2025 · Midsize & Large SUV · Electric
2025 GMC Hummer EV range & efficiency
The 2025 GMC Hummer EV is a midsize or large SUV offered in 6 EPA-rated configurations. Its most efficient version is rated 53 MPGe combined (63.9 kWh per 100 miles) with an EPA range of 318 miles. Across the lineup, combined ratings range from 47 to 53 MPGe. That's up 3 MPGe from the 2024 model. Among 94 midsize & large SUVs rated for 2025, it ranks 23rd for lowest fuel cost. At 15,000 miles a year with 18¢/kWh electricity, it costs about $1,725 a year to fuel.
What will it cost you?
Your mileage and prices are saved and used across the site.
Energy use
The 2025 GMC Hummer EV uses 63.9 kWh per 100 miles (39.7 kWh/100 km), which is 1.6 miles per kWh or 53 MPGe combined.
| Value | |
|---|---|
| Combined | 53 MPGe |
| Energy use | 63.9 kWh/100 mi |
| Metric | 39.7 kWh/100 km |
| Miles per kWh | 1.56 |
How it ranks among 2025 Midsize & Large SUVs
Full class ranking →Annual fuel cost at 15,000 miles and default prices; shorter bars cost less.
Hummer EV MPGe across model years
Full history →6 EPA-rated configurations
| Configuration | Type | City | Hwy | Combined | Range | Your cost / yr |
|---|---|---|---|---|---|---|
| AWD · Electric motors (410 kW) · Single-speed Hummer EV Pickup 2X |
Electric | 59 MPGe | 47 MPGe | 53 MPGe | 318 mi | $1,725 |
| AWD · Electric motors (410 kW) · Single-speed Hummer EV SUV 2X |
Electric | 59 MPGe | 46 MPGe | 53 MPGe | 315 mi | $1,725 |
| AWD · Electric motors (390 kW) · Single-speed Hummer EV Pickup 3X |
Electric | 58 MPGe | 46 MPGe | 52 MPGe | 312 mi | $1,758 |
| AWD · Electric motors (410 kW) · Single-speed Hummer EV SUV 3X |
Electric | 58 MPGe | 46 MPGe | 52 MPGe | 312 mi | $1,758 |
| AWD · Electric motors (410 kW) · Single-speed Hummer EV Pickup MT Tires 3X |
Electric | 53 MPGe | 43 MPGe | 48 MPGe | 289 mi | $1,898 |
| AWD · Electric motors (410 kW) · Single-speed Hummer EV Pickup MT Tires 2X |
Electric | 52 MPGe | 42 MPGe | 47 MPGe | 282 mi | $1,936 |
Specs (most efficient configuration)
- Fuel
- Electricity
- Engine / motor
- Electric motors (410 kW)
- Transmission
- Single-speed
- Drivetrain
- AWD
- Electricity use
- 63.9 kWh/100 mi
- Charge time (240V)
- 11.2 hrs
- Tailpipe CO₂
- 0 g/mi
- EPA fuel economy score
- 8/10
- EPA greenhouse gas score
- 10/10
2025 GMC Hummer EV vs. rivals
Compare the 2025 Hummer EV
With any other car from any year, including other Hummer EV model years. Type a year to jump, e.g. "2015 Accord".
Frequently asked questions
What is the range of the 2025 GMC Hummer EV?
The EPA rates the 2025 GMC Hummer EV at up to 318 miles on a full charge.
How efficient is the 2025 GMC Hummer EV?
Up to 53 MPGe combined, which is 63.9 kWh per 100 miles.
What is the efficiency in kWh/100 km for the 2025 GMC Hummer EV?
The 2025 GMC Hummer EV uses 63.9 kWh per 100 miles (39.7 kWh/100 km), which is 1.6 miles per kWh or 53 MPGe combined.
How much does it cost to charge a 2025 GMC Hummer EV?
Charging from empty to its full 318-mile EPA range draws about 203 kWh from the wall (charging losses included), which costs about $37 at 18¢/kWh. Public DC fast charging usually costs two to three times more.
How much does it cost to fuel the 2025 GMC Hummer EV per year?
About $1,725 at 15,000 miles a year with 18¢/kWh electricity, or $11.50 per 100 miles. Use the calculator on this page to plug in your own mileage and prices.