| 5.1.2004 | Daytona Test | 21 | BMW M3 E46 #NR16 7/67-S 005 | Auberlen / Said / Marks / Hand / Halliday | Prototype Technology Group | 19th |
| 1.2.2004 | 24 h Daytona | 21 | BMW M3 E46 #NR16 7/67-S 005 | Auberlen / Jönsson / Hand | Prototype Technology Group | 49th |
| 28.2.2004 | 250 mile Homestead | 21 | BMW M3 E46 #NR16 7/67-S 005 | Said / Auberlen | Prototype Technology Group | 12th |
| 10.4.2004 | 250 mile Phoenix | 21 | BMW M3 E46 #NR16 7/67-S 005 | Auberlen / Said | Prototype Technology Group | 10th |
| 23.5.2004 | 6 h Mont-Tremblant | 21 | BMW M3 E46 #NR16 7/67-S 005 | Said / Auberlen | Prototype Technology Group | 12th |
| 20.6.2004 | 6 h Watkins Glen | 21 | BMW M3 E46 #NR16 7/67-S 005 | Auberlen / Said | Prototype Technology Group | 11th |
| 1.7.2004 | 250 mile Daytona | 21 | BMW M3 E46 #NR16 7/67-S 005 | Marks / Auberlen | Prototype Technology Group | 12th |
| 7.8.2004 | 250 mile Mid-Ohio | 21 | BMW M3 E46 #NR16 7/67-S 005 | Auberlen / Marks | Prototype Technology Group | 10th |
| 13.8.2004 | 200 mile Watkins Glen | 21 | BMW M3 E46 #NR16 7/67-S 005 | Auberlen / Marks | Prototype Technology Group | 10th |
| 19.9.2004 | 250 mile Homestead II | 21 | BMW M3 E46 #NR16 7/67-S 005 | Marks / Auberlen | Prototype Technology Group | 27th |
| 3.10.2004 | 400 km Virginia | 21 | BMW M3 E46 #NR16 7/67-S 005 | Auberlen / Marks | Prototype Technology Group | 10th |
| 10.10.2004 | 250 mile Barber | 21 | BMW M3 E46 #NR16 7/67-S 005 | Auberlen / Marks | Prototype Technology Group | 9th |
| 31.10.2004 | 400 km Fontana | 21 | BMW M3 E46 #NR16 7/67-S 005 | Auberlen / Marks | Prototype Technology Group | 18th |