| Chassis | Engine | Seasons(s) | Designer(s) |
|---|---|---|---|
| WR9 | Ford Cosworth DFV V8 3.0l | 1979 |
| Season | Driver(s) | Car(s) | Numbers |
|---|---|---|---|
| 1979 |
🇫🇮
Keke Rosberg
①
🇬🇧 James Hunt ① |
WR9 | 20, |