Two Convertibles with more similarities, such as the body structure, height, and maximum occupancy, than differences, like the horsepower, ground shadow size, starting price, and fuel economy. First of all, there is a notable difference in the starting price of the 2016 FIAT 500 Convertible, which is $5,095 less than the base MSRP of the 2016 Volkswagen Beetle Convertible. Also, the 2016 Beetle Convertible has a more powerful engine than the 2016 500 Convertible, and it gets 7 fewer miles on a gallon of fuel. And finally, the body structure of 500 Convertible is significantly smaller than that of the Beetle Convertible. Among similarities are the body structure, height, and maximum occupancy.