1 | 1998 | Silverstone | 96 | Proton Competition | Porsche 911 GT2 | Porsche PF636T | Horst Felbermayr Sr. | GT2 | 15 | |
2 | 1999 | Silverstone | 24 | RWS Motorsport | Porsche 911 GT2 | Porsche PF636T | Horst Felbermayr Sr. | GT | 16 | 11 |
3 | 2000 | Silverstone | 45 | Team Felbermayr | Chrysler Viper GTS-R | Chrysler 8.0 V10 | Horst Felbermayr Sr. | GT | 13 | 10 |
4 | 2006 | Silverstone | 66 | Team Felbermayr-Proton | Porsche 996 GT3 RSR | Porsche B6 3.6 B6 | Christian Ried | GT2 | 7 | 4 |