These two Mercedes-Benz E-Class models are two types of the same model with one major difference, the powertrain. First of all, the 2013 E-Class Sedan Hybrid has a more powerful engine than the 2016 E-Class Sedan Diesel, and it gets 5.5 fewer miles on a gallon of fuel. Among similarities are the body structure, market segment, starting price, ground shadow size, height, and maximum occupancy.