1 | 3 | San Marino Grand Prix | 16 | Stewart Ford | Stewart SF3 | Ford Cosworth Cosworth CR-1 | 6 | 3 |
2 | 7 | French Grand Prix | 16 | Stewart Ford | Stewart SF3 | Ford Cosworth Cosworth CR-1 | 1 | 3 |
3 | 14 | European Grand Prix | 16 | Stewart Ford | Stewart SF3 | Ford Cosworth Cosworth CR-1 | 15 | 3 |