Detroit Grand Prix 1985
23 June 1985
Detroit Street Circuit, USA
- Location
- Detroit, USA
- Laps
- 63
- Previous winners
- 1988Ayrton SennaMcLaren
- 1987Ayrton SennaTeam Lotus
- 1986Ayrton SennaTeam Lotus
- 1984Nelson PiquetBrabham
- 1983Michele AlboretoTyrrell
Starting Grid
- 1
Ayrton Senna
Team Lotus
No time set
- 2
Nigel Mansell
Williams
No time set
- 3
Michele Alboreto
Ferrari
No time set
- 4
Alain Prost
McLaren
No time set
- 5
Keke Rosberg
Williams
No time set
- 6
Derek Warwick
Renault
No time set
- 7
Eddie Cheever
Alfa Romeo
No time set
- 8
Elio de Angelis
Team Lotus
No time set
- 9
Stefan Johansson
Ferrari
No time set
- 10
Nelson Piquet
Brabham
No time set
- 11
Marc Surer
Brabham
No time set
- 12
Niki Lauda
McLaren
No time set
- 13
Teo Fabi
Toleman
No time set
- 14
Riccardo Patrese
Alfa Romeo
No time set
- 15
Patrick Tambay
Renault
No time set
- 16
Jacques Laffite
Ligier
No time set
- 17
Andrea de Cesaris
Ligier
No time set
- 18
Martin Brundle
Tyrrell
No time set
- 19
Stefan Bellof
Tyrrell
No time set
- 20
Manfred Winkelhock
RAM
No time set
- 21
Thierry Boutsen
Arrows
No time set
- 22
Piercarlo Ghinzani
Osella
No time set
- 23
Philippe Alliot
RAM
No time set
- 24
Gerhard Berger
Arrows
No time set
- 25
Pierluigi Martini
Minardi
No time set
Laps Lead
Results
| 1 | +4 | Keke Rosberg Williams | 63 laps | 1:55:39.851 | 9pts |
| 2 | +7 | Stefan Johansson Ferrari | 63 laps | +57.549 | 6pts |
| 3 | 0 | Michele Alboreto Ferrari | 63 laps | +1:03.170 | 4pts |
| 4 | +15 | Stefan Bellof Tyrrell | 63 laps | +1:06.225 | 3pts |
| 5 | +3 | Elio de Angelis Team Lotus | 63 laps | +1:26.966 | 2pts |
| 6 | +4 | Nelson Piquet Brabham | 62 laps | 1pts | |
| 7 | +14 | Thierry Boutsen Arrows | 62 laps | ||
| 8 | +3 | Marc Surer Brabham | 62 laps | ||
| 9 | -2 | Eddie Cheever Alfa Romeo | 61 laps | ||
| 10 | +7 | Andrea de Cesaris Ligier | 61 laps | ||
| 11 | +13 | Gerhard Berger Arrows | 60 laps | ||
| 12 | +4 | Jacques Laffite Ligier | 58 laps | ||
| R | - | Ayrton Senna Team Lotus | 51 laps | ||
| R | - | Martin Brundle Tyrrell | 30 laps | ||
| R | - | Philippe Alliot RAM | 27 laps | ||
| R | - | Nigel Mansell Williams | 26 laps | ||
| R | - | Alain Prost McLaren | 19 laps | ||
| R | - | Riccardo Patrese Alfa Romeo | 19 laps | ||
| R | - | Derek Warwick Renault | 18 laps | ||
| R | - | Patrick Tambay Renault | 15 laps | ||
| R | - | Pierluigi Martini Minardi | 11 laps | ||
| R | - | Niki Lauda McLaren | 10 laps | ||
| R | - | Teo Fabi Toleman | 4 laps | ||
| R | - | Manfred Winkelhock RAM | 3 laps | ||
| R | - | Piercarlo Ghinzani Osella | 0 laps |