1 | 6 | French Grand Prix | 17 | Team Williams Motul | March 711 | Ford Cosworth Cosworth DFV | 11 | Engine |
2 | 7 | British Grand Prix | 25 | Team Williams Motul | March 711 | Ford Cosworth Cosworth DFV | 13 | Differential |
3 | 10 | Italian Grand Prix | 26 | Team Williams Motul | March 711 | Ford Cosworth Cosworth DFV | 18 | Collision |
4 | 11 | Canadian Grand Prix | 29 | Team Williams Motul | March 711 | Ford Cosworth Cosworth DFV | 18 | Out of Fuel |
5 | 12 | United States Grand Prix | 27 | Team Williams Motul | March 711 | Ford Cosworth Cosworth DFV | 15 | Fuel System |