Include non-championship races
| Technical Director | Michel Beaujon |
| Chief Designer | Claude Gallopin |
| Chief Aerodynamicist | Henri Durand |
| Designed In | 1983 |
| Significance of Name | Jo Schlesser |
| Active Years | 1983 |
| Cars Entered | 30 |
| Races Contested | 15 |
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| Average Classification | Median: 9.5, Mean: 9.75 (Standard deviation: 2.20) |
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| Average Qualifying Position | Median: 22, Mean: 20.97 (Standard deviation: 4.59) |
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| Fastest Laps | 0 |
| Average Fastest Lap Position | Median: 18.5, Mean: 17.46 (Standard deviation: 5.15) |
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| Races Led | 0 |
| Debut | 1983 Brazilian GP |
| Last Race | 1983 South African GP |
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