PORSCHE RACING HISTORYPorsche 962 C - Chassis No. 962C-901
23 June 1991 - Le Mans 24 Hours - World Sports Car Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 51 | Porsche 962 C | 962C-901 | Cat.2 | Jürgen Lässig (D)/Otto Altenbach (D)/Pierre Yver (F) | Team Salamin Primagaz (Obermaier Racing) (CH/D) | DNF | 31st | 232 laps - Suspension |
21 June 1992 - Le Mans 24 Hours - World Sports Car Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 67 | Porsche 962 C | 962C-901 | Cat.3 | Otto Altenbach (D)/Jürgen Lässig (D)/Pierre Yver (F) | Primagaz Obermaier (D) | 10th | 3rd | 16th | 297 laps |