Two Convertibles with some similarities, but otherwise different in most aspects such as the model year, modifications, starting price, horsepower, fuel economy, and ground shadow size. First of all, there is a notable difference in the starting price of the 2016 Audi S5 Convertible, which is $81,700 less than the base MSRP of the 2013 Maserati GranTurismo Convertible Sport, which is three model years older. Also, the 2013 GranTurismo Convertible Sport has a more powerful engine and gets 6 mpg less than the 2016 S5 Convertible. In addition, the body structure of S5 Convertible is slightly smaller than that of the GranTurismo Convertible Sport. Among similarities are the body structure, market segment, height, and maximum occupancy.