2025 GMC Hummer EV 3X MPG
Official EPA fuel-economy rating for the 2025 GMC Hummer EV 3X.
EPA combined fuel economy
52MPG
combined (55% city / 45% hwy)
City
58
MPG
Highway
46
MPG
Engine
—
Cylinders
—
Drive
AllWD
Class
Standard Pickup Trucks 4WD
Running cost
Estimated annual fuel cost
Per year
$1,008
15,000 mi/yr
Fuel used
288 gal
per year
At gas price
$3.50
per gallon
Based on 52 MPG combined and 15,000 miles per year. Adjust for your local gas price and annual mileage.
FAQ
2025 GMC Hummer EV 3X
- How many MPG does a 2025 GMC Hummer EV 3X get?
- The 2025 GMC Hummer EV 3X gets 52 MPG combined according to the EPA — about 58 MPG in the city and 46 MPG on the highway. Combined MPG is a 55% city / 45% highway blend.
- What is the annual fuel cost for a 2025 GMC Hummer EV 3X?
- Driving 15,000 miles a year at 52 MPG combined, the 2025 GMC Hummer EV 3X uses about 288 gallons of fuel per year — roughly $1,008 at $3.50/gallon. Your real cost varies with local gas prices and driving style.
- What is the difference between city and highway MPG on the 2025 GMC Hummer EV 3X?
- The 2025 GMC Hummer EV 3X returns 58 MPG city and 46 MPG highway. Highway is higher because steady-speed cruising avoids the stop-and-go acceleration that burns fuel in city driving. The 52 MPG combined figure blends the two.
- Is 52 MPG good for a standard pickup trucks 4wd?
- For a standard pickup trucks 4wd, 52 MPG combined is very efficient. Hybrid powertrains push this higher.
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