What we have here are two Coupes from Mercedes-Benz with some differences, such as the starting price, horsepower, fuel economy, and maximum occupancy. First of all, there is a notable difference in the starting price of the 2015 Mercedes-Benz C-Class Coupe, which is $14,800 less than the base MSRP of the 2016 Mercedes-Benz E-Class Coupe. Also, the 2016 E-Class Coupe has bigger and thirstier engine; the 2015 C-Class Coupe gets 1.3 more mpg. And finally, the E-Class Coupe seats two more passengers than the C-Class Coupe. Among similarities are the body structure, market segment, ground shadow size, and height.