1 | 1997 | Silverstone | 31 | Karl Augustin | Porsche 911 GT2 Evo | Porsche PF636T | Karl Augustin/Stefano Buttiero/ | GT1 | 24 | 12 |
2 | 1998 | Silverstone | 96 | Proton Competition | Porsche 911 GT2 | Porsche PF636T | Horst Felbermayr Jr. | GT2 | 15 | |
3 | 1999 | Silverstone | 24 | RWS Motorsport | Porsche 911 GT2 | Porsche PF636T | Horst Felbermayr Jr. | GT | 16 | 11 |
4 | 2000 | Silverstone | 45 | Team Felbermayr | Chrysler Viper GTS-R | Chrysler 8.0 V10 | Horst Felbermayr Jr. | GT | 13 | 10 |
5 | 2006 | Silverstone | 69 | Team Felbermayr-Proton | Porsche 996 GT3 RSR | Porsche B6 3.6 B6 | Gerold Ried | GT2 | 15 | 8 |