PORSCHE RACING HISTORYClemens Schickentanz (D)
1974
16 June 1974 - Le Mans 24 Hours - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 64 | Porsche 911 Carrera RSR | 911 460 9065 | GTS3.0 | Georg Loos (D)/Clemens Schickentanz (D) | Polifac Gelo Racing Team (D) | DNF | 21st | 134 laps - Distributor |
1 September 1974 - Monza 6 Hours - European Championship for Grand Touring Cars
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 14 | Porsche 911 Carrera RSR | GT3.0 | Clemens Schickentanz (D)/Jürgen Barth (D) | Polifac Racing Team Gelo (D) | 6th | 6th | 12th | 192 laps |