It has become a tradition for Audi to showcase some of its latest engine technologies during Vienna Motor Symposium. This year, Audi prepared an all new premier, as the German manufacturer is readying the launch of the new A4.

Audi unveiled a brand new 2.0 TFSI engine, that will first be offered on the new generation A4 by the end of 2015. The gasoline unit will be the most efficient two-liter gasoline engine in its class.
The four-cylinder engine draws 140 kW (190 hp) of power and 320 Nm (236.0 lb-ft) of torque from a displacement of 1,984 cc.
Torque is applied in a wide speed range of 1,450 to 4,400 rpm. The engine also boasts of low fuel consumption levels, as it has a consumption level less than 5.0 l/100 km (47.0 US mpg).
The intake time has been significantly shortened (140° crankangle (CA) rather than 190 to 200° CA).
Owing to a higher boost pressure on the inlet side, the engine attains optimal cylinder charges despite the shorter intake time.
The intake valve also closes earlier – well before the bottom dead center is reached. This lowers the medium pressure, allowing a high, efficiency-boosting compression ratio.