Underneath its iconic easily recognizable exterior, the TT is based on Audi's sturdy ... 2.0L engine pushing it to 60 mph in just 5.7 seconds--faster than both the Mercedes-Benz SLK 300 and the BMW Z4 ...

Underneath its iconic easily recognizable exterior, the TT is based on Audi's sturdy ... turbocharged 2.0L engine pushing it to 60 mph in just 5.7 seconds--faster than both the Mercedes-Benz SLK 300 ...