Two Wagons with some similarities, but otherwise different in most aspects such as the model year, modifications, starting price, horsepower, fuel economy, and maximum occupancy. First of all, the 2016 Audi allroad is priced $49,700 lower compared to the base MSRP of the 2013 Mercedes-Benz E-Class Wagon E63 AMG, which is older by three model years. Also, the 2013 E-Class Wagon E63 AMG has bigger and thirstier engine; the 2016 allroad gets 6 more mpg. In addition, you'll seat two more passengers in the E-Class Wagon E63 AMG than in the allroad. Among similarities are the body structure, market segment, ground shadow size, and height.