2026 head-to-head · Small SUV
2026 Ford Mustang Mach-E vs Kia EV6
MPG, range and what each one really costs you to fuel, from official EPA ratings and recalculated with your own gas and electricity prices.
On fuel costs these two are nearly tied. Driving 15,000 miles a year with 18¢/kWh electricity, the most efficient 2026 Ford Mustang Mach-E (110 MPGe) costs about $829 a year to fuel and the 2026 Kia EV6 (115 MPGe) about $788.
Your numbers
Change these to match your driving and local prices. Every figure and chart on this page updates.
Fuel cost over 10 years
- Ford Mustang Mach-E
- Kia EV6
Side by side
| Ford Mustang Mach-E | Kia EV6 | |
|---|---|---|
| $829 | Your annual fuel cost | $788 |
| 110 MPGe | Combined efficiency | 115 MPGe |
| 115 MPGe | City | 128 MPGe |
| 104 MPGe | Highway | 103 MPGe |
| 30.7 kWh | Electricity use (kWh/100 mi) | 29.2 kWh |
| 320 mi | Driving range | 237 mi |
| 0 g/mi | Tailpipe CO₂ (g/mi) | 0 g/mi |
| 9/10 | EPA fuel economy score | 9/10 |
| 10/10 | EPA greenhouse gas score | 10/10 |
| 9.6 hrs | Charge time at 240V | 6.2 hrs |
| Electric | Powertrain | Electric |
| Electricity | Fuel | Electricity |
| Electric motor (207 kW) | Engine / motor | Electric motor (125 kW) |
| Single-speed | Transmission | Single-speed |
| RWD | 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.
Ford Mustang Mach-E vs Kia EV6 across model years
- Ford Mustang Mach-E
- Kia EV6
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 Ford Mustang Mach-E goes farther between stops: about 320 miles on a charge, compared with 237 miles for the Kia EV6.
Among 114 2026 small SUVs, the Ford Mustang Mach-E ranks 14th and the Kia EV6 9th for lowest fuel cost.
Frequently asked questions
Which is more fuel-efficient, the 2026 Ford Mustang Mach-E or the 2026 Kia EV6?
Measured by cost to drive, the Kia EV6. The Ford Mustang Mach-E is rated 110 MPGe combined and the Kia EV6 115 MPGe (EPA, most efficient configuration of each).
How much does it cost to fuel the 2026 Ford Mustang Mach-E vs. the Kia EV6 per year?
At 15,000 miles a year with 18¢/kWh electricity, about $829 for the Ford Mustang Mach-E and $788 for the Kia EV6.
Which has more range?
The Ford Mustang Mach-E: about 320 miles versus 237 miles.
Ford Mustang Mach-E vs Kia EV6 in other years
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