2025 · Full-Size Pickup · Electric
2025 GMC Sierra EV range & efficiency
The 2025 GMC Sierra EV is a full-size pickup with one EPA-rated configuration. Its most efficient version is rated 64 MPGe combined (52.4 kWh per 100 miles) with an EPA range of 390 miles. Among 22 full-size pickups rated for 2025, it ranks 5th for lowest fuel cost. At 15,000 miles a year with 18¢/kWh electricity, it costs about $1,415 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 Sierra EV uses 52.4 kWh per 100 miles (32.6 kWh/100 km), which is 1.9 miles per kWh or 64 MPGe combined.
| Value | |
|---|---|
| Combined | 64 MPGe |
| Energy use | 52.4 kWh/100 mi |
| Metric | 32.6 kWh/100 km |
| Miles per kWh | 1.91 |
How it ranks among 2025 Full-Size Pickups
Full class ranking →Annual fuel cost at 15,000 miles and default prices; shorter bars cost less.
Sierra EV MPGe across model years
Full history →1 EPA-rated configuration
| Configuration | Type | City | Hwy | Combined | Range | Your cost / yr |
|---|---|---|---|---|---|---|
| 4WD · Electric motors (378 kW) · Single-speed Sierra EV |
Electric | 70 MPGe | 59 MPGe | 64 MPGe | 390 mi | $1,415 |
Specs (most efficient configuration)
- Fuel
- Electricity
- Engine / motor
- Electric motors (378 kW)
- Transmission
- Single-speed
- Drivetrain
- 4WD
- Electricity use
- 52.4 kWh/100 mi
- Charge time (240V)
- 11.5 hrs
- Tailpipe CO₂
- 0 g/mi
- EPA fuel economy score
- 8/10
- EPA greenhouse gas score
- 10/10
2025 GMC Sierra EV vs. rivals
Compare the 2025 Sierra EV
With any other car from any year, including other Sierra EV model years. Type a year to jump, e.g. "2015 Accord".
Same year, other powertrains: 2025 GMC Sierra (19 MPG), 2025 GMC Sierra Diesel (26 MPG)
Frequently asked questions
What is the range of the 2025 GMC Sierra EV?
The EPA rates the 2025 GMC Sierra EV at up to 390 miles on a full charge.
How efficient is the 2025 GMC Sierra EV?
Up to 64 MPGe combined, which is 52.4 kWh per 100 miles.
What is the efficiency in kWh/100 km for the 2025 GMC Sierra EV?
The 2025 GMC Sierra EV uses 52.4 kWh per 100 miles (32.6 kWh/100 km), which is 1.9 miles per kWh or 64 MPGe combined.
How much does it cost to charge a 2025 GMC Sierra EV?
Charging from empty to its full 390-mile EPA range draws about 204 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 Sierra EV per year?
About $1,415 at 15,000 miles a year with 18¢/kWh electricity, or $9.43 per 100 miles. Use the calculator on this page to plug in your own mileage and prices.