Charging a 2026 BMW i7 M70 xDrive Sedan (20 inch Wheels) at home in Kansas

In Kansas, home electricity runs 15.19¢/kWh — put a 2026 BMW i7 M70 xDrive Sedan (20 inch Wheels)'s EPA-rated 45.1 kWh/100mi against that and 100 miles costs $6.84, versus $16.02 for a gas car averaging 25.5 mpg. That works out to 57.3% cheaper per mile than gasoline in Kansas — charging at home is much cheaper than gas here.

Annual cost, at 15 thousands miles a year

Kansas owners putting 15,000 annual miles on a 2026 BMW i7 M70 xDrive Sedan (20 inch Wheels) spend about $1,027 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $1,376 saved annually, at this mileage.

What one full charge costs

At Kansas's rate, fully covering this 2026 BMW i7 M70 xDrive Sedan (20 inch Wheels)'s 267-mile EPA range costs about $18.27 (120.3 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 i7 M70 xDrive Sedan (20 inch Wheels) in Kansas ranks 12,598 for cost savings versus gas — 1 being the best deal nationally. Separately, the BMW i7 M70 xDrive Sedan (20 inch Wheels) ranks 360 of 400 EV models for raw efficiency, and Kansas ranks 20 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 Kansas electrician quotes for Level 2 install before you commit either way.

More on how this number was built

See the methodology guide for exactly which EIA and EPA figures feed 2026 BMW i7 M70 xDrive Sedan (20 inch Wheels)'s cost in Kansas. At 15.19¢/kWh, Kansas sits in the middle of the national range — the guide to why charging cost varies by state shows where.