Two Convertibles with more similarities, such as the body structure, starting price, height, and maximum occupancy, than differences, like the horsepower, fuel economy, ground shadow size, and model year. First of all, the 2014 200 Convertible has a more powerful engine and gets 6.5 mpg less than the 2016 Cooper Convertible. Also, the 200 Convertible has a significantly larger body than the Cooper Convertible. Among similarities are the body structure, starting price, height, and maximum occupancy.