PORSCHE RACING HISTORYPorsche 911 Carrera RS - Chassis No. 911 460 9018
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 |
30 May 1976 - Nürburgring 1000 km - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 46 | Porsche 911 Carrera RS | 911 460 9018 | T/GT3.0 | Klaus Utz (D)/Dietrich Krumm (D) | Hahn-Sportwagen GmbH (D) | DNF | 25th | 2 laps - DNF |
27 June 1976 - DARM Zolder [T/GT+2.0] - DARM - Deutscher Automobil-Rundstrecken-Pokal
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| Porsche 911 Carrera RS | 911 460 9018 | Gr.3 | Klaus Utz (D) | Hahn-Sportwagen GmbH (D) | 5th | 1st |
31 October 1976 - Euro GT Hockenheim - European Championship for Grand Touring Cars
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 28 | Porsche 911 Carrera RS | 911 460 9018 | GT3.0 | Klaus Utz (D) | Hahn Sportwagen GmbH (D) | 18th | 7th | 24 laps |
28 May 1978 - Nürburgring 1000 km - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 45 | Porsche 911 Carrera RS | 911 460 9018 | T/GT+2.0 | Jürgen Lässig (D)/Hermann-Peter Duge (D) | Autohaus Max Moritz GmbH (D) | 23rd | 7th | 25th | 37 laps - DNF |