Audi's five-cylinder engine debuted in the TT RS, where it pushes the car to 62 mph in 4.7 seconds. At the same time, it gets 30 mpg in European fuel economy tests.
Back to original article
June 14, 2012 11:31 AM PDT
Photo by: Audi
| Caption by: Wayne Cunningham
Conversation powered by Livefyre