Two Coupes with some similarities, but otherwise different in most aspects such as the starting price, height, horsepower, ground shadow size, and maximum occupancy. First of all, the 2015 BMW 2 Series Coupe is priced $23,800 lower compared to the base MSRP of the 2016 Alfa Romeo 4C Coupe. Also, the 2015 2 Series Coupe pulls more horsepower than the 2016 4C Coupe. In addition, not only 4C Coupe is slightly smaller, but it's also significantly shorter than the 2 Series Coupe. And finally, you'll seat two more passengers in the BMW 2 Series Coupe than in the Alfa Romeo 4C Coupe. Among similarities are the body structure, market segment, and fuel economy.