Two Sedans with some similarities, but otherwise different in most aspects such as the powertrain, horsepower, fuel economy, model year, ground shadow size, and maximum occupancy. First of all, the 2016 XF has a more powerful engine and gets 9 mpg less than the 2014 E-Class Sedan Diesel. Also, the XF has a slightly larger body than the E-Class Sedan Diesel. In addition, the Mercedes-Benz E-Class Sedan Diesel seats two more passengers than the Jaguar XF. Among similarities are the body structure, market segment, starting price, and height.