Two Sedans with more similarities, such as the body structure, market segment, ground shadow size, height, and maximum occupancy, than differences, like the modifications, starting price, fuel economy, and market segment. First of all, the 2016 Tesla Model S is priced $75,500 lower compared to the base MSRP of the 2016 Maserati Quattroporte GTS. Also, the 2016 Quattroporte GTS gets 81 more miles on a gallon than the 2016 Model S. Among similarities are the body structure, market segment, ground shadow size, height, and maximum occupancy.