What it costs to charge a 2026 Kia EV9 Long Range RWD in Oklahoma
In Oklahoma, home electricity runs 13.37¢/kWh — put a 2026 Kia EV9 Long Range RWD's EPA-rated 38 kWh/100mi against that and 100 miles costs $5.08, versus $16.02 for a gas car averaging 25.5 mpg. That works out to 68.3% cheaper per mile than gasoline in Oklahoma — charging at home costs a fraction of what gas would here.
Annual cost, at 15 thousands miles a year
Home charging this 2026 Kia EV9 Long Range RWD in Oklahoma runs about $762 over fueleconomy.gov's default 15,000 annual miles, versus about $2,403 for the gasoline equivalent. Call it about $1,641 saved annually, at this mileage.
Filling up the 2026 Kia EV9 Long Range RWD, in dollars
$15.5 — that's what Oklahoma's 13.37¢/kWh rate puts on the 115.9 kWh a 2026 Kia EV9 Long Range RWD needs for its full 305-mile EPA range.
Where this ranks
Among all 20,400 state-and-model combinations this site tracks, charging a 2026 Kia EV9 Long Range RWD in Oklahoma ranks 4,917 for cost savings versus gas — 1 being the best deal nationally. Separately, the Kia EV9 Long Range RWD ranks 218 of 400 EV models for raw efficiency, and Oklahoma ranks 5 of 51 for cheapest residential electricity.
Before you install a home charger in Oklahoma
Everything above is the per-mile and per-year cost once a home charger exists — getting one installed is a separate electrical job whose price depends on your panel and wiring, not the state average used here.
Get quotes from local electricians for Level 2 charger installation in Oklahoma before deciding.
More on how this number was built
The methodology guide names the exact EIA and EPA tables behind this page's numbers. 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.