Two Sedans with more similarities, such as the body structure, market segment, ground shadow size, height, and maximum occupancy, than differences, like the modifications, starting price, horsepower, and fuel economy. First of all, there is a $7,400 difference in the base MSRP. The 2016 Volvo S60 T6 Polestar has a higher starting price than the 2015 Mercedes-Benz E-Class Sedan. Also, the 2016 S60 T6 Polestar has a more powerful engine than the 2015 E-Class Sedan, and it gets 2 fewer miles on a gallon of fuel. Among similarities are the body structure, market segment, ground shadow size, height, and maximum occupancy.