2024 head-to-head · Midsize & Large SUV
2024 Honda Prologue vs Kia EV9
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 2024 Honda Prologue is the cheaper one to run. Driving 15,000 miles a year with 18¢/kWh electricity, it costs about $918 a year to fuel (99 MPGe), versus $1,026 for the 2024 Kia EV9 (89 MPGe). That's roughly $108 a year, or about $540 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
- Honda Prologue
- Kia EV9
Side by side
| Honda Prologue | Kia EV9 | |
|---|---|---|
| $918 | Your annual fuel cost | $1,026 |
| 99 MPGe | Combined efficiency | 89 MPGe |
| 107 MPGe | City | 100 MPGe |
| 91 MPGe | Highway | 78 MPGe |
| 34 kWh | Electricity use (kWh/100 mi) | 38 kWh |
| 296 mi | Driving range | 304 mi |
| 0 g/mi | Tailpipe CO₂ (g/mi) | 0 g/mi |
| 10/10 | EPA fuel economy score | 9/10 |
| 10/10 | EPA greenhouse gas score | 10/10 |
| 9.5 hrs | Charge time at 240V | 9.9 hrs |
| Electric | Powertrain | Electric |
| Electricity | Fuel | Electricity |
| Electric motor (212 kW) | Engine / motor | Electric motor (160 kW) |
| Single-speed | Transmission | Single-speed |
| FWD | Drivetrain | RWD |
✓ 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.
Honda Prologue vs Kia EV9 across model years
- Honda Prologue
- Kia EV9
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 Kia EV9 goes farther between stops: about 304 miles on a charge, compared with 296 miles for the Honda Prologue.
Among 79 2024 midsize & large SUVs, the Honda Prologue ranks 3rd and the Kia EV9 9th for lowest fuel cost.
Frequently asked questions
Which is more fuel-efficient, the 2024 Honda Prologue or the 2024 Kia EV9?
Measured by cost to drive, the Honda Prologue. The Honda Prologue is rated 99 MPGe combined and the Kia EV9 89 MPGe (EPA, most efficient configuration of each).
How much does it cost to fuel the 2024 Honda Prologue vs. the Kia EV9 per year?
At 15,000 miles a year with 18¢/kWh electricity, about $918 for the Honda Prologue and $1,026 for the Kia EV9.
Which has more range?
The Kia EV9: about 304 miles versus 296 miles.
Honda Prologue vs Kia EV9 in other years
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