Two Wagons with some similarities, but otherwise different in most aspects such as the starting price, horsepower, fuel economy, and maximum occupancy. First of all, there is a notable difference in the starting price of the 2016 Audi allroad, which is $16,300 less than the base MSRP of the 2015 Mercedes-Benz E-Class Wagon. Also, the 2015 E-Class Wagon has a more powerful engine than the 2016 allroad, and it gets 2 fewer miles on a gallon of fuel. And finally, you'll seat two more passengers in the E-Class Wagon than in the allroad. Among similarities are the body structure, market segment, ground shadow size, and height.