| 7.3.2003 | FIA GT Test Barcelona | 21 | #ZFFZR49B000107617 (CRD01) | Gollin / Calderari / Cappellari / Bryner | Care Racing | 6th |
| 7.3.2003 | FIA GT Test Barcelona | - | #ZFFZR49B000108418 (CRD02) | Livio / Biagi | BMS Scuderia Italia | 3rd |
| 7.3.2003 | FIA GT Test Barcelona | - | #ZFFZR49B000112133 | Kaufmann / Grasser | Wieth Racing | 7th |
| 15.3.2003 | 12 h Sebring | 80 | #ZFFZR49B000108612 (CRD05) | Turner / Davidson / Burt | Veloqx Prodrive Racing | 13th |
| 15.3.2003 | 12 h Sebring | 88 | #ZFFZR49B000108462 (CRD06) | Enge / Kox / Davies | Veloqx Prodrive Racing | 33rd |
| 6.4.2003 | 500 km Barcelona | 16 | #ZFFZR49B000112133 | Kaufmann / Zoboli / Wieth | Wieth Racing | DNF |
| 6.4.2003 | 500 km Barcelona | 21 | #ZFFZR49B000107617 (CRD01) | Calderari / Bryner / Livio | Care Racing | 3rd |
| 6.4.2003 | 500 km Barcelona | 22 | #ZFFZR49B000108418 (CRD02) | Gollin / Cappellari | BMS Scuderia Italia | 2nd |
| 6.4.2003 | 500 km Barcelona | 23 | #ZFFZR49B000112886 (CRD04) | Biagi / Bobbi | BMS Scuderia Italia | 1st |
| 21.4.2003 | FFSA GT Nogaro | 12 | #ZFFZR49B000113136 (CRD03) | Alphand / Policand | Solution F - Alphand Aventures | 4th/7th |
| 27.4.2003 | 500 km Magny-Cours | 16 | #ZFFZR49B000112133 | Zoboli / Kaufmann / Wieth | Wieth Racing | 19th |
| 27.4.2003 | 500 km Magny-Cours | 21 | #ZFFZR49B000107617 (CRD01) | Livio / Calderari / Bryner | Care Racing | DNF |
| 27.4.2003 | 500 km Magny-Cours | 22 | #ZFFZR49B000108418 (CRD02) | Gollin / Cappellari | BMS Scuderia Italia | 2nd |
| 27.4.2003 | 500 km Magny-Cours | 23 | #ZFFZR49B000112886 (CRD04) | Bobbi / Biagi | BMS Scuderia Italia | 1st |
| 4.5.2003 | Le Mans Test | 72 | #ZFFZR49B000113136 (CRD03) | Alphand / Dor / Policand | Luc Alphand Aventures | 24th |
| 4.5.2003 | Le Mans Test | 80 | #ZFFZR49B000108612 (CRD05) | Burt / Turner / Davidson | Veloqx Prodrive Racing | 23rd |
| 4.5.2003 | Le Mans Test | 88 | #ZFFZR49B000108462 (CRD06) | Enge / Kox / Davies | Veloqx Prodrive Racing | 19th |
| 11.5.2003 | 500 km Pergusa | 16 | #ZFFZR49B000112133 | Zoboli / Kaufmann / Wieth | Wieth Racing | DNF |
| 11.5.2003 | 500 km Pergusa | 21 | #ZFFZR49B000107617 (CRD01) | Bryner / Calderari / Livio | Care Racing | 3rd |
| 11.5.2003 | 500 km Pergusa | 22 | #ZFFZR49B000108418 (CRD02) | Gollin / Cappellari | BMS Scuderia Italia | DQ |
| 11.5.2003 | 500 km Pergusa | 23 | #ZFFZR49B000112886 (CRD04) | Biagi / Bobbi | BMS Scuderia Italia | 1st |
| 25.5.2003 | 500 km Brno | 16 | #ZFFZR49B000112133 | Kaufmann / Wieth | Wieth Racing | 24th |
| 25.5.2003 | 500 km Brno | 21 | #ZFFZR49B000107617 (CRD01) | Calderari / Bryner / Livio | Care Racing | 5th |
| 25.5.2003 | 500 km Brno | 22 | #ZFFZR49B000108418 (CRD02) | Gollin / Cappellari | BMS Scuderia Italia | 3rd |
| 25.5.2003 | 500 km Brno | 23 | #ZFFZR49B000112886 (CRD04) | Bobbi / Biagi | BMS Scuderia Italia | 1st |
| 15.6.2003 | 24 h Le Mans | 72 | #ZFFZR49B000113136 (CRD03) | Alphand / Policand / Dor | Luc Alphand Aventures | 21st |
| 15.6.2003 | 24 h Le Mans | 80 | #ZFFZR49B000108612 (CRD05) | Turner / Davidson / Burt | Veloqx Prodrive Racing | DNF |
| 15.6.2003 | 24 h Le Mans | 88 | #ZFFZR49B000108462 (CRD06) | Kox / Enge / Davies | Veloqx Prodrive Racing | 10th |
| 29.6.2003 | 500 km Donington | 16 | #ZFFZR49B000112133 | Kaufmann / Zoboli | Wieth Racing | NC |
| 29.6.2003 | 500 km Donington | 21 | #ZFFZR49B000107617 (CRD01) | Livio / Calderari / Bryner | Care Racing | 2nd |
| 29.6.2003 | 500 km Donington | 22 | #ZFFZR49B000108418 (CRD02) | Gollin / Cappellari | BMS Scuderia Italia | 12th |
| 29.6.2003 | 500 km Donington | 23 | #ZFFZR49B000112886 (CRD04) | Bobbi / Biagi | BMS Scuderia Italia | 1st |
| 29.6.2003 | 2 h 45 min Road Atlanta | 80 | #ZFFZR49B000113136 (CRD03) | Policand / Patrick | Prodrive | 10th |
| 29.6.2003 | 2 h 45 min Road Atlanta | 88 | #ZFFZR49B000108462 (CRD06) | Enge / Kox | Prodrive | 8th |
| 8.7.2003 | FIA GT Test Spa | 16 | #ZFFZR49B000112133 | | Wieth Racing | DNA |
| 8.7.2003 | FIA GT Test Spa | 21 | #ZFFZR49B000107617 (CRD01) | | Care Racing | DNA |
| 27.7.2003 | 24 h Spa | 16 | #ZFFZR49B000112133 | Kaufmann / Stépec / Grimm / Wieth | Wieth Racing | DNF |
| 27.7.2003 | 24 h Spa | 21 | #ZFFZR49B000107617 (CRD01) | Gounon / Policand / Cadei | Care Racing | DNS |
| 27.7.2003 | 24 h Spa | 22 | #ZFFZR49B000108418 (CRD02) | Gollin / Calderari / Cappellari / Bryner | BMS Scuderia Italia | 2nd |
| 27.7.2003 | 24 h Spa | 23 | #ZFFZR49B000112886 (CRD04) | Biagi / Bobbi / Bonaldi / Livio | BMS Scuderia Italia | DNF |
| 27.7.2003 | 2 h 45 min Sonoma | 80 | #ZFFZR49B000113136 (CRD03) | Magnussen / Brabham | Prodrive | 10th |
| 27.7.2003 | 2 h 45 min Sonoma | 88 | #ZFFZR49B000108462 (CRD06) | Kox / Enge | Prodrive | 12th |
| 3.8.2003 | 3 h Trois-Rivières | 80 | #ZFFZR49B000113136 (CRD03) | Magnussen / Brabham | Prodrive | 13th |
| 3.8.2003 | 3 h Trois-Rivières | 88 | #ZFFZR49B000108462 (CRD06) | Enge / Kox | Prodrive | 20th |