PORSCHE RACING HISTORYPorsche 906 - Chassis No. 906-143
19 June 1966 - Le Mans 24 Hours - World Sports Car Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 58 | Porsche 906 | 906-143 | S2.0 | Günther Klass (D)/Rolf Stommelen (D) | Porsche System Engineering (D) | 7th | 1st | 27th | 330 laps |
31 May 1970 - Nürburgring 1000 km - International Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 10 | Porsche 906 Spyder | 906-143 | P3.0 | Anton Fischhaber (D)/Dieter Schmid (D) | Scuderia Auto-Neuser (D) | 12th | 8th | 23rd | 38 laps |