From 0 to 100 km/h (62.1 mph) in 4.1 seconds
Behind the impressive performance of the Audi RS 3 Sportback is the world’s most powerful production five-cylinder engine – the 2.5 TFSI. It delivers 294 kW (400 hp) of output – 33 hp more than the predecessor engine – and is 26 kilograms (57.3 lb) lighter thanks to its aluminum crankcase, among other features.

Its maximum torque of 480 Nm (354.0 lb-ft) is available at engine speeds as low as 1,700 rpm and remains constant up to 5,850 rpm. That’s how the RS 3 Sportback is able to sprint from 0 to 100 km/h (62.1 mph) in 4.1 seconds. The effect of this extraordinary tractive power is intensified by the five-cylinder’s unmistakable sound, which comes from having the ignition alternate between directly adjacent cylinders and widely spaced ones. On request, Audi will increase the electronically limited top speed from 250 km/h (155.3 mph) to 280 km/h (174.0 mph).

For better mixture preparation, the new 2.5 TFSI engine employs dual injection into the intake manifold and into the combustion chambers. On the exhaust side, the Audi valvelift system controls the duration of valve opening depending on the throttle and engine speed – for moderate fuel consumption at low and partial load as well as more spontaneous throttle response and a high level of tractive power at full load.
In the New European Driving Cycle (NEDC) the RS 3 Sportback uses 8.3 liters of fuel per 100 kilometers (28.3 US mpg), which equates to 189 grams of CO2 per kilometer (304.2 g/mi).
