Audi CWW, Engine
| Engine capacity | 3,996 cm³ |
| Maximum power (range), hp | 571 |
| Maximum torque, N*m (kg*m) at rpm. | 800 (82) / 2050 |
| Fuel used | Premium gasoline (AI-98) |
| Fuel consumption, l/100 km | 12.8 |
| Engine type | V-shaped, 8-cylinder |
| Maximum power, hp (kW) at rpm | 571 (420) / 6000 |
| Compression Ratio (Range) | 10.1 |
| Cylinder diameter (range), mm | 86 |
| Piston stroke (range), mm | 86 |
| Supercharger | Turbine |
| Valve drive | DOHC |
| Number of valves per cylinder (range) | 4 |
| Start-stop system |