PORSCHE RACING HISTORYChassis No. 550-0004
23 November 1953 - Carrera Panamericana - World Sports Car Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 160 | Porsche 550 Spyder | 550-0004 | S1.6 | Hans Herrmann (D) | Dr. Ing. Porsche K.G. | DNF | 2 laps - Steering Arm |
7 March 1954 - Sebring 12 Hours - World Sports Car Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 49 | Porsche 550 | 550-0004 | S1.5 | Fernando Segura (RA)/Daimo Bojanich (RA) | Fernando Segura | 10th | 4th | 144 laps |