Two Sedans with more similarities, such as the body structure, market segment, fuel economy, ground shadow size, height, and maximum occupancy, than differences, like the modifications, horsepower, and starting price. First of all, there is a notable difference in the starting price of the 2017 Maserati Quattroporte, which is $17,600 less than the base MSRP of the 2017 Jaguar XJ XJR LWB. Also, the 2017 XJ XJR LWB pulls more horsepower than the 2017 Quattroporte. Among similarities are the body structure, market segment, fuel economy, ground shadow size, height, and maximum occupancy.