«1985-06»USA Grand Prix - IV Detroit Grand Prix
1985-06-23 Detroit - 63 laps × 4.023 km : 253.449 km
PosDriverPoints
1 Michele Alboreto • Ferrari66-69431
2 Elio de Angelis • Lotus43942224
3 Alain Prost • McLaren9--94-22
4 Stefan Johansson • Ferrari--1-6613
5 Keke Rosberg • Williams----3912
6 Patrick Tambay • Renault244---10
7 Ayrton Senna • Lotus-9----9
8 Thierry Boutsen • Arrows--6---6
9 Nigel Mansell • Williams-22-1-5
10 Stefan Bellof • Tyrrell-1---34
11 Niki Lauda • McLaren--3---3
12 Andrea de Cesaris • Ligier---3--3
13 René Arnoux • Ferrari33
14 Derek Warwick • Renault---2--2
15 Jacques Laffite • Ligier1--1--2
16 Nelson Piquet • Brabham-----11
- Eddie Cheever • Alfa Romeo-------
- Gerhard Berger • Arrows-------
- Manfred Winkelhock • RAM-------
- Riccardo Patrese • Alfa Romeo-------
- Martin Brundle • Tyrrell-------
- Philippe Alliot • RAM-------
- Piercarlo Ghinzani • Osella-------
- Pierluigi Martini • Minardi-------
- François Hesnault • Brabham-----
- John Watson • Toleman----
- Mauro Baldi • Spirit----
- Jonathan Palmer • Zakspeed----
- Teo Fabi • Toleman----
- Marc Surer • Brabham---
- Allen Berg • Spirit--

Points System

9-6-4-3-2-1 points for the top 6 places.
Best 11 results count toward Drivers' championship.
All results count towards Constructors' championship.
Half points are awarded for races stopped before three-quarter-distance was completed.
Second drivers of teams that officially entered only one car are not eligible for points. Their points are not redistributed.