Two Sedans with some similarities, but otherwise different in most aspects such as the modifications, starting price, horsepower, fuel economy, and ground shadow size. First of all, there is a $159,170 difference in the base MSRP. The 2017 Bentley Mulsanne has a higher starting price than the 2017 Maserati Quattroporte GTS GranSport. Also, the 2017 Quattroporte GTS GranSport has a more powerful engine than the 2017 Mulsanne, but it gets 3.5 more miles on a gallon of fuel. In addition, the Mulsanne is slightly larger than the Quattroporte GTS GranSport. Among similarities are the body structure, market segment, height, and maximum occupancy.