Charging a 2027 BMW iX3 50 xDrive (20 inch Summer Tires) at home in North Carolina

A 2027 BMW iX3 50 xDrive (20 inch Summer Tires) draws 28.6 kWh per 100 miles per the EPA; at North Carolina's 14.9¢/kWh residential rate that's $4.25 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. That works out to 73.4% cheaper per mile than gasoline in North Carolina — charging at home costs a fraction of what gas would here.

What a year of driving costs

North Carolina owners putting 15,000 annual miles on a 2027 BMW iX3 50 xDrive (20 inch Summer Tires) spend about $638 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $1,765 saved annually, at this mileage.

Filling up the 2027 BMW iX3 50 xDrive (20 inch Summer Tires), in dollars

At North Carolina's rate, fully covering this 2027 BMW iX3 50 xDrive (20 inch Summer Tires)'s 434-mile EPA range costs about $18.46 (123.9 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 iX3 50 xDrive (20 inch Summer Tires) in North Carolina ranks 1,620 for cost savings versus gas — 1 being the best deal nationally. Separately, the BMW iX3 50 xDrive (20 inch Summer Tires) ranks 32 of 400 EV models for raw efficiency, and North Carolina ranks 18 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 North Carolina electrician quotes for Level 2 install before you commit either way.

More on how this number was built

Every figure on this page traces to a named EIA or EPA dataset — see the methodology guide. North Carolina's 14.9¢/kWh rate ranks 18 of 51 states; the state rate guide lays out the full spread.