PORSCHE RACING HISTORYChassis No. 904-041
22 June 1964 - Le Mans 24 Hours - World Sports Car Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 32 | Porsche 904 GTS | 904-041 | GT2.0 | "Franc" Jacques Dewes (F)/Jean Kerguen (F) | "Franc" | 12th | 6th | 24th | 308 laps |
5 July 1964 - Reims 12 Hours - World Sports Car Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 43 | Porsche 904 GTS | 904-041 | GT2.0 | "Franc" Jacques Dewes (F)/Jean Kerguen (F) | "Franc" (F) | 16th | 8th | 27th | 250 laps |
22 June 1965 - Le Mans 24 Hours - World Sports Car Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 38 | Porsche 904 GTS | 904-041 | GT2.0 | "Franc" Jacques Dewes (F)/Jean Kerguen (F) | J. Franc | DNF | 30th | 130 laps - Out of Fuel |