The 2000 Mercedes-Benz E-Class is available as a 4-door, 5-seat sedan. Starting at $47,100, the 2000 Mercedes-Benz E-Class E 320 RWD Sedan is powered by a 3.2LL , 6 -cylinder engine mated to an automatic transmission that returns an EPA estimated 21-mpg in the city and 30-mpg on the highway. The top of the line 2000Mercedes-BenzE-ClassE 55 AMG RWD Sport Sedan , priced at $ 69,800 , is powered by a 5.4LL , 8 - cylinder engine mated to an automatic transmission that returns an EPA estimated 16-mpg in the city and 23-mpg on the highway.