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, horsepower, and fuel economy. First of all, the 2017 Jaguar XJ XJR LWB is priced $123,600 lower compared to the base MSRP of the 2017 Bentley Flying Spur W12 S. Also, the 2017 Flying Spur W12 S has a more powerful engine than the 2017 XJ XJR LWB, and it gets 3 fewer miles on a gallon of fuel. Among similarities are the body structure, market segment, ground shadow size, height, and maximum occupancy.