PORSCHE RACING HISTORYJean-Claude Lagniez (F)
1974
24 March 1974 - Le Mans Test - Non Championship Race
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 41 | Porsche 911 Carrera RSR | GT | Jean-Claude Lagniez (F) | Jean-Claude Lagniez | 20th | 8th |
24 March 1974 - Le Mans 4 Hours - Non Championship Race
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 41 | Porsche 911 Carrera RSR | GT | Jean-Claude Lagniez (F)/Marc Houllier (F) | Jean-Claude Lagniez | 13th | 8th | 21st | 48 laps - DNF |
16 June 1974 - Le Mans 24 Hours - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 63 | Porsche 911 Carrera RSR | 911 460 9034 | GTS3.0 | Gérard Meo (F)/Jean-Claude Lagniez (F) | Jean-Claude Lagniez (F) | 14th | 8th | 40th | 275 laps |