Two Coupes with some similarities, but otherwise different in most aspects such as the horsepower, height, fuel economy, ground shadow size, and maximum occupancy. First of all, the 2015 Mercedes-Benz E-Class Coupe has a more powerful engine and gets 5.4 mpg less than the 2016 Alfa Romeo 4C Coupe. Also, the 2016 4C Coupe is both slightly smaller and significantly shorter than the 2015 E-Class Coupe. And finally, there is a difference in the number of passengers; the E-Class Coupe seats two more the 4C Coupe. Among similarities are the body structure, market segment, and starting price.