1 | 1965 | Italian Grand Prix | 18 | Cooper Car Co | Cooper T73 | Climax 1.5 V8 | 7 | 8 |
2 | 1966 | Italian Grand Prix | 16 | Cooper Car Co | Cooper T81 | Maserati 3.0 V12 | 8 | 4 |
3 | 1967 | Italian Grand Prix | 30 | Cooper Car Co | Cooper T86 | Maserati 3.0 V12 | 11 | 4 |
4 | 1968 | Italian Grand Prix | 11 | Brabham Racing Organisation | Brabham BT26 | Repco 3.0 V8 | 10 | DNF |
5 | 1969 | Italian Grand Prix | 4 | Gold Leaf Team Lotus | Lotus 49B | Ford Cosworth Cosworth DFV | 1 | 2 |