1985 DETROIT GRAND PRIX IV - OVERALL QUALIFYING
23 Jun 1985
Detroit Street Circuit, United States
| Pos. | No. | Driver | Team | Time |
|---|---|---|---|---|
| 1 | 12 | Ayrton SennaSEN | Lotus Renault | 1:42.051 |
| 2 | 5 | Nigel MansellMAN | Williams Honda | 1:43.249 |
| 3 | 27 | Michele AlboretoALB | Ferrari | 1:43.748 |
| 4 | 2 | Alain ProstPRO | McLaren TAG | 1:44.088 |
| 5 | 6 | Keke RosbergROS | Williams Honda | 1:44.156 |
| 6 | 16 | Derek WarwickWAR | Renault | 1:44.163 |
| 7 | 23 | Eddie CheeverCHE | Alfa Romeo | 1:44.231 |
| 8 | 11 | Elio de AngelisDEA | Lotus Renault | 1:44.769 |
| 9 | 28 | Stefan JohanssonJOH | Ferrari | 1:44.921 |
| 10 | 7 | Nelson PiquetPIQ | Brabham BMW | 1:45.194 |
| 11 | 8 | Marc SurerSUR | Brabham BMW | 1:45.979 |
| 12 | 1 | Niki LaudaLAU | McLaren TAG | 1:46.266 |
| 13 | 19 | Teo FabiFAB | Toleman Hart | 1:46.546 |
| 14 | 22 | Riccardo PatresePAT | Alfa Romeo | 1:46.592 |
| 15 | 15 | Patrick TambayTAM | Renault | 1:47.028 |
| 16 | 26 | Jacques LaffiteLAF | Ligier Renault | 1:47.267 |
| 17 | 25 | Andrea de CesarisDEC | Ligier Renault | 1:47.393 |
| 18 | 3 | Martin BrundleBRU | Tyrrell Ford | 1:47.563 |
| 19 | 4 | Stefan BellofBEL | Tyrrell Ford | 1:47.911 |
| 20 | 9 | Manfred WinkelhockWIN | RAM Hart | 1:47.926 |
| 21 | 18 | Thierry BoutsenBOU | Arrows BMW | 1:48.023 |
| 22 | 24 | Piercarlo GhinzaniGHI | Osella Alfa Romeo | 1:48.546 |
| 23 | 10 | Philippe AlliotALL | RAM Hart | 1:50.455 |
| 24 | 17 | Gerhard BergerBER | Arrows BMW | 2:05.307 |
| 25 | 29 | Pierluigi MartiniMAR | Minardi Motori Moderni | 3:04.446 |