Two Sedans with some similarities, but otherwise different in most aspects such as the model year, powertrain, horsepower, fuel economy, ground shadow size, and maximum occupancy. First of all, the 2016 XF has bigger and thirstier engine; the 2013 E-Class Sedan Diesel gets 2 more mpg. Also, the XF is slightly larger than the E-Class Sedan Diesel. In addition, there is a difference in the number of passengers; the Mercedes-Benz E-Class Sedan Diesel seats two more the Jaguar XF. Among similarities are the body structure, market segment, starting price, and height.