Two Convertibles with some similarities, but otherwise different in most aspects such as the starting price, fuel economy, horsepower, ground shadow size, and height. First of all, there is a $122,200 difference in the base MSRP. The 2016 Bentley Continental GT Convertible has a higher starting price than the 2016 Porsche 911 Convertible. Also, the 2016 Continental GT Convertible has a more powerful engine and gets 5.5 mpg less than the 2016 911 Convertible. And finally, not only Continental GT Convertible is slightly larger, but it's also taller than the 911 Convertible. Among similarities are the body structure, market segment, and maximum occupancy.