Charging a 2026 BMW iX xDrive45 (20 inch Wheels) at home in Oklahoma

At Oklahoma's residential electricity rate of 13.37¢/kWh, a 2026 BMW iX xDrive45 (20 inch Wheels) (rated 36 kWh per 100 miles by the EPA) costs $4.81 to drive 100 miles on home charging, against $16.02 for the same distance in a car averaging 25.5 mpg on gasoline at $4.085/gallon. That works out to 70% cheaper per mile than gasoline in Oklahoma — charging at home costs a fraction of what gas would here.

2026 BMW iX xDrive45 (20 inch Wheels): yearly cost in Oklahoma

Oklahoma owners putting 15,000 annual miles on a 2026 BMW iX xDrive45 (20 inch Wheels) spend about $722 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $1,681 saved annually, at this mileage.

Cost of a full charge

At Oklahoma's rate, fully covering this 2026 BMW iX xDrive45 (20 inch Wheels)'s 312-mile EPA range costs about $15.01 (112.3 kWh) — the energy the EPA test actually used, not the battery's rated size.

How this compares nationally

Among all 20,400 state-and-model combinations this site tracks, charging a 2026 BMW iX xDrive45 (20 inch Wheels) in Oklahoma ranks 3,646 for cost savings versus gas — 1 being the best deal nationally. Separately, the BMW iX xDrive45 (20 inch Wheels) ranks 168 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.

Line up a few Oklahoma electrician quotes for Level 2 install before you commit either way.

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.