1 | 1966 | German Grand Prix | 3 | 11 | Scuderia Ferrari SpA SEFAC | Ferrari 312 | Ferrari 2.4 V6 | 4 | Electrical |
2 | 1967 | Italian Grand Prix | 7 | 10 | Anglo American Racers | 10 | Engine | ||
3 | 1968 | South African Grand Prix | 8 | 15 | Cooper Car Co | Cooper T86 | Maserati 3.0 V12 | 15 | Mechanical |