PORSCHE RACING HISTORYGötz von Tschirnhaus (D)
1980 : Le Mans 24 Hours - 1st in class
15 June 1980 - Le Mans 24 Hours - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 49 | Porsche 935/77A | 930 890 0012 | Gr.5 | Dieter Schornstein (D)/Harald Grohs (D)/Götz von Tschirnhaus (D) | Vegla Racing Team (D) | 8th | 1st | 11th | 314 laps |