PORSCHE RACING HISTORYKurt Simonsen (S)
1975
4 May 1975 - Spa 1000 Km - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 46 | Porsche 911 Carrera RSR | 911 360 1045 | GT | Bengt Ekberg (S)/Kurt Simonsen (S) | Vaeskustugan (S) | DNF | 26th | Engine |
1 June 1975 - Nürburgring 1000 Km - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 64 | Porsche 911 Carrera RSR | GT+1.6 | Jan Lundgardh (S)/Kurt Simonsen (S) | Team Dinitrol Center (S) | DNF | 46th | 6 laps - DNF |