Audi CAUA, Engine
| Engine capacity | 4,163 cm³ |
| Maximum power (range), hp | 354 |
| Maximum torque, N*m (kg*m) at rpm. | 440 (45) / 3500 |
| Fuel used | Gasoline AI-95 |
| Fuel consumption, l/100 km | 10.8 - 12.1 |
| Engine type | V-shaped, 8-cylinder |
| Additional engine information | Direct fuel injection |
| Maximum power, hp (kW) at rpm | 354 (260) / 7000 |
| CO₂ emissions (range), g/km | 249 - 283 |
| Valve drive | DOHC |
| Number of valves per cylinder (range) | 4 |
| Start-stop system |