Vehicle Data Hub

2018 Mercedes-Benz E400 fuel economy

The EPA lists 3 versions of the 2018 Mercedes-Benz E400. Combined fuel economy ranges from 21 to 22 MPG; the most efficient version is rated 20 city / 26 highway.

At a glance

Combined
21 to 22 MPG depending on version
City and highway
20 and 26 most efficient version
Yearly fuel cost
$3,750 EPA estimate, most efficient version

Source: U.S. EPA fueleconomy.gov

Every version the EPA tested

VersionEngineDriveCityHighwayCombinedYearly fuel cost
E400 Convertible
Automatic 9-spd
6-cyl 3.0L Rear-Wheel Drive 202622 MPG $3,750
E400 Coupe
Automatic 9-spd
6-cyl 3.0L Rear-Wheel Drive 202622 MPG $3,750
E400 4matic (station wagon)
Automatic 9-spd
6-cyl 3.0L 4-Wheel Drive 192521 MPG $3,900
EPA estimates under standard test conditions. Your mileage will vary with driving style, load and weather.

At EPA assumptions, the most efficient version costs about $3,750 per year in fuel, versus $3,900 for the least efficient.

Work out what this car would cost you in fuel each year

Fuel economy in other model years