Vehicle comparison
Kia EV6 vs Kia Sportage
Side-by-side fuel and ownership cost comparison. Estimates use 12,000 mi/year at average US gas and electricity prices.
- Updated for 2026
- EPA-style MPG
- US avg fuel prices
- EV rates vary by state
- Transparent assumptions
Lowest running cost
Kia EV6 wins on fuel cost
At 12,000 miles per year, the Kia EV6 costs about $549 per year, roughly $930 less than the Kia Sportage. Over 5 years, that's about $4650 in fuel savings.
Spec & cost comparison
MPG/MPGe figures are estimates based on typical recent model years.
| Spec | Kia EV6 | Kia Sportage |
|---|---|---|
| Type | EV | SUV |
| Fuel | Electric | Regular gas |
| City MPG/MPGe | 134 | 25 |
| Highway MPG/MPGe | 101 | 32 |
| Combined MPG/MPGe | 117 | 28 |
| Tank / Battery | 77 kWh | 14.3 gal |
| Energy cost | $0.16/kWh | $3.45/gal |
| Cost per mile | $0.046 | $0.123 |
Annual cost at 8k / 12k / 15k miles
Estimated yearly fuel spend at common US mileage levels.
| Miles/year | Kia EV6 | Kia Sportage | Difference |
|---|---|---|---|
| 8,000 | $366/yr · $30/mo | $986/yr · $82/mo | $620 (Kia EV6) |
| 12,000 | $549/yr · $46/mo | $1479/yr · $123/mo | $930 (Kia EV6) |
| 15,000 | $686/yr · $57/mo | $1848/yr · $154/mo | $1163 (Kia EV6) |
Estimates only. Real costs depend on driving style, terrain, local gas/electricity prices and weather.
Which one is best for…
Best for commuting
Kia EV6
Highest combined MPG/MPGe and lowest cost per mile means cheaper daily driving.
See Kia EV6Best for road trips
Kia Sportage
Better highway efficiency, larger tank/battery and longer range between stops.
See Kia SportageBest for families
Kia Sportage
SUVs, minivans and three-row vehicles win on space and child-seat flexibility.
See Kia SportageBest for lowest running cost
Kia EV6
Cheaper energy use and lower cost per mile at every common mileage tier.
See Kia EV6How we compare these vehicles
- Annual mileage
- Modeled at 12,000 mi/yr unless a scenario specifies otherwise.
- Cost per mile
- $/gal ÷ MPG, or $/kWh ÷ (MPGe ÷ 33.7) for EVs.
- EV vs gas
- Compared at average US gas and residential electricity prices — fast-charging can be 2–3× higher.
- Maintenance
- Fuel cost only — EVs typically save another $400–$1,000/yr in service and brake wear.
Sources & assumptions
- EPA fuel economy data — City / highway / combined MPG and MPGe baselines.
- U.S. Department of Energy (fueleconomy.gov) — Vehicle efficiency and EV range references.
- AAA gas price trends — Recent national and regional retail fuel averages.
- EIA electricity rates — Average residential per-kWh prices used for EV charging.
We summarize publicly available data — no scraping, no external API calls. Figures are calibrated periodically; use the calculators above for your exact inputs.
Frequently asked questions
Which is cheaper to drive, the Kia EV6 or Kia Sportage?
At 12,000 miles per year, the Kia EV6 costs about $549 per year vs $1479 for the Kia Sportage — roughly $930 less per year.
What's the MPG difference between the Kia EV6 and Kia Sportage?
The Kia EV6 is rated around 117 combined MPGe versus 28 MPG for the Kia Sportage. Highway figures are 101 vs 32.
How much will I spend on fuel over 5 years?
Driving 12,000 miles a year for five years, expect about $2743 for the Kia EV6 and $7393 for the Kia Sportage, a difference of roughly $4650.
Is the Kia EV6 or Kia Sportage better for commuting?
For pure cost per mile, the Kia EV6 wins. EVs charged at home typically deliver the lowest commuting cost, followed by hybrids and efficient compacts.
Which one is better for road trips?
Kia Sportage is generally the better road-trip choice — gas and hybrid vehicles win on long highway routes thanks to faster refueling, while EVs work best when charging stops fit your route.
Are these fuel cost numbers accurate for my driving?
They're estimates based on EPA-style combined MPG and average US gas and electricity prices. Real-world cost depends on local fuel prices, driving style, terrain, weather and how much city vs highway driving you do.