The 2020 Mercedes-Benz E-Class is available as a 4-door, 5-seat sedan. Starting at $56,550, the 2020 Mercedes-Benz E-Class E 350 AWD 4MATIC Sedan is powered by a 2.0L, 4-cylinder engine mated to an automatic transmission that returns an EPA estimated 23-mpg in the city and 32-mpg on the highway. The top of the line 2020 Mercedes-Benz E-Class E 450 AWD 4MATIC Cabriolet, priced at $73,900, is powered by a 3.0L, 6-cylinder engine mated to an automatic transmission that returns an EPA estimated 19-mpg in the city and 26-mpg on the highway.