Two Sedans with some similarities, but otherwise different in most aspects such as the model year, modifications, starting price, horsepower, ground shadow size, and maximum occupancy. First of all, the 2016 Jaguar XJ is priced $15,400 lower compared to the base MSRP of the 2013 Mercedes-Benz E-Class Sedan E63 AMG, which is older by three model years. Also, the 2013 E-Class Sedan E63 AMG pulls more horsepower than the 2016 XJ. In addition, the XJ is slightly larger than the E-Class Sedan E63 AMG. And then, the Mercedes-Benz E-Class Sedan E63 AMG seats two more passengers than the Jaguar XJ. Among similarities are the body structure, market segment, fuel economy, and height.