2020 · Midsize Car · Gas

2020 Mercedes-Benz E-Class MPG & fuel economy

The 2020 Mercedes-Benz E-Class is a midsize car offered in 8 EPA-rated configurations. The most efficient version returns 26 MPG combined (23 city / 32 highway) on premium gasoline. Across the lineup, combined ratings range from 18 to 26 MPG. That's up 1 MPG from the 2019 model. Among 64 midsize cars rated for 2020, it ranks 48th for lowest fuel cost. At 15,000 miles a year with $3.95/gal premium gas, it costs about $2,279 a year to fuel.

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Combined 26 MPG 23 MPG city · 32 MPG hwy

Driving range — not published for this model

Your fuel cost $2,279 15,000 mi/yr · $15.19 per 100 mi

Class rank, 2020 #48 of 64 Midsize Cars by fuel cost

What will it cost you?

Your mileage and prices are saved and used across the site.

Miles per year Premium gas $/gal

Fuel average

The 2020 Mercedes-Benz E-Class's fuel average is 11.1 km/L (9.0 L/100 km), or 26 MPG combined: 9.8 km/L in the city and 13.6 km/L on the highway.

	MPG	km/L	L/100 km
City	23	9.8	10.2
Highway	32	13.6	7.4
Combined	26	11.1	9.0

How it ranks among 2020 Midsize Cars

Full class ranking →

1Tesla Model 3141 MPGe $648
2Hyundai Ioniq EV133 MPGe $686
3Toyota Prius Prime133 MPGe + 54 MPG $763
4Hyundai Ioniq Plug-in Hybrid119 MPGe + 52 MPG $815
5Nissan Leaf111 MPGe $821
···
48Mercedes-Benz E-Class26 MPG $2,279
···
64Honda Clarity68 MPGe $7,941

2020 E-ClassOther midsize carsClass median: $1,755/yr

Annual fuel cost at 15,000 miles and default prices; shorter bars cost less.

E-Class MPG across model years

Full history →

8 EPA-rated configurations

Configuration	Type	City	Hwy	Combined	Range	Your cost / yr
RWD · 2.0L 4-cyl turbo · 9-speed automatic E350	Gas	23 MPG	32 MPG	26 MPG	—	$2,279
4WD · 2.0L 4-cyl turbo · 9-speed automatic E350 4matic	Gas	22 MPG	30 MPG	25 MPG	—	$2,370
RWD · 3.0L 6-cyl turbo · 9-speed automatic E450 Coupe	Gas	20 MPG	28 MPG	23 MPG	—	$2,576
RWD · 3.0L 6-cyl turbo · 9-speed automatic E450 Convertible	Gas	20 MPG	27 MPG	23 MPG	—	$2,576
4WD · 3.0L 6-cyl turbo · 9-speed automatic E450 4matic	Gas	20 MPG	28 MPG	23 MPG	—	$2,576
4WD · 3.0L 6-cyl turbo · 9-speed automatic E450 4matic Coupe	Gas	19 MPG	26 MPG	22 MPG	—	$2,693
4WD · 4.0L 8-cyl turbo · 9-speed automatic AMG E63 S 4matic Plus (wagon)	Gas	16 MPG	23 MPG	19 MPG	—	$3,118
4WD · 4.0L 8-cyl turbo · 9-speed automatic AMG E63 S 4matic Plus	Gas	15 MPG	23 MPG	18 MPG	—	$3,292

Specs (most efficient configuration)

Fuel: Premium gasoline
Engine / motor: 2.0L 4-cyl turbo
Transmission: 9-speed automatic
Drivetrain: RWD
Passenger volume: 98 cu ft
Cargo volume: 13 cu ft
Tailpipe CO₂: 336 g/mi
EPA fuel economy score: 5/10
EPA greenhouse gas score: 5/10

2020 Mercedes-Benz E-Class vs. rivals

vs Cadillac CT5 26 MPG · $2,279/yr Same fuel cost vs Audi A6 Hybrid 27 MPG · $2,194/yr A6 Hybrid saves $84/yr vs Alfa Romeo Giulia 27 MPG · $2,194/yr Giulia saves $84/yr vs Lexus LS Hybrid 28 MPG · $2,116/yr LS Hybrid saves $163/yr vs BMW 5 Series 28 MPG · $2,116/yr 5 Series saves $163/yr vs Jaguar XF 28 MPG · $2,116/yr XF saves $163/yr vs BMW X2 27 MPG · $2,194/yr X2 saves $84/yr vs Volvo S90 25 MPG · $2,370/yr E-Class saves $91/yr vs Audi A7 Hybrid 24 MPG · $2,469/yr E-Class saves $190/yr vs Lexus LS 23 MPG · $2,576/yr E-Class saves $297/yr vs Lexus GS 23 MPG · $2,576/yr E-Class saves $297/yr vs Audi S6 Hybrid 22 MPG · $2,693/yr E-Class saves $414/yr

Compare the 2020 E-Class

With any other car from any year, including other E-Class model years. Type a year to jump, e.g. "2015 Accord".

Same year, other powertrains: 2020 Mercedes-Benz E-Class Hybrid (24 MPG)

Frequently asked questions

What is the gas mileage of the 2020 Mercedes-Benz E-Class?

Up to 26 MPG combined (23 city / 32 highway); ratings range from 18 to 26 MPG depending on configuration.

What fuel does the 2020 Mercedes-Benz E-Class use?

Premium gasoline (premium is required or recommended by the manufacturer).

What is the fuel average in km/L for the 2020 Mercedes-Benz E-Class?