| 0 |
| Frentzen #20 | 2 |
| P9 |
| 1989 | P7 |
| 1988 | P5 |
| 1987 | P7 |
| 1986 | P10 |
| 1985 | P8 |
| 1984 | P9 |
| 1983 | P10 |
| 1982 | P10 |
| 1981 | Riccardo Patrese Siegfried Stohr Left mid-season | P8 |
| 1980 | P7 |
| 1979 | Riccardo Patrese Jochen Mass Left mid-season | P9 |
| 1978 | Riccardo Patrese Rolf Stommelen Left mid-season | P10 |