| Chassis | Engine | Year | Group | First owner - Next owners (year) | Comment |
|---|---|---|---|---|---|
| 01 | BMW | 1985 | C2 | Louis Descartes | |
| 02 (C2/02) | BMW | 1986 | C2 | Louis Descartes | |
| 03 (C2/03) | BMW (Audi) | 1987 | C2 | Louis Descartes | Experiment with Audi Turbo |
| 04 | BMW | 1988 | C2 | Louis Descartes | |
| 05 | BMW | 1989 | C2 | Didier Bonnet | |
| 06 | BMW | 1989 | C2 | Didier Bonnet | |
| C289-01 | DFL 3.3 | C2 | 1989 | Louis Descartes - sold (1991) | For 1990 season moved into C1a and fitted with DFZ 3.5. Sometimes called C190. |
| C91-? | Ford | C1a | 1991 | Louis Descartes |