PORSCHE RACING HISTORY1953 - Sebring 12 Hours
8 March 1953 - Sebring International Raceway, USA
The first round of the newly formed World Sports Car Championship, featured two Porsche 356 but one failed to finish and the other did not start due to gearbox issues.
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 80 | Porsche 356 | S1.5 | Richard Toland (USA)/Howard Hanna (USA) | Richard Toland (USA) | DNF | ||||
| 21 | Porsche 356 | 356-12353 | S1.5 | Larry Kulok (USA)/Harry Grey (USA) | Lawrence Kulok (USA) | DNS |
World Sports Car Championship Sebring 12 Hours
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