Two Convertibles with some similarities, but otherwise different in most aspects such as the modifications, starting price, fuel economy, horsepower, ground shadow size, height, and maximum occupancy. First of all, the 2017 Audi R8 Convertible is priced $147,500 lower compared to the base MSRP of the 2017 Bentley Continental Convertible Supersports. Also, the 2017 Continental Convertible Supersports has a more powerful engine than the 2017 R8 Convertible, and it gets 4 fewer miles on a gallon of fuel. In addition, the R8 Convertible body is slightly smaller than the Continental Convertible Supersports, and in addition to that, it's also shorter. And then, the Bentley Continental Convertible Supersports seats two more passengers than the Audi R8 Convertible. Among similarities are the body structure and market segment.