PORSCHE RACING HISTORYSepp Greger (D)
1971 : Nürburgring 1000 km - 1st in class
20 March 1971 - Sebring 12 Hours - International Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 56 | Porsche 907 | 907-032 | P2.0 | Sepp Greger (D)/Hans-Dieter Weigel (D) | Josef Greger (D) | DNF | 26th | 53 laps - Gearbox |
30 May 1971 - Nürburgring 1000 km - International Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 75 | Porsche 910 | 910-016 | S2.0 | Sepp Greger (D)/Rudi Lins (A) | Vereinigung Süddeutscher Automobilsportler (D) | 11th | 1st | 34th | 37 laps |