Audi CTSA, Engine
| Engine capacity | 2,480 cm³ |
| Maximum power (range), hp | 310 |
| Maximum torque, N*m (kg*m) at rpm. | 420 (43) / 5200 |
| Fuel used | Gasoline AI-95 |
| Fuel consumption, l/100 km | 8.8 |
| Engine type | In-line, 5-cylinder |
| Additional engine information | direct fuel injection |
| Maximum power, hp (kW) at rpm | 310 (228) / 6700 |
| Supercharger | Turbine |
| Valve drive | DOHC |
| Number of valves per cylinder (range) | 4 |