PORSCHE RACING HISTORYVern Schuppan (AUS)
1983 : Le Mans 24 Hours - 1st overall : Fuji 1000 km - 3rd overall
8 May 1983 - Silverstone 1000 km - World Endurance Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 21 | Porsche 956 | 956-101 | C | Alan Jones (AUS)/Vern Schuppan (AUS) | Porsche Kremer Racing (D) | 5th | 5th | 10th | 201 laps |
19 June 1983 - Le Mans 24 Hours - World Endurance Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 3 | Porsche 956 | 956-003 | C | Vern Schuppan (AUS)/Al Holbert (USA)/Hurley Haywood (USA) | Rothmans Porsche (D) | 1st | 1st | 7th | 370 laps |
2 October 1983 - Fuji 1000 km - World Endurance Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 6 | Porsche 956 | 956-108 | C | Vern Schuppan (AUS)/Naohiro Fujita (J) | Trust Racing Team | 3rd | 3rd | 5th | 219 laps |