2025 Mercedes-Benz E-Class All Terrain mpg

Combined mpg, CLA 250 Coupe

27mpg

Miles a yearGas, $ a gallonCents per kWh

12,000 miles a year. Gas $3.20. Power 17 cents per kWh.

68 sedans (2025), one trim per model: the cheapest with a rating. Median 26 mpg.

2025 Mercedes-Benz E-Class All Terrain mpg by trim
Trim	Engine	Drive	City mpg	Hwy mpg	Combined	Tank, gal	Miles per tank	Cost a year
E-Class E 350 RWD	2.0L 4cyl	RWD	25	33	28	17.4	487	$1,371
CLA 250 Coupe	2.0L	N/A	25	33	27	N/A	N/A	$1,422
E-Class E 350 4MATIC AWD	2.0L 4cyl	AWD	24	33	27	17.4	470	$1,422
AMG CLA 35 4MATIC Coupe	2.0L	AWD	22	33	25	N/A	N/A	$1,536
E-Class E 450 4MATIC AWD	3.0L 6cyl	AWD	22	31	25	17.4	435	$1,536
AMG CLA 45 4MATIC Coupe	2.0L	AWD	24	33	23	N/A	N/A	$1,670

Fuel cost

CLA 250 Coupe, 27 mpg combined.

Best mpg: E-Class E 350 RWD, 28 mpg. $1,371 a year.
Top trim: AMG CLA 45 4MATIC Coupe. $1,670 a year. $247 more than the CLA 250 Coupe.

2025 Mercedes-Benz E-Class All Terrain electric trims
Trim	Drive	Range, mi	kWh per 100 mi	MPGe	Full charge	Cost a year
E-Class All-Terrain E 450 4MATIC	AWD	N/A	57.0	59	N/A	$1,163

Miles a dayHours plugged in

Yes. A 120 V outlet adds 25 miles in 10 hours.

You drive 33 miles a day.

E-Class All-Terrain E 450 4MATIC. 120 V outlet: 1.4 kW.

Miles one wayDays a week

CLA 250 Coupe. 20 miles each way, 5 days a week.

Is 27 mpg good? Yes. Beats 68% of 2026 cars.

E-Class All Terrain: combined mpg of the cheapest rated trim, 2021 to 2026.

2025 Mercedes-Benz E-Class All Terrain and rivals
Car	Cheapest trim	Combined mpg	Compare
2025 Mercedes-Benz E-Class All Terrain	CLA 250 Coupe	27 mpg
2025 Audi A5 Sportback	40 TFSI Premium AWD	29 mpg	Compare
2025 BMW 3 Series	330i RWD	31 mpg
2025 Honda Civic Type R	FWD	24 mpg
2025 Cadillac CT4-V Blackwing	CT4 Luxury AWD	25 mpg
2025 Acura TLX	FWD w/Technology Package	25 mpg
2025 Cadillac CT5	4dr Sdn Premium Luxury RWD	27 mpg

EPA ratings. Your own mpg will differ.

Gas prices change by state and by week.