PORSCHE RACING HISTORYPorsche 911 Carrera RSR - Chassis No. 911 460 9068
13 April 1975 - DARM Hockenheim [GT+2.0/T+2.0] - DARM - Deutscher Automobil-Rundstrecken-Pokal
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| Porsche 911 Carrera RSR | 911 460 9068 | GT+2.0 | Eugen Kiemele (D) | Eugen Kiemele (D) | 7th | 6th |
29 June 1975 - European GT Championship Norisring - European Championship for Grand Touring Cars
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 18 | Porsche 911 Carrera RSR | 911 460 9068 | GT3.0 | Eugen Kiemele (D) | Eugen Kiemele (D) | ? |