |  Eddie Cheever |
Arrows-Megatron | 68 | + 2 laps | 11 | 1 |
| 7 | 12 | Ayrton Senna |
Lotus-Honda | 68 | + 2 laps | 5 | 0 |
| 8 | 11 |  Satoru Nakajima |
Lotus-Honda | 68 | + 2 laps | 15 | 0 |
| 9 | 16 | Ivan Capelli |
March-Ford | 67 | + 3 laps | 22 | 0 |
| 10 | 3 |  Jonathan Palmer |
Tyrrell-Ford | 67 | + 3 laps | 24 | 0 |
| 11 | 24 | Alessandro Nannini |
Minardi-Motori Moderni | 66 | out of fuel | 14 | 0 |
| 12 | 4 | Philippe Streiff |
Tyrrell-Ford | 66 | + 4 laps | 21 | 0 |
| 13 | 17 | Derek Warwick |
Arrows-Megatron | 66 | + 4 laps | 12 | 0 |
| 14 | 20 |  Thierry Boutsen |
Benetton-Ford | 64 | + 6 laps | 9 | 0 |
| Ret | 8 | Andrea de Cesaris |
Brabham-BMW | 54 | injection | 13 | 0 |
| Ret | 27 | Michele Alboreto |
Ferrari | 38 | gear box | 6 | 0 |
| Ret | 9 | Martin Brundle |
Zakspeed | 35 | gear box | 17 | 0 |
| Ret | 22 |  Franco Forini |
Osella-Alfa Romeo | 32 | suspension | 26 | 0 |
| Ret | 30 | Philippe Alliot |
Lola-Ford | 31 | engine | 19 | 0 |
| Ret | 25 | Rene Arnoux |
Ligier-Megatron | 29 | radiator | 18 | 0 |
| Ret | 21 | Alex Caffi |
Osella-Alfa Romeo | 27 | turbo | 25 | 0 |
| Ret | 26 | Piercarlo Ghinzani |
Ligier-Megatron | 24 | ignition | 23 | 0 |
| Ret | 23 |  Adrian Campos |
Minardi-Motori Moderni | 24 | accident | 20 | 0 |
| Ret | 7 | Riccardo Patrese |
Brabham-BMW | 13 | engine | 7 | 0 |
| Ret | 5 | Nigel Mansell |
Williams-Honda | 13 | electrical | 2 | 0 |
| Dnq | 14 | Pascal Fabre |
AGS-Ford | did not qualify | 0 | ||
| Dns | 10 |  Christian Danner |
Zakspeed | 0 | accident | 16 | 0 |