Charging a 2027 BMW i5 xDrive40 Sedan (20 inch Wheels) at home in Oklahoma

In Oklahoma, home electricity runs 13.37¢/kWh — put a 2027 BMW i5 xDrive40 Sedan (20 inch Wheels)'s EPA-rated 35 kWh/100mi against that and 100 miles costs $4.68, versus $16.02 for a gas car averaging 25.5 mpg. That works out to 70.8% cheaper per mile than gasoline in Oklahoma — charging at home costs a fraction of what gas would here.

2027 BMW i5 xDrive40 Sedan (20 inch Wheels): yearly cost in Oklahoma

Oklahoma owners putting 15,000 annual miles on a 2027 BMW i5 xDrive40 Sedan (20 inch Wheels) spend about $702 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $1,701 saved annually, at this mileage.

Filling up the 2027 BMW i5 xDrive40 Sedan (20 inch Wheels), in dollars

At Oklahoma's rate, fully covering this 2027 BMW i5 xDrive40 Sedan (20 inch Wheels)'s 273-mile EPA range costs about $12.78 (95.6 kWh) — the energy the EPA test actually used, not the battery's rated size.

Where this ranks

Among all 20,400 state-and-model combinations this site tracks, charging a 2027 BMW i5 xDrive40 Sedan (20 inch Wheels) in Oklahoma ranks 3,119 for cost savings versus gas — 1 being the best deal nationally. Separately, the BMW i5 xDrive40 Sedan (20 inch Wheels) ranks 149 of 400 EV models for raw efficiency, and Oklahoma ranks 5 of 51 for cheapest residential electricity.

Next step: home charger installation

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.

Ask a licensed Oklahoma electrician to quote the install before this math becomes a real decision.

More on how this number was built

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.