Two Coupes with some similarities, but otherwise different in most aspects such as the starting price, horsepower, fuel economy, ground shadow size, market segment, height, and maximum occupancy. First of all, there is a notable difference in the starting price of the 2017 Audi TT Coupe, which is $155,450 less than the base MSRP of the 2017 McLaren 570GT. Also, the 2017 570GT has a more powerful engine than the 2017 TT Coupe, and it gets 7 fewer miles on a gallon of fuel. In addition, comparing the dimensions we see that the TT Coupe is significantly smaller, although it's slightly taller than the 570GT. And then, the Audi TT Coupe seats two more passengers than the McLaren 570GT. Among similarities are the body structure and market segment.