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

At Wyoming's residential electricity rate of 13.88¢/kWh, a 2026 BMW iX xDrive45 (20 inch Wheels) (rated 36 kWh per 100 miles by the EPA) costs $5 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 68.8% cheaper per mile than gasoline in Wyoming — charging at home costs a fraction of what gas would here.

Annual cost, at 15 thousands miles a year

Wyoming owners putting 15,000 annual miles on a 2026 BMW iX xDrive45 (20 inch Wheels) spend about $749 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $1,654 saved annually, at this mileage.

Filling up the 2026 BMW iX xDrive45 (20 inch Wheels), in dollars

At Wyoming's rate, fully covering this 2026 BMW iX xDrive45 (20 inch Wheels)'s 312-mile EPA range costs about $15.59 (112.3 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 2026 BMW iX xDrive45 (20 inch Wheels) in Wyoming ranks 4,564 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 Wyoming ranks 12 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.

Line up a few Wyoming 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. Wyoming's 13.88¢/kWh rate ranks 12 of 51 states; the state rate guide lays out the full spread.