PORSCHE RACING HISTORYKlaus Utz (D)
1975
15 June 1975 - Le Mans 24 Hours - Non Championship Race
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 63 | Porsche 911 Carrera RS | 911 460 9018 | GT | Jean-Claude Bering (CH)/Klaus Utz (D)/Horst Godel (D) | Porsche Club Romand (CH) | 19th | 5th | 43rd | 283 laps |