| 1983 : Motorbike competition (trials and
circuit racing) |
| 1984 : Motorbike competition (trials and
circuit racing) Formula Ford debut |
| 1985 : Formula Ford (6 wins) |
| 1986 : British Formula 3 Championship (6
wins) |
| 1987 : British Formula 3 Championship (2
wins) |
| 1988 : British Formula 3 Championship (2
wins) Formula 3000 debut |
| 1989 : Formula 3000 Championship |
| 1990 : Formula 3000 Championship |
| 1992 : Formula 1 debut with Brabham-Judd,
test driver with Williams-Renault |
| 1993 : 3rd, Formula 1 World Championship
with Williams-Renault (69 points. Wins in Belgium, Hungary and Italy) |
| 1994 : 2nd, Formula 1 World Championship
with Williams-Renault (91 points. Wins in Belgium, Spain, Great Britain, Italy,
Japan and Portugal) |
| 1995 : 2nd, Formula 1 World Championship
with Williams-Renault (69 points. Wins in Argentina, San Marino, Hungary and
Australia) |
| 1996 : Formula 1 World Championship with Williams-Renault
(97 points. Wins in Australia, Brazil, Argentina, San-Marino, Canada, France, Germany and
Japan) |
| 1997 : 12th in the F1 World Championship
with Arrows-Yamaha (7 points. Second in Hungary, sixth at Silverstone) |
| 1991 : Formula 3000 Championship |