BMW i7 vs Mercedes-Benz EQE: Specs Compared

Also searched as Mercedes-Benz EQE vs BMW i7 specs — both orientations show this same side-by-side comparison.

The Mercedes-Benz EQE is the more efficient of the two: it reaches 96 mpg combined versus 92 mpg for the BMW i7, a 4 mpg advantage and costs about $0 less per year to fuel.

Across 3 measured categories, the Mercedes-Benz EQE leads in 3. Figures are EPA test data, not manufacturer claims.

2023–2027

BMW i7

Large Cars · 34 configurations

92mpg combined (best)
All BMW i7 specs

2024–2027

Mercedes-Benz EQE

Midsize Cars · 23 configurations

96mpg combined (best)
All Mercedes-Benz EQE specs

Head-to-head specifications

MetricBMW i7Mercedes-Benz EQE
Best combined MPG92 mpg96 mpg ✓
Best city MPG91 mpg99 mpg ✓
Best highway MPG95 mpg96 mpg ✓
Lowest annual fuel costEPA estimate at 15,000 miles per year$800$800
Lowest CO2 outputNot availableNot available
Engines offeredNot availableNot available
TransmissionsAutomatic (A1)Automatic (A1)
DrivetrainsAll-Wheel Drive, Rear-Wheel Drive, 4-Wheel DriveRear-Wheel Drive, All-Wheel Drive
Fuel typesElectricityElectricity
EPA classLarge CarsMidsize Cars
Years covered2023–20272024–2027
Configurations on record3423

Source: EPA fuel economy records via fueleconomy.gov. Best-case values across all recorded configurations for each model.

BMW i7 vs Mercedes-Benz EQE dimensions and size

The BMW i7 is 17.3 inches longer than the Mercedes-Benz EQE on a wheelbase 3.9 inches longer, and 886.3 lbs heavier. At over 200 inches, the larger of the two is past the comfortable limit of a standard 192-inch single garage bay once you allow walking room.

BMW i7 versus Mercedes-Benz EQE exterior dimensions
DimensionBMW i7 (2026)Mercedes-Benz EQE (2026)Difference
Length212.2 in194.9 in17.3 in
Width (excl. mirrors)76.8 in77.2 in0.4 in
Height60.6 in59.4 in1.2 in
Wheelbase126.8 in122.8 in3.9 in
Curb weight6,343 lbs5,456 lbs886 lbs

Width excludes mirrors; add 8–12 inches for mirrors out. Figures are for the newest model year on record for each vehicle. See both drawn to scale.

BMW i7 vs Mercedes-Benz EQE: what the numbers mean

Running cost over five years: at the EPA's 15,000-mile-a-year assumption the BMW i7 burns about $800 of fuel annually against $800 for the Mercedes-Benz EQE. That $0 yearly gap compounds to roughly $0 over five years and $0 over eight — often more than the price difference between two trims of the same vehicle, and the single largest running-cost line item separating these two.

City and highway economy: the Mercedes-Benz EQE leads in both cycles — 99 mpg city and 96 mpg highway against 91 and 95 mpg — so its fuel-efficiency advantage holds whether you commute in traffic or cover long highway miles.

Drivetrain and class: the BMW i7 is offered with All-Wheel Drive, Rear-Wheel Drive, 4-Wheel Drive, the Mercedes-Benz EQE with Rear-Wheel Drive, All-Wheel Drive. All-wheel drive typically costs one to two mpg combined against the same vehicle in front- or rear-wheel drive, which is worth remembering when the gap between these two is small. The EPA classes them as Large Cars and Midsize Cars respectively — the class drives the interior volume, cargo space and passenger space each one is measured against.

i7 vs EQE: common questions

Which is better on gas, the BMW i7 or the Mercedes-Benz EQE?

The Mercedes-Benz EQE is the more efficient of the two: it reaches 96 mpg combined versus 92 mpg for the BMW i7, a 4 mpg advantage and costs about $0 less per year to fuel.

Which costs less to run per year?

By EPA estimates at 15,000 miles a year, the Mercedes-Benz EQE runs about $800 a year in fuel at its most efficient configuration, versus about $800 for the BMW i7 — a difference of roughly $0 per year.

What engines do the i7 and EQE offer?

BMW i7: no engine data on record. Mercedes-Benz EQE: no engine data on record.

Are they in the same vehicle class?

The EPA classifies the BMW i7 as Large Cars and the Mercedes-Benz EQE as Midsize Cars, so they aren't a like-for-like match on size.

More i7 comparisons

More EQE comparisons

Comparison id: bmw-i7-vs-mercedes-benz-eqe