Two Coupes with some similarities, but otherwise different in most aspects such as the horsepower, model year, market segment, fuel economy, and ground shadow size. First of all, the is a newer vehicle by 2 model years. Also, the 2014 Shelby GT500 Coupe has a more powerful engine and gets 3 mpg less than the 2016 M2. In addition, the M2 is slightly smaller than the Shelby GT500 Coupe. Among similarities are the body structure, market segment, starting price, height, and maximum occupancy.