Audi is putting the finishing touches on its range-topping TT-RS, which is said to sport a 350 horsepower engine that will give the car the ability to rival Porsche Cayman S and the BMW M3.
The Audi TT-RS is expected to take major design influence from the Audi TT Clubsport Quattro concept and will be powered by a 2.5 liter 5-cylinder turbocharged engine that will produces 350 horsepower; that is a whopping 140 horsepower per liter...
Read Article