Two Coupes with some similarities, but otherwise different in most aspects such as the starting price, horsepower, fuel economy, ground shadow size, and maximum occupancy. First of all, the 2017 Audi A5 Coupe is priced $157,300 lower compared to the base MSRP of the 2016 Bentley Continental GT Coupe. Also, the 2016 Continental GT Coupe has bigger and thirstier engine; the 2017 A5 Coupe gets 8.5 more mpg. In addition, the A5 Coupe has a slightly smaller body than the Continental GT Coupe. And finally, you'll seat one more passenger in the Audi A5 Coupe than in the Bentley Continental GT Coupe. Among similarities are the body structure, market segment, and height.