2016 BMW M6 Convertible vs. 2014 Mercedes-Benz SL-Class

Two Convertibles with some similarities, but otherwise different in most aspects such as the model year, starting price, horsepower, fuel economy, height, and maximum occupancy. First of all, there is a $13,000 difference in the base MSRP. The 2016 BMW M6 Convertible, a newer vehicle by two model years, has a higher starting price than the 2014 Mercedes-Benz SL-Class. Also, the 2016 M6 Convertible has bigger and thirstier engine; the 2014 SL-Class gets 4 more mpg. In addition, the M6 Convertible has a slightly taller body than the SL-Class. And finally, you'll seat two more passengers in the BMW M6 Convertible than in the Mercedes-Benz SL-Class. Among similarities are the body structure, market segment, and ground shadow size.