Autotrader has 20 Used Mercedes-Benz E 400 cars for sale near Seattle, WA, including a 2015 Mercedes-Benz E 400 Cabriolet, a 2017 Mercedes-Benz E 400 4MATIC Wagon, and a 2018 Mercedes-Benz E 400 4MATIC Cabriolet ranging in price from $32,995 to $61,450.