Charging a 2027 BMW i7 xDrive50 Sedan (21 inch All-Season Tires) at home in Kansas

A 2027 BMW i7 xDrive50 Sedan (21 inch All-Season Tires) draws 37.4 kWh per 100 miles per the EPA; at Kansas's 15.19¢/kWh residential rate that's $5.69 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. That works out to 64.5% cheaper per mile than gasoline in Kansas — charging at home is much cheaper than gas here.

What a year of driving costs

Kansas owners putting 15,000 annual miles on a 2027 BMW i7 xDrive50 Sedan (21 inch All-Season Tires) spend about $853 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $1,550 saved annually, at this mileage.

What one full charge costs

At Kansas's rate, fully covering this 2027 BMW i7 xDrive50 Sedan (21 inch All-Season Tires)'s 354-mile EPA range costs about $20.13 (132.5 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 i7 xDrive50 Sedan (21 inch All-Season Tires) in Kansas ranks 7,915 for cost savings versus gas — 1 being the best deal nationally. Separately, the BMW i7 xDrive50 Sedan (21 inch All-Season Tires) ranks 205 of 400 EV models for raw efficiency, and Kansas ranks 20 of 51 for cheapest residential electricity.

Before you install a home charger in Kansas

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 2027 BMW i7 xDrive50 Sedan (21 inch All-Season Tires)'s cost in Kansas. Curious how Kansas's 15.19¢/kWh compares? The guide to charging cost by state ranks every state side by side.