Audi CWWB, Engine
| Engine capacity | 3,996 cm³ |
| Maximum power (range), hp | 571 |
| Maximum torque, N*m (kg*m) at rpm. | 800 (82) / 4500 |
| Fuel used | Gasoline AI-98 |
| Fuel consumption, l/100 km | 8.5 - 13.1 |
| Engine type | V-shaped, 8-cylinder |
| Additional engine information | Direct fuel injection |
| Maximum power, hp (kW) at rpm | 571 (420) / 6000 |
| Supercharger | Twin turbocharging |
| Mechanism for changing cylinder volume | |
| CO₂ emissions (range), g/km | 245 - 305 |
| Number of valves per cylinder (range) | 4 |
| Start-stop system |