2025 head-to-head · Midsize & Large SUV
2025 GMC Hummer EV vs Honda Prologue
MPG, range and what each one really costs you to fuel, from official EPA ratings and recalculated with your own gas and electricity prices.
The 2025 Honda Prologue is the cheaper one to run. Driving 15,000 miles a year with 18¢/kWh electricity, it costs about $878 a year to fuel (104 MPGe), versus $1,725 for the 2025 GMC Hummer EV (53 MPGe). That's roughly $848 a year, or about $4,239 over five years.
Your numbers
Change these to match your driving and local prices. Every figure and chart on this page updates.
Fuel cost over 10 years
- GMC Hummer EV
- Honda Prologue
Side by side
| GMC Hummer EV | Honda Prologue | |
|---|---|---|
| $1,725 | Your annual fuel cost | $878 |
| 53 MPGe | Combined efficiency | 104 MPGe |
| 59 MPGe | City | 113 MPGe |
| 47 MPGe | Highway | 94 MPGe |
| 63.9 kWh | Electricity use (kWh/100 mi) | 32.5 kWh |
| 318 mi | Driving range | 308 mi |
| — | Passenger volume | 107 cu ft |
| — | Cargo volume | 26 cu ft |
| 0 g/mi | Tailpipe CO₂ (g/mi) | 0 g/mi |
| 8/10 | EPA fuel economy score | 9/10 |
| 10/10 | EPA greenhouse gas score | 10/10 |
| 11.2 hrs | Charge time at 240V | 9.5 hrs |
| Electric | Powertrain | Electric |
| Electricity | Fuel | Electricity |
| Electric motors (410 kW) | Engine / motor | Electric motor (180 kW) |
| Single-speed | Transmission | Single-speed |
| AWD | Drivetrain | FWD |
✓ marks the better value. EPA scores run 1–10 (10 is best). Volumes come from the EPA interior volume index and aren't published for every body style.
GMC Hummer EV vs Honda Prologue across model years
- GMC Hummer EV
- Honda Prologue
Annual fuel cost of the most efficient configuration of each model year, at your prices. Click a point to open that year.
How they differ
The GMC Hummer EV goes farther between stops: about 318 miles on a charge, compared with 308 miles for the Honda Prologue.
Among 94 2025 midsize & large SUVs, the GMC Hummer EV ranks 23rd and the Honda Prologue 3rd for lowest fuel cost.
Frequently asked questions
Which is more fuel-efficient, the 2025 GMC Hummer EV or the 2025 Honda Prologue?
Measured by cost to drive, the Honda Prologue. The GMC Hummer EV is rated 53 MPGe combined and the Honda Prologue 104 MPGe (EPA, most efficient configuration of each).
How much does it cost to fuel the 2025 GMC Hummer EV vs. the Honda Prologue per year?
At 15,000 miles a year with 18¢/kWh electricity, about $1,725 for the GMC Hummer EV and $878 for the Honda Prologue.
Which has more range?
The GMC Hummer EV: about 318 miles versus 308 miles.
GMC Hummer EV vs Honda Prologue in other years
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