Include non-championship races
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| Date of Birth | Tuesday 18 September 1951 |
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| Born | Fullinsdorf
nr. Arisdorf
Switzerland | |
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| Active Years | 1979–1986 |
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| Races Contested | 88 |
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| Average Classification | Median: 8.5, Mean: 8.90 (Standard deviation: 2.84) |
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| Average Qualifying Position | Median: 19, Mean: 17.90 (Standard deviation: 5.00) |
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| Fastest Laps | 1 |
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| Average Fastest Lap Position | Median: 16, Mean: 14.88 (Standard deviation: 5.33) |
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| Races Led | 0 |
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| Debut | 1979 Italian GP |
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| Last Race | 1986 Belgian GP |
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| Drivers' Championship | | 1979 – | not classified | | 1980 – | not classified | | 1981 – | 16th | (4 points) |
| 1982 – | 21st | (3 points) |
| 1983 – | 15th | (4 points) |
| 1984 – | 20th | (1 point) |
| 1985 – | 13th | (5 points) |
| 1986 – | not classified |
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| Constructors' Championship | |
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| Records Held Today | None |
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| Records Held At Retirement | 1. Most Consecutive 11th Place Finishes (2) – set at 1985 Canadian GP,
2. Most Consecutive 12th Place Finishes (2) – set at 1985 Canadian GP,
3. Most 12th Place Finishes in a Season (2) – set at 1985 Canadian GP,
4. Most 19th Place Qualifications (10) – set at 1985 Canadian GP,
5. Most 22nd Place Qualifications (8) – set at 1986 Spanish GP |
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| Records Ever Broken | 1. Most Consecutive 12th Place Finishes (2) – set at 1981 French GP,
2. Most 12th Place Finishes in a Season (2) – set at 1981 French GP,
3. Most Consecutive 12th Place Finishes (2) – set at 1982 Belgian GP,
4. Most 12th Place Finishes in a Season (2) – set at 1982 Belgian GP,
5. Most 19th Place Qualifications (8) – set at 1984 French GP,
6. Most 19th Place Qualifications (9) – set at 1984 Austrian GP,
7. Most 19th Place Qualifications (10) – set at 1984 Dutch GP,
8. Most Consecutive 5th Place Finishes (2) – set at 1985 Canadian GP,
9. Most Consecutive 11th Place Finishes (2) – set at 1985 Canadian GP,
10. Most Consecutive 12th Place Finishes (2) – set at 1985 Canadian GP,
11. Most 12th Place Finishes in a Season (2) – set at 1985 Canadian GP,
12. Most 19th Place Qualifications (10) – set at 1985 Canadian GP,
13. Most 22nd Place Qualifications (7) – set at 1985 Canadian GP,
14. Most 22nd Place Qualifications (8) – set at 1986 Spanish GP |
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| Team Mate | Races | Years |
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 Jan Lammers | 3 | 1980 |  Harald Ertl | 1 | 1980 |  Ricardo Londoño | 1 | 1981 |  Mauro Baldi | 12 | 1982 |  Chico Serra | 4 | 1983 |  Alan Jones | 1 | 1983 |  Thierry Boutsen | 25 | 1983–1984, 1986 | | Nélson Piquet | 12 | 1985 |
| Team |
Races | Years |
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| Ensign | 9 | 1979, 1981 | | ATS | 11 | 1980 | | Theodore | 8 | 1981 | | Arrows | 48 | 1982–1984, 1986 | | Brabham | 12 | 1985 |
| Car Manufacturer | Races | Years |
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| Ensign | 9 | 1979, 1981 | | ATS | 11 | 1980 | | Theodore | 8 | 1981 | | Arrows | 48 | 1982–1984, 1986 | | Brabham | 12 | 1985 |
| Engine Manufacturer | Races | Years |
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| Ford | 62 | 1979–1984 | | BMW | 26 | 1984–1986 |
| Tyre Manufacturer | Races | Years |
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| Goodyear | 50 | 1979–1980, 1983–1984, 1986 | | Michelin | 7 | 1981 | | Avon | 7 | 1981 | | Pirelli | 24 | 1982, 1985 |
| Lubricant Manufacturer | Races | Years |
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| Valvoline | 48 | 1979, 1981, 1983–1984 | | Shell | 11 | 1980 | | Elf | 12 | 1982 | | Castrol | 17 | 1985–1986 |
| Entrant | Races | Years |
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| Team Ensign | 3 | 1979 | | Team ATS | 11 | 1980 | | Ensign Racing | 6 | 1981 | | Theodore Racing Team | 8 | 1981 | | Arrows Racing Team | 27 | 1982–1983 | | Barclay Nordica Arrows | 7 | 1984 | | Barclay Nordica Arrows BMW | 9 | 1984 | | Motor Racing Developments Ltd | 12 | 1985 | | Barclay Arrows BMW | 5 | 1986 |
| Chassis Designer | Races | Years |
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| John Baldwin | 3 | 1979 | | Shahab Ahmed | 3 | 1979 | | Nigel Stroud | 2 | 1980 | | Gustav Brunner | 9 | 1980 | | Tim Wadrop | 9 | 1980 | | Ralph Bellamy | 6 | 1981 | | Nigel Bennett | 6 | 1981 | | Tony Southgate | 8 | 1981 | | Dave Wass | 48 | 1982–1984, 1986 | | Gordon Murray | 12 | 1985 | | David North | 12 | 1985 |
| Car Model | Races | Years |
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| Ensign N179 | 3 | 1979 | | ATS D3 | 2 | 1980 | | ATS D4 | 9 | 1980 | | Ensign N180B | 6 | 1981 | | Theodore TY01 | 8 | 1981 | | Arrows A4 | 10 | 1982 | | Arrows A5 | 2 | 1982 | | Arrows A6 | 22 | 1983–1984 | | Arrows A7 | 9 | 1984 | | Brabham BT54 | 12 | 1985 | | Arrows A8 | 5 | 1986 |
| Car Number | Races | Years |
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| Car 22 | 3 | 1979 | | Car 9 | 11 | 1980 | | Car 14 | 6 | 1981 | | Car 33 | 8 | 1981 | | Car 29 | 27 | 1982–1983 | | Car 17 | 21 | 1984, 1986 | | Car 8 | 12 | 1985 |
| Team Sponsor | Races | Years |
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| Champion | 52 | 1979, 1981–1984 | | Duckhams | 3 | 1979 | | Goodyear | 39 | 1979, 1983–1984, 1986 | | Hi-Line | 3 | 1979 | | Theodore Racing | 3 | 1979 | | ATS | 11 | 1980 | | Buler | 11 | 1980 | | Hotel Arawak | 11 | 1980 | | Steinbock | 11 | 1980 | | AP | 6 | 1981 | | Din | 6 | 1981 | | Esso | 6 | 1981 | | Ferodo | 18 | 1981, 1985 | | Koni | 26 | 1981–1982 | | Lucas | 6 | 1981 | | Michelin | 14 | 1981 | | Tecfin | 6 | 1981 | | Toyota | 6 | 1981 | | Valvoline | 29 | 1981, 1983 | | Cafe de Colombia | 1 | 1981 | | Doria | 1 | 1981 | | ISM Group | 2 | 1981 | | Lepitre | 2 | 1981 | | Courvoisier Cognac | 3 | 1981 | | Penthouse | 15 | 1981–1982 | | Elf | 12 | 1982 | | Glasurit | 12 | 1982 | | Italiana | 12 | 1982 | | Nordica | 28 | 1982, 1984 | | Pirelli | 24 | 1982, 1985 | | Ragno | 12 | 1982 | | Ski Boots | 12 | 1982 | | Barclay | 36 | 1983–1984, 1986 | | Rizla | 15 | 1983 | | BMW | 12 | 1985 | | Olivetti | 12 | 1985 | | Pernod | 12 | 1985 | | Camozzi | 5 | 1986 | | Pneumatic | 5 | 1986 | | Shell | 5 | 1986 | | USF&G | 5 | 1986 |
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