Two Convertibles with some similarities, but otherwise different in most aspects such as the starting price, horsepower, fuel economy, and ground shadow size. First of all, there is a $157,300 difference in the base MSRP. The 2016 Bentley Continental GT Convertible has a higher starting price than the 2016 Audi S5 Convertible. Also, the 2016 Continental GT Convertible has a more powerful engine than the 2016 S5 Convertible, and it gets 5.5 fewer miles on a gallon of fuel. And finally, the S5 Convertible is slightly smaller than the Continental GT Convertible. Among similarities are the body structure, market segment, height, and maximum occupancy.