The 2020 Mercedes-Benz Metris is available as a 3-door, 2-seat cargo van. Starting at $31,390, the 2020 Mercedes-Benz Metris Cargo 126 WB is powered by a 2.0L, 4-cylinder engine mated to an automatic transmission that returns an EPA estimated 20-mpg in the city and 24-mpg on the highway. The top of the line 2020 Mercedes-Benz Metris Passenger, priced at $35,580, is powered by a 2.0L, 4-cylinder engine mated to an automatic transmission that returns an EPA estimated 19-mpg in the city and 23-mpg on the highway.