1 | 1974 | United States Grand Prix | Mark Donohue | Penske PC1 | Ford Cosworth Cosworth DFV | 14 | Suspension |
2 | 1975 | Brazilian Grand Prix | Mark Donohue | Penske PC1 | Ford Cosworth Cosworth DFV | 15 | Handling |
3 | 1975 | Spanish Grand Prix | Mark Donohue | Penske PC1 | Ford Cosworth Cosworth DFV | 17 | Accident |
4 | 1975 | Monaco Grand Prix | Mark Donohue | Penske PC1 | Ford Cosworth Cosworth DFV | 16 | Accident |
5 | 1975 | French Grand Prix | Mark Donohue | Penske PC1 | Ford Cosworth Cosworth DFV | 18 | Transmission |
6 | 1975 | British Grand Prix | Mark Donohue | Penske PC1 | Ford Cosworth Cosworth DFV | 15 | Accident |
7 | 1975 | German Grand Prix | Mark Donohue | Penske PC1 | Ford Cosworth Cosworth DFV | 19 | Tyre |
8 | 1976 | Brazilian Grand Prix | John Watson | Penske PC3 | Ford Cosworth Cosworth DFV | 8 | Fuel System |
9 | 1976 | Spanish Grand Prix | John Watson | Penske PC3 | Ford Cosworth Cosworth DFV | 13 | Engine |
10 | 1976 | Swedish Grand Prix | John Watson | Penske PC4 | Ford Cosworth Cosworth DFV | 17 | Accident |
11 | 1976 | Dutch Grand Prix | John Watson | Penske PC4 | Ford Cosworth Cosworth DFV | 4 | Gearbox |
12 | 1976 | Japanese Grand Prix | John Watson | Penske PC4 | Ford Cosworth Cosworth DFV | 4 | Engine |