Two Sedans with some similarities, but otherwise different in most aspects such as the model year, powertrain, starting price, horsepower, fuel economy, and maximum occupancy. First of all, the 2016 Volvo S80 is priced $8,750 lower compared to the base MSRP of the 2013 Mercedes-Benz E-Class Sedan Diesel, which is older by three model years. Also, the 2016 S80 has a more powerful engine than the 2013 E-Class Sedan Diesel, but it gets 4 more miles on a gallon of fuel. In addition, the E-Class Sedan Diesel seats two more passengers than the S80. Among similarities are the body structure, market segment, ground shadow size, and height.