Oklahoma home charging cost for the 2026 Kia EV9 Long Range AWD
A 2026 Kia EV9 Long Range AWD draws 40 kWh per 100 miles per the EPA; at Oklahoma's 13.37¢/kWh residential rate that's $5.35 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. Charging at home costs a fraction of what gas would here: 66.6% less than gas per mile, here specifically.
2026 Kia EV9 Long Range AWD: yearly cost in Oklahoma
At fueleconomy.gov's default of 15,000 annual miles, the 2026 Kia EV9 Long Range AWD costs roughly $802 a year to charge at home in Oklahoma, against roughly $2,403 a year for an equivalent gas car. That's a savings of about $1,601 a year.
What one full charge costs
Covering the 2026 Kia EV9 Long Range AWD's EPA-rated 283-mile range takes about 113.2 kWh, which costs about $15.13 at Oklahoma's residential rate — figured from the EPA's own combined range and consumption numbers, not the pack's nameplate capacity.
How this compares nationally
This combination ranks 6,235 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Kia EV9 Long Range AWD alone ranks 269 of 400 models for efficiency; Oklahoma alone ranks 5 of 51 states for electricity price.
Next step: home charger installation
The numbers above assume Level 2 home charging is already in place — the electrical work behind that is a real, separate cost that varies by panel, wiring, and local labor rates, not something this page's per-mile math includes.
Get quotes from local electricians for Level 2 charger installation in Oklahoma before deciding.
Where these figures come from
Every figure on this page traces to a named EIA or EPA dataset — see the methodology guide. Oklahoma is one of the cheapest states for home electricity — the guide to why the cost varies so much by state covers what drives that.