Two Sedans with more similarities, such as the body structure, market segment, fuel economy, height, and maximum occupancy, than differences, like the modifications, horsepower, starting price, and ground shadow size. First of all, there is a notable difference in the starting price of the 2017 Maserati Quattroporte, which is $14,600 less than the base MSRP of the 2017 Jaguar XJ XJR. Also, the 2017 XJ XJR has a more powerful engine than the 2017 Quattroporte. In addition, the XJ XJR has a slightly smaller body than the Quattroporte. Among similarities are the body structure, market segment, fuel economy, height, and maximum occupancy.