What it costs to charge a 2026 BMW i4 xDrive40 Gran Coupe (19 inch Wheels) in Wisconsin

In Wisconsin, home electricity runs 18.99¢/kWh — put a 2026 BMW i4 xDrive40 Gran Coupe (19 inch Wheels)'s EPA-rated 36 kWh/100mi against that and 100 miles costs $6.83, versus $16.02 for a gas car averaging 25.5 mpg. That works out to 57.3% cheaper per mile than gasoline in Wisconsin — charging at home is much cheaper than gas here.

2026 BMW i4 xDrive40 Gran Coupe (19 inch Wheels): yearly cost in Wisconsin

Home charging this 2026 BMW i4 xDrive40 Gran Coupe (19 inch Wheels) in Wisconsin runs about $1,025 over fueleconomy.gov's default 15,000 annual miles, versus about $2,403 for the gasoline equivalent. Call it about $1,378 saved annually, at this mileage.

Cost of a full charge

$18.31 — that's what Wisconsin's 18.99¢/kWh rate puts on the 96.4 kWh a 2026 BMW i4 xDrive40 Gran Coupe (19 inch Wheels) needs for its full 268-mile EPA range.

How this compares nationally

Among all 20,400 state-and-model combinations this site tracks, charging a 2026 BMW i4 xDrive40 Gran Coupe (19 inch Wheels) in Wisconsin ranks 12,623 for cost savings versus gas — 1 being the best deal nationally. Separately, the BMW i4 xDrive40 Gran Coupe (19 inch Wheels) ranks 167 of 400 EV models for raw efficiency, and Wisconsin ranks 35 of 51 for cheapest residential electricity.

Getting set up to charge a 2026 BMW i4 xDrive40 Gran Coupe (19 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.

Get quotes from local electricians for Level 2 charger installation in Wisconsin before deciding.

More on how this number was built

Every figure on this page traces to a named EIA or EPA dataset — see the methodology guide. Wisconsin's 18.99¢/kWh rate ranks 35 of 51 states; the state rate guide lays out the full spread.