2020 Mercedes-Benz E-Class

Fuel economy, running costs, emissions and safety · from U.S. EPA and NHTSA data

The 2020 Mercedes-Benz E-Class is sold in the U.S. with gasoline and hybrid power. The EPA lists 13 configurations for this model year, with combined economy from 18 to 26 MPG and an estimated annual fuel cost of $3,050 to $4,450 at 15,000 miles.

Key numbers

Model year2020
Vehicle classSubcompact Cars
Fuel type(s)Gasoline, Hybrid
Combined economy18-26 MPG
Best / worst combined26 / 18 MPG
Annual fuel cost$3,050-$4,450
Tailpipe CO₂336-509 g/mi
EPA smog rating3-6 / 10

What it costs to fuel

Across its configurations, the 2020 E-Class costs about $3,050 to $4,450 a year to fuel at the EPA's 15,000-mile basis, averaging roughly $3,569. Over five years that is about $17,846 in fuel alone before maintenance, insurance and depreciation — which is why the running cost, not just the price, decides what a car really costs.

Relative to an average new vehicle, this E-Class configuration spends about $3,750 more on fuel over five years.

For context, the average combined economy of subcompact cars in this dataset is about 27 MPG. The E-Class sits roughly 5 MPG below that mark at its midpoint, making it thirstier than average for its EPA class.

Configurations and fuel economy

VersionEngineDriveTransFuelCombinedAnnual fuel
E3502.0L 4-cyl turboRear-WheelAutomaticGasoline26 MPG$3,050
E350 4matic2.0L 4-cyl turbo4-WheelAutomaticGasoline25 MPG$3,200
AMG E53 4matic Plus3.0L 6-cyl4-WheelAutomaticHybrid24 MPG$3,300
AMG E53 4matic Plus Coupe3.0L 6-cyl4-WheelAutomaticHybrid23 MPG$3,450
AMG E53 4matic Plus Convertible3.0L 6-cyl4-WheelAutomaticHybrid23 MPG$3,450
E450 Coupe3.0L 6-cyl turboRear-WheelAutomaticGasoline23 MPG$3,450
E450 Convertible3.0L 6-cyl turboRear-WheelAutomaticGasoline23 MPG$3,450
E450 4matic3.0L 6-cyl turbo4-WheelAutomaticGasoline23 MPG$3,450
E450 4matic Coupe3.0L 6-cyl turbo4-WheelAutomaticGasoline22 MPG$3,650
E450 4matic Convertible3.0L 6-cyl turbo4-WheelAutomaticGasoline22 MPG$3,650
E450 4matic (station wagon)3.0L 6-cyl turbo4-WheelAutomaticGasoline22 MPG$3,650
AMG E63 S 4matic Plus (wagon)4.0L 8-cyl turbo4-WheelAutomaticGasoline19 MPG$4,200
AMG E63 S 4matic Plus4.0L 8-cyl turbo4-WheelAutomaticGasoline18 MPG$4,450

Emissions, safety and size

The 2020 E-Class records tailpipe CO₂ of 336-509 g/mi, an EPA smog rating of 3-6 out of 10. The EPA classifies it as subcompact cars.

Compare this car

Open the comparison tool to line this 2020 E-Class up against any other vehicle in the database, or jump to other years and trims from the 2020 Mercedes-Benz E-Class overview.

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Data: U.S. EPA FuelEconomy.gov (public domain) and NHTSA SafetyRatings. Figures are EPA estimates; real-world results vary.