2017 Mercedes-Benz SL-Class SL 63 AMG vs. 2017 Porsche 911 Convertible

Two Convertibles with some similarities, but otherwise different in most aspects such as the modifications, starting price, horsepower, fuel economy, and maximum occupancy. First of all, there is a $49,650 difference in the base MSRP. The 2017 Mercedes-Benz SL-Class SL 63 AMG has a higher starting price than the 2017 Porsche 911 Convertible. Also, the 2017 SL-Class SL 63 AMG has bigger and thirstier engine; the 2017 911 Convertible gets 3 more mpg. In addition, there is a difference in the number of passengers; the 911 Convertible seats two more the SL-Class SL 63 AMG. Among similarities are the body structure, market segment, ground shadow size, and height.