Automobil-Weltmeisterschaft
Saison | Detroit Grand Prix IV Detroit (Detroit Street Circuit) |
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| Qualifikation | ||||||||
| Pos | Nr | Fahrer | Nat | Chassis | Motor | Zeit | Abstand | km/h |
| 1 | 12 | Ayrton Senna |  |
Lotus | Renault | 1:42.051 | 141.917 | |
| 2 | 5 | Nigel Mansell |  |
Williams | Honda | 1:43.249 | + 1.198 | 140.271 |
| 3 | 27 | Michele Alboreto |  |
Ferrari | Ferrari | 1:43.748 | + 1.697 | 139.596 |
| 4 | 2 | Alain Prost |  |
McLaren | TAG Porsche | 1:44.088 | + 2.037 | 139.140 |
| 5 | 6 | Keke Rosberg |  |
Williams | Honda | 1:44.156 | + 2.105 | 139.049 |
| 6 | 16 | Derek Warwick | |
Renault | Renault | 1:44.163 | + 2.112 | 139.040 |
| 7 | 23 | Eddie Cheever |  |
Alfa Romeo | Alfa Romeo | 1:44.231 | + 2.180 | 138.949 |
| 8 | 11 | Elio de Angelis | |
Lotus | Renault | 1:44.769 | + 2.718 | 138.236 |
| 9 | 28 | Stefan Johansson |  |
Ferrari | Ferrari | 1:44.921 | + 2.870 | 138.035 |
| 10 | 7 | Nelson Piquet | |
Brabham | BMW | 1:45.194 | + 3.143 | 137.677 |
| 11 | 8 | Marc Surer |  |
Brabham | BMW | 1:45.979 | + 3.928 | 136.657 |
| 12 | 1 | Niki Lauda |  |
McLaren | TAG Porsche | 1:46.266 | + 4.215 | 136.288 |
| 13 | 19 | Teo Fabi | |
Toleman | Hart | 1:46.546 | + 4.495 | 135.930 |
| 14 | 22 | Riccardo Patrese | |
Alfa Romeo | Alfa Romeo | 1:46.592 | + 4.541 | 135.871 |
| 15 | 15 | Patrick Tambay | |
Renault | Renault | 1:47.028 | + 4.977 | 135.318 |
| 16 | 26 | Jacques Laffite | |
Ligier | Renault | 1:47.267 | + 5.216 | 135.016 |
| 17 | 25 | Andrea de Cesaris | |
Ligier | Renault | 1:47.393 | + 5.342 | 134.858 |
| 18 | 3 | Martin Brundle | |
Tyrrell | Ford Cosworth | 1:47.563 | + 5.512 | 134.645 |
| 19 | 4 | Stefan Bellof |  |
Tyrrell | Ford Cosworth | 1:47.911 | + 5.860 | 134.211 |
| 20 | 9 | Manfred Winkelhock | |
RAM | Hart | 1:47.926 | + 5.875 | 134.192 |
| 21 | 18 | Thierry Boutsen |  |
Arrows | BMW | 1:48.023 | + 5.972 | 134.071 |
| 22 | 24 | Piercarlo Ghinzani | |
Osella | Alfa Romeo | 1:48.546 | + 6.495 | 133.425 |
| 23 | 10 | Philippe Alliot | |
RAM | Hart | 1:50.455 | + 8.404 | 131.119 |
| 24 | 17 | Gerhard Berger | |
Arrows | BMW | 2:05.307 | + 23.256 | 115.579 |
| 25 | 29 | Pierluigi Martini | |
Minardi | Motori Moderni | 3:04.446 | + 1:22.395 | 78.521 |