| Nationality | Afrique du Sud |
|---|---|
| Date of birth | 29/01/1950 (76 years) |
| Years at Ferrari | 1979, 1980 |
|---|---|
| World championship titles | 1 (1979) |
| Grands Prix contested | 28 |
| Grand Prix wins | 3 |
| Grand Prix podiums | 6 |
| Grand Prix pole positions | 1 |
| Points scored | 62 |
| Win rate | 10,7 % (3/28) |
|---|---|
| Podium rate | 21,4 % (6/28) |
| Points-finish rate | 46,4 % (13/28) |
| Retirement rate | 21,4 % (6/28) |
| Pole position rate | 3,6 % (1/28) |