Charging a 2027 BMW iX3 50 xDrive (22 inch Summer Tires) at home in Wisconsin
In Wisconsin, home electricity runs 18.99¢/kWh — put a 2027 BMW iX3 50 xDrive (22 inch Summer Tires)'s EPA-rated 32.5 kWh/100mi against that and 100 miles costs $6.16, versus $16.02 for a gas car averaging 25.5 mpg. That works out to 61.5% cheaper per mile than gasoline in Wisconsin — charging at home is much cheaper than gas here.
What a year of driving costs
Wisconsin owners putting 15,000 annual miles on a 2027 BMW iX3 50 xDrive (22 inch Summer Tires) spend about $925 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $1,478 saved annually, at this mileage.
What one full charge costs
At Wisconsin's rate, fully covering this 2027 BMW iX3 50 xDrive (22 inch Summer Tires)'s 392-mile EPA range costs about $24.17 (127.3 kWh) — the energy the EPA test actually used, not the battery's rated size.
2027 BMW iX3 50 xDrive (22 inch Summer Tires) in Wisconsin, ranked
Among all 20,400 state-and-model combinations this site tracks, charging a 2027 BMW iX3 50 xDrive (22 inch Summer Tires) in Wisconsin ranks 10,251 for cost savings versus gas — 1 being the best deal nationally. Separately, the BMW iX3 50 xDrive (22 inch Summer Tires) ranks 100 of 400 EV models for raw efficiency, and Wisconsin ranks 35 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.
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.