Honda · Standard SUVs · Electric
Honda Prologue: MPG and annual fuel cost, 2026
The Honda Prologue has 3 rated versions for 2026, from 95 to 104 MPGe combined; its most efficient version is 5th of 90 standard SUVs, in the top quarter, ahead of 96% of the others.
- 104MPGe combined5th of 90 in class
- $750a year in fuel5th of 90 in class
- 0g/mile CO2
Where it stands
Compared only with the electric models of its class it is 5th of 17 electric standard SUVs, in the top quarter, ahead of 75% of the others. The median of that narrower group is 96 MPGe, against 22.5 MPGe for all standard SUVs together.
Across every class it is tied for 32nd of 66 electric models, in the upper half.
Honda has 13 models in the 2026 data. This one ranks 1st of them on combined rating, against a make median of 32 MPGe.
In its class, just ahead of it is the Cadillac OPTIQ at 105 MPGe and just behind it is the Volvo EX90 at 98 MPGe.
Electric models use no fuel and have no tailpipe CO2. Efficiency is given in MPGe, the miles driven on 33.7 kilowatt-hours of electricity, which is the energy in one gallon of gasoline. The annual cost is electricity at $0.15 per kWh.
Fuel cost and CO2
Assuming 15,000 miles a year with 55% of them in the city and electricity at $0.15 per kWh, fuelling the most efficient version comes to about $750 a year. That is $2,625 less than the standard SUVs median of $3,375.
It has no tailpipe emissions, so the CO2 column is zero; the emissions from making the electricity are not part of this figure.
Rated versions
It does better in town than on the road: 113 in the city against 94 on the highway, a gap of 19. 3 versions are rated for 2026. The most efficient, Prologue FWD: electric motor, Automatic (A1), FWD, gets 104 MPGe; the least efficient listed, Prologue AWD Elite: electric motor, Automatic (A1), AWD, gets 95 MPGe, a gap of 9 MPGe. With the file's assumptions that gap is worth about $50 a year in fuel.
| Version | Combined MPG | City MPG | Highway MPG | Annual fuel cost | CO2 g/mile | Electric range |
|---|---|---|---|---|---|---|
| Prologue FWD: electric motor, Automatic (A1), FWD | 104 | 113 | 94 | $750 | 0 | 308 |
| Prologue AWD Touring: electric motor, Automatic (A1), AWD | 99 | 108 | 90 | $750 | 0 | 294 |
| Prologue AWD Elite: electric motor, Automatic (A1), AWD | 95 | 104 | 87 | $800 | 0 | 283 |
Year by year
The Honda Prologue is in the data for 3 of the 8 model years from 2019 to 2026. Its best combined rating went from 99 in 2024 to 104 MPGe in 2026, up 5 MPGe.
| Model year | Versions | Best MPG | Lowest MPG | Fuel cost | CO2 g/mi | Class median |
|---|---|---|---|---|---|---|
| 2026 | 3 | 104 | 95 | $750 | 0 | 22.5 |
| 2025 | 3 | 104 | 95 | $750 | 0 | 22.5 |
| 2024 | 3 | 99 | 92 | $750 | 0 | 22 |
Similar models
| Model | Powertrain | Combined MPG | Annual fuel cost | Model year |
|---|---|---|---|---|
| Tesla Model X | Electric | 105 | $700 | 2026 |
| BMW iX | Electric | 97 | $800 | 2026 |
| Lucid Gravity | Electric | 111 | $700 | 2026 |
| Genesis GV70 Electric | Electric | 96 | $800 | 2026 |
| Acura ZDX | Electric | 91 | $850 | 2026 |
Rated almost identically and covered by this page:
- Jeep Wagoneer Electric 93 MPGe, $800 a year, 2 versions, last rated 2026
Compare and rank
Rankings: Standard SUVs, Electric, Honda, Electric standard SUVs.
Data: US EPA and DOE, as prepared in methods and data.