PORSCHE RACING HISTORYPorsche 911 Carrera RSR - Chassis No. 911 460 9070
16 June 1974 - Le Mans 24 Hours - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 61 | Porsche 911 Carrera RSR | 911 460 9070 | GTS3.0 | Claude Ballot-Léna (F)/Vic Elford (GB) | Robert Buchet (F) | DNF | 18th | 117 laps - Driveshaft |
6 April 1975 - Dijon 800 Km - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 26 | Porsche 911 Carrera RSR | 911 460 9070 | GT | Claude Ballot-Léna (F)/Bob Wollek (F) | Robert Buchet | 8th | 3rd | 17th | 217 laps |
4 May 1975 - Spa 1000 Km - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 43 | Porsche 911 Carrera RSR | 911 460 9070 | GT | Claude Ballot-Léna (F)/Jean-Claude Andruet (F) | Ecurie Buchet | 5th | 2nd | 27th | 48 laps |
15 June 1975 - Le Mans 24 Hours - Non Championship Race
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 55 | Porsche 911 Carrera RSR | 911 460 9070 | GTS | Claude Ballot-Léna (F)/Jacques Bienvenue (CDN) | Ecurie Robert Buchet (F) | 8th | 4th | 14th | 304 laps |