2.5-liter five-cylinder from the Audi TT Clubsport Turbo. The move would be a way to lower their displacement and lower the models' vehicle taxes in China. Why the new powertrain? China.

Audi has unveiled details of a brand new TT Clubsport Turbo concept which will feature 591bhp generated from a 2.5-litre TFSI engine. The new power unit uses an electrically driven biturbo ...

And the Clubsport quattro is quicker and more powerful than a V8-engined R8, too. The 2.5-litre five-cylinder turbo petrol engine from the Audi RS3 and TT RS has been shoehorned into the front ...