Automobil-Weltmeisterschaft
Saison | 6 Grande Premio de Portugal Estoril (Autódromo Fernanda Pires da Silva) |
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| Qualifikation | ||||||||
| Pos | Nr | Fahrer | Nat | Chassis | Motor | Zeit | Abstand | km/h |
| 1 | 12 | Ayrton Senna |  |
Lotus | Renault | 1:16.673 | 204.244 | |
| 2 | 5 | Nigel Mansell |  |
Williams | Honda | 1:17.489 | + 0.816 | 202.093 |
| 3 | 1 | Alain Prost |  |
McLaren | TAG Porsche | 1:17.710 | + 1.037 | 201.518 |
| 4 | 20 | Gerhard Berger |  |
Benetton | BMW | 1:17.742 | + 1.069 | 201.436 |
| 5 | 19 | Teo Fabi |  |
Benetton | BMW | 1:18.071 | + 1.398 | 200.587 |
| 6 | 6 | Nelson Piquet | |
Williams | Honda | 1:18.180 | + 1.507 | 200.307 |
| 7 | 2 | Keke Rosberg |  |
McLaren | TAG Porsche | 1:18.360 | + 1.687 | 199.847 |
| 8 | 28 | Stefan Johansson |  |
Ferrari | Ferrari | 1:19.332 | + 2.659 | 197.398 |
| 9 | 7 | Riccardo Patrese | |
Brabham | BMW | 1:19.637 | + 2.964 | 196.642 |
| 10 | 25 | René Arnoux | |
Ligier | Renault | 1:19.657 | + 2.984 | 196.593 |
| 11 | 26 | Philippe Alliot | |
Ligier | Renault | 1:19.769 | + 3.096 | 196.317 |
| 12 | 8 | Derek Warwick | |
Brabham | BMW | 1:19.882 | + 3.209 | 196.039 |
| 13 | 27 | Michele Alboreto | |
Ferrari | Ferrari | 1:20.019 | + 3.346 | 195.704 |
| 14 | 16 | Patrick Tambay | |
Lola | Ford Cosworth | 1:20.761 | + 4.088 | 193.905 |
| 15 | 11 | Johnny Dumfries | |
Lotus | Renault | 1:21.594 | + 4.921 | 191.926 |
| 16 | 23 | Andrea de Cesaris | |
Minardi | Motori Moderni | 1:21.611 | + 4.938 | 191.886 |
| 17 | 15 | Alan Jones |  |
Lola | Ford Cosworth | 1:21.646 | + 4.973 | 191.804 |
| 18 | 24 | Alessandro Nannini | |
Minardi | Motori Moderni | 1:21.702 | + 5.029 | 191.672 |
| 19 | 3 | Martin Brundle | |
Tyrrell | Renault | 1:21.835 | + 5.162 | 191.361 |
| 20 | 14 | Jonathan Palmer | |
Zakspeed | Zakspeed | 1:21.929 | + 5.256 | 191.141 |
| 21 | 18 | Thierry Boutsen |  |
Arrows | BMW | 1:22.068 | + 5.395 | 190.817 |
| 22 | 17 | Christian Danner |  |
Arrows | BMW | 1:22.274 | + 5.601 | 190.340 |
| 23 | 4 | Philippe Streiff | |
Tyrrell | Renault | 1:22.388 | + 5.715 | 190.076 |
| 24 | 21 | Piercarlo Ghinzani | |
Osella | Alfa Romeo | 1:23.566 | + 6.893 | 187.397 |
| 25 | 31 | Ivan Capelli | |
AGS | Motori Moderni | 1:23.987 | + 7.314 | 186.457 |
| 26 | 29 | Hubertus Rothengatter |  |
Zakspeed | Zakspeed | 1:24.105 | + 7.432 | 186.196 |
| 27 | 31 | Allen Berg |  |
Osella | Alfa Romeo | 1:26.861 | + 10.188 | 180.288 |