2004 - BTCC Masters' Race, Donington Park.
2001 - German V8-STAR Champion - 5 wins.
2000 - European Super Touring Cup - one-off race (BMW 320i E36).
1999 - Venezuelan Ferrari Challenge.
1998 - German STW Cup Champion - 5 wins (BMW 320i).
1997 - German STW Cup - 3 wins, 3rd in points (BMW 320i).
1996 - German STW Cup - 20th in points (BMW 318i), Italian Superturismo Championship 2nd - 5 wins, 2nd in points (BMW 318i).
1995 - BTCC - 12th in points (BMW 318i).
1994 - German ADAC ST Cup Champion - (BMW 318i), Italian Superturismo Championship, 7th in points.
1993 - ADAC GT Cup Champion (BMW E36 M3), Italian Superturismo Championship, 5th in points.
1992 - DTM - 2 wins, 4th in points (BMW E30 M3).
1991 - DTM - 3 wins, 4th in points (BMW E30 M3).
1990 - DTM - 3 wins, 2nd in points (BMW E30 M3).
1989 - DTM - 2 wins, 7th in points, Italian Superturismo Champion (BMW E30 M3).
1988 - DTM - 4 wins, 6th in points (Mercedes-Benz 190E Cosworth).
1987 - World Touring Car Championship, European TCC (BMW E30 M3).
1986 - European Touring Car Championship (Volvo 240 Turbo) Withdrawn after being found illegal.
1985 - Raced a BMW 635 at the Salzburgring.
1984 - Formula One (Toleman) - F1 career ended after leg injuries suffered at Brands Hatch.
1983 - Formula One (Theodore) - 1 6th place.
1982 - European Formula Two - 3 wins, 2nd in points.
1981 - European Formula Two - 12th in points.
1980 - Formula Two - 2 races.
1972-80 - Motorcycle Racing - 2 World titles (350cc & 750cc), 3 National titles (350cc).