PORSCHE RACING HISTORYChassis No. 904-021
22 June 1964 - Le Mans 24 Hours - World Sports Car Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 34 | Porsche 904 GTS | 904-021 | GT2.0 | Robert Buchet (F)/Guy Ligier (F) | Auguste Veuillet | 7th | 1st | 26th | 323 laps |
22 June 1965 - Le Mans 24 Hours - World Sports Car Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 37 | Porsche 904 GTS | 904-021 | GT2.0 | Ben Pon (NL)/Robert Buchet (F) | Auguste Veuillet | DNF | 29th | 224 laps - Oil Leak |