What it costs to charge a 2027 BMW i5 xDrive40 Sedan (21 inch Wheels) in Wisconsin

In Wisconsin, home electricity runs 18.99¢/kWh — put a 2027 BMW i5 xDrive40 Sedan (21 inch Wheels)'s EPA-rated 36.5 kWh/100mi against that and 100 miles costs $6.93, versus $16.02 for a gas car averaging 25.5 mpg. That works out to 56.7% cheaper per mile than gasoline in Wisconsin — charging at home is much cheaper than gas here.

Annual cost, at 15 thousands miles a year

Home charging this 2027 BMW i5 xDrive40 Sedan (21 inch Wheels) in Wisconsin runs about $1,040 over fueleconomy.gov's default 15,000 annual miles, versus about $2,403 for the gasoline equivalent. Call it about $1,363 saved annually, at this mileage.

Filling up the 2027 BMW i5 xDrive40 Sedan (21 inch Wheels), in dollars

$18.16 — that's what Wisconsin's 18.99¢/kWh rate puts on the 95.6 kWh a 2027 BMW i5 xDrive40 Sedan (21 inch Wheels) needs for its full 262-mile EPA range.

How this compares nationally

Among all 20,400 state-and-model combinations this site tracks, charging a 2027 BMW i5 xDrive40 Sedan (21 inch Wheels) in Wisconsin ranks 12,930 for cost savings versus gas — 1 being the best deal nationally. Separately, the BMW i5 xDrive40 Sedan (21 inch Wheels) ranks 176 of 400 EV models for raw efficiency, and Wisconsin ranks 35 of 51 for cheapest residential electricity.

Getting set up to charge a 2027 BMW i5 xDrive40 Sedan (21 inch Wheels) at home

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 Wisconsin electrician to quote the install before this math becomes a real decision.

More on how this number was built

The methodology guide names the exact EIA and EPA tables behind this page's numbers. Wisconsin's 18.99¢/kWh rate ranks 35 of 51 states; the state rate guide lays out the full spread.