2018 BMW M6 vs. 2018 Mercedes-Benz SL-Class

Two Convertibles with some similarities, but otherwise different in most aspects such as the starting price, horsepower, fuel economy, height, and maximum occupancy. First of all, there is a notable difference in the starting price of the 2018 Mercedes-Benz SL-Class, which is $34,100 less than the base MSRP of the 2018 BMW M6. Also, the 2018 M6 has a more powerful engine than the 2018 SL-Class, and it gets 5.5 fewer miles on a gallon of fuel. In addition, the M6 has a slightly taller body than the SL-Class. And finally, there is a difference in the number of passengers; the BMW M6 seats two more the Mercedes-Benz SL-Class. Among similarities are the body structure, market segment, and ground shadow size.