A3 Mk2
| Test data |
| Engine data | 2.5 ltr. TFSI engine | |
| Idling speed is not adjustable (controlled by idling speed stabilisation). | 680 ... 920 rpm | |
| Maximum rpm governed by deactivation of fuel injectors | 6900 rpm | |
| Fuel pressure | Initial fuel pressure up to high-pressure pump (generated by electric fuel pump in fuel tank) | 7 bar |
| Pressure in high-pressure fuel circuit (generated by mechanical single-plunger pump) at a coolant temperature of approx. 85°C. | 17.5 ... 125 bar (depending on operating conditions) | |
