MileGrade

EPA ratings · 2025 · GMC · Hummer EV

2025 GMC Hummer EV Fuel Economy

EPA rates the 2025 GMC Hummer EV's 8 trims from 47 to 53 MPGe combined, Hummer EV Pickup MT Tires 2X to Hummer EV Pickup 2X. Electric and plug-in trims show MPGe and kWh per 100 miles. The table below prices every trim per mile at a fuel price and mileage you can change.

EPA ratings by trim

2025 GMC Hummer EV trims and EPA ratings
TrimEngineTransmissionDriveCityHwyCombinedkWh/100 miElectric range
Hummer EV Pickup 2X · ElectricityElectricAutomatic (A1)All-Wheel Drive594753 MPGe63.9318 mi
Hummer EV Pickup 3X · ElectricityElectricAutomatic (A1)All-Wheel Drive584652 MPGe65.1312 mi
Hummer EV Pickup MT Tires 2X · ElectricityElectricAutomatic (A1)All-Wheel Drive524247 MPGe71.7282 mi
Hummer EV Pickup MT Tires 3X · ElectricityElectricAutomatic (A1)All-Wheel Drive534348 MPGe70.3289 mi
Hummer EV SUV 2X · ElectricityElectricAutomatic (A1)All-Wheel Drive594653 MPGe63.9315 mi
Hummer EV SUV 3X · ElectricityElectricAutomatic (A1)All-Wheel Drive584652 MPGe65.1312 mi
Hummer EV SUV MT Tires 2X · ElectricityElectricAutomatic (A1)All-Wheel Drive524247 MPGe71.7282 mi
Hummer EV SUV MT Tires 3X · ElectricityElectricAutomatic (A1)All-Wheel Drive534348 MPGe70.3289 mi

City and highway are EPA's adjusted label figures; combined is the 55/45 blend printed on the window sticker. For electric and plug-in trims the MPG columns are MPGe, and the kWh per 100 miles is the figure a charging cost actually turns on; EPA measures it at the wall, so charging losses are already in it. Unrounded combined figures, where EPA publishes them: Hummer EV Pickup 2X 52.7468; Hummer EV Pickup 3X 51.7373; Hummer EV Pickup MT Tires 2X 47.0025; Hummer EV Pickup MT Tires 3X 47.9604; Hummer EV SUV 2X 52.7176; Hummer EV SUV 3X 51.7373; Hummer EV SUV MT Tires 2X 47.0025; Hummer EV SUV MT Tires 3X 47.9604.

What the rating costs per mile

The rating divided by a price, times your miles. It starts at EIA's current U.S. averages and EPA's 15,000 miles so the right-hand column is comparable; type your own pump price, home rate and mileage over them.

Fuel cost per mile and per year for each trim at the prices and mileage above
TrimRuns onRatedPer milePer yearEPA's figure
Hummer EV Pickup 2XElectricity63.8996 kWh/100 mi11.6¢$1,741$1,450
Hummer EV Pickup 3XElectricity65.1464 kWh/100 mi11.8¢$1,775$1,450
Hummer EV Pickup MT Tires 2XElectricity71.709 kWh/100 mi13.0¢$1,953$1,600
Hummer EV Pickup MT Tires 3XElectricity70.2768 kWh/100 mi12.8¢$1,914$1,600
Hummer EV SUV 2XElectricity63.935 kWh/100 mi11.6¢$1,742$1,450
Hummer EV SUV 3XElectricity65.1464 kWh/100 mi11.8¢$1,775$1,450
Hummer EV SUV MT Tires 2XElectricity71.709 kWh/100 mi13.0¢$1,953$1,600
Hummer EV SUV MT Tires 3XElectricity70.2768 kWh/100 mi12.8¢$1,914$1,600

Per mile = price ÷ rated MPG (gasoline) or price per kWh × kWh per 100 miles ÷ 100 (electricity). Per year = per mile × miles. EPA's figure is its own annual fuel cost at 15,000 miles, 55% city, and the national price in force when the file was built; it will differ from the middle columns whenever the price here differs. A plug-in hybrid is shown once on each fuel; its real cost sits between them, by how much of its driving is on the battery.

Fuel only — before depreciation, insurance, maintenance or tires, which the True Cost per Mile Calculator adds. Most drivers land below the rating; the True MPG Calculator measures your own from two fill-ups. The EV vs. Gas Cost Calculator sets the electric trim against a gasoline one over a year.

EPA's own figures, and why they differ

The “EPA's figure” column is EPA's annual fuel cost from the same file: 15,000 miles, 55% city, and the national fuel price fueleconomy.gov was using on the day the file was built (2026-09-29). fueleconomy.gov recomputes its page every week at the current price, so its number and the file's drift apart between file dates; the middle columns here use a price you can see and change, which is the only honest way to compare two cars. EPA also prints a five-year “you save/spend” against the average new vehicle (saves $4,750 for the Hummer EV Pickup 2X); it rests on the same assumptions and is not repeated here as a result.

Every figure on this page is a rating, not a measurement of any particular car. The site never calls a rating wrong; it shows what your own price and miles do to it. See the model on fueleconomy.gov.

Other model years of the GMC Hummer EV: 2024.

Related tools

Informational only — published averages for scale and comparison, not a quote for any pump, utility or vehicle. Your own price is the one that counts, and every calculator on this site takes it as an input.

Ratings: U.S. EPA and U.S. DOE, fueleconomy.gov vehicles.csv dated 2026-09-29 (EPA record ids 48343, 48344, 48345, 48346, 48347, 48348, 48349, 48350). Prices: EIA, U.S. regular gasoline week of October 19, 2026; U.S. residential electricity August 2026. Snapshots refreshed monthly.