| Engine | 4.2 L FSI V8, 2×DOHC 5.2 L FSI V10, 2×DOHC |
| Related | Audi RSQ Audi Le Mans quattro (Concept) Audi R8 TDI Le Mans (Concept) Lamborghini Gallardo |
| Production | June 2007–present 9,945 built by the end of 2008 |
| Assembly | Neckarsulm, Germany |
| Designer | Walter de Silva Frank Lamberty (2004) |
| Class | Sports car |
| Layout | Longitudinal mid-engine, quattro permanent all-wheel drive |
| Transmission | 6-speed manual 7-speed manual 6-speed R-Tronic 7-speed S-Tronic |
| Wheelbase | 2,650 mm (104.3 in) |
| Length | V8 Coupé: 4,431 mm (174.4 in), V10 Coupé: 4,435 mm (174.6 in), V10 Spyder: 4,434 mm (174.6 in) |
| Width | V8 Coupé & V10 Spyder: 1,904 mm (75.0 in), V10 Coupé: 1,930 mm (76.0 in) |