PORSCHE RACING HISTORY911 Carrera
1978
11 June 1978 - Le Mans 24 Hours - World Challenge for Endurance Drivers
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 64 | Porsche 911 Carrera | GT3.0 | Georges Bourdillat (F)/Alain-Michel Bernard (F)/Jean-Luc Favresse (F) | Georges Bourdillat | NC | 55th | 242 laps |
3 September 1978 - Vallelunga 6 Hours - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 15 | Porsche 911 Carrera | Gr.5 | Mario Radicella (I)/Corrado Agrippino (I) | DNF | 23rd | 20 laps - DNF |