1 | 1999 | Silverstone | 69 | Proton Competition | Porsche 911 GT2 | Porsche PF636T | Patrick Vuillaume/Gerold Ried/ | GT | 19 | 10 |
2 | 2000 | Silverstone | 7 | Proton Competition | Porsche 911 GT2 | Porsche PF636T | Gerold Ried/Mauro Casadei/ | GT | 17 | |
3 | 2001 | Silverstone | 8 | Proton Competition | Porsche 911 GT2 | Porsche PF638T | Gerold Ried | GT | 14 | 9 |
4 | 2006 | Silverstone | 66 | Team Felbermayr-Proton | Porsche 996 GT3 RSR | Porsche B6 3.6 B6 | Horst Felbermayr Jr. | GT2 | 7 | 4 |