| «1983-07» | USA East Grand Prix - II Detroit Grand Prix |
| 1983-06-05 | Detroit - 60 laps × 4.023 km : 241.38 km |
| Pos | Grid | Car | Driver | Constructor | Q1 | Q2 | Best | Gap | Interval |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | 28 | René Arnoux | Ferrari | 02:08.851 | 01:44.734 | 01:44.734 | 138.282 km/h | |
| 2 | 2 | 5 | Nelson Piquet | Brabham • BMW | 02:11.506 | 01:44.933 | 01:44.933 | +00.199 (+0.190%) | +00.199 |
| 3 | 3 | 27 | Patrick Tambay | Ferrari | 02:10.994 | 01:45.991 | 01:45.991 | +01.257 (+1.200%) | +01.058 |
| 4 | 4 | 11 | Elio de Angelis | Lotus • Renault | 02:09.601 | 01:46.258 | 01:46.258 | +01.524 (+1.455%) | +00.267 |
| 5 | 5 | 29 | Marc Surer | Arrows • Ford Cosworth | 02:09.292 | 01:46.745 | 01:46.745 | +02.011 (+1.920%) | +00.487 |
| 6 | 6 | 3 | Michele Alboreto | Tyrrell • Ford Cosworth | 02:08.198 | 01:47.013 | 01:47.013 | +02.279 (+2.176%) | +00.268 |
| 7 | 7 | 16 | Eddie Cheever | Renault | 02:08.418 | 01:47.334 | 01:47.334 | +02.600 (+2.482%) | +00.321 |
| 8 | 8 | 22 | Andrea de Cesaris | Alfa Romeo | 02:08.034 | 01:47.453 | 01:47.453 | +02.719 (+2.596%) | +00.119 |
| 9 | 9 | 35 | Derek Warwick | Toleman • Hart | 01:47.534 | 01:47.534 | 01:47.534 | +02.800 (+2.673%) | +00.081 |
| 10 | 10 | 30 | Thierry Boutsen | Arrows • Ford Cosworth | 02:11.107 | 01:47.586 | 01:47.586 | +02.852 (+2.723%) | +00.052 |
| 11 | 11 | 33 | Roberto Guerrero | Theodore • Ford Cosworth | 02:08.496 | 01:47.701 | 01:47.701 | +02.967 (+2.833%) | +00.115 |
| 12 | 12 | 1 | Keke Rosberg | Williams • Ford Cosworth | 02:06.382 | 01:47.728 | 01:47.728 | +02.994 (+2.859%) | +00.027 |
| 13 | 13 | 15 | Alain Prost | Renault | 02:15.731 | 01:47.855 | 01:47.855 | +03.121 (+2.980%) | +00.127 |
| 14 | 14 | 12 | Nigel Mansell | Lotus • Ford Cosworth | 02:07.792 | 01:48.395 | 01:48.395 | +03.661 (+3.496%) | +00.540 |
| 15 | 15 | 6 | Riccardo Patrese | Brabham • BMW | 02:17.489 | 01:48.537 | 01:48.537 | +03.803 (+3.631%) | +00.142 |
| 16 | 16 | 4 | Danny Sullivan | Tyrrell • Ford Cosworth | 02:18.758 | 01:48.648 | 01:48.648 | +03.914 (+3.737%) | +00.111 |
| 17 | 17 | 36 | Bruno Giacomelli | Toleman • Hart | 02:13.205 | 01:48.785 | 01:48.785 | +04.051 (+3.868%) | +00.137 |
| 18 | 18 | 8 | Niki Lauda | McLaren • Ford Cosworth | 02:09.019 | 01:48.992 | 01:48.992 | +04.258 (+4.066%) | +00.207 |
| 19 | 19 | 25 | Jean-Pierre Jarier | Ligier • Ford Cosworth | 02:07.652 | 01:48.994 | 01:48.994 | +04.260 (+4.067%) | +00.002 |
| 20 | 20 | 2 | Jacques Laffite | Williams • Ford Cosworth | 02:13.080 | 01:49.245 | 01:49.245 | +04.511 (+4.307%) | +00.251 |
| 21 | 21 | 7 | John Watson | McLaren • Ford Cosworth | 02:10.632 | 01:49.250 | 01:49.250 | +04.516 (+4.312%) | +00.005 |
| 22 | 22 | 9 | Manfred Winkelhock | ATS • BMW | 02:12.092 | 01:49.466 | 01:49.466 | +04.732 (+4.518%) | +00.216 |
| 23 | 23 | 26 | Raul Boesel | Ligier • Ford Cosworth | 02:12.164 | 01:49.540 | 01:49.540 | +04.806 (+4.589%) | +00.074 |
| 24 | 24 | 32 | Piercarlo Ghinzani | Osella • Alfa Romeo | 02:15.556 | 01:49.885 | 01:49.885 | +05.151 (+4.918%) | +00.345 |
| 25 | 25 | 23 | Mauro Baldi | Alfa Romeo | 02:11.169 | 01:49.916 | 01:49.916 | +05.182 (+4.948%) | +00.031 |
| 26 | 26 | 34 | Johnny Cecotto | Theodore • Ford Cosworth | 02:14.547 | 01:51.709 | 01:51.709 | +06.975 (+6.660%) | +01.793 |
| 27 | 31 | Corrado Fabi | Osella • Ford Cosworth | 02:15.085 | 01:53.516 | 01:53.516 | +08.782 (+8.385%) | +01.807 |