PORSCHE RACING HISTORYPorsche 550 - Chassis No. 550-0003
31 May 1953 - Nürburgring Eifel Race - German Sports Car Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 131 | Porsche 550 Spyder | 550-0003 | S1.5 | Helmut Glöckler (D) | Porsche | 1st | 1st | 6 laps - 136.860 kms |
23 November 1953 - Carrera Panamericana - World Sports Car Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 159 | Porsche 550 Spyder | 550-0003 | S1.6 | Karl Kling (D) | Dr. Ing. Porsche K.G. | DNF | 2 laps - Driveshaft |
7 March 1954 - Sebring 12 Hours - World Sports Car Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 46 | Porsche 550 | 550-0003 | S1.5 | Howard Hanna (USA)/Evans T. Hunt (USA) | Evans T. Hunt | 18th | 8th | 136 laps |