What it costs to charge a 2027 BMW i5 eDrive40 Sedan (19 inch Wheels) in Hawaii

A 2027 BMW i5 eDrive40 Sedan (19 inch Wheels) draws 28.9 kWh per 100 miles per the EPA; at Hawaii's 45.95¢/kWh residential rate that's $13.3 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. That works out to 17% cheaper per mile than gasoline in Hawaii — charging at home is cheaper than gas here.

Annual cost, at 15 thousands miles a year

Home charging this 2027 BMW i5 eDrive40 Sedan (19 inch Wheels) in Hawaii runs about $1,994 over fueleconomy.gov's default 15,000 annual miles, versus about $2,403 for the gasoline equivalent. Call it about $409 saved annually, at this mileage.

Filling up the 2027 BMW i5 eDrive40 Sedan (19 inch Wheels), in dollars

$43.61 — that's what Hawaii's 45.95¢/kWh rate puts on the 94.9 kWh a 2027 BMW i5 eDrive40 Sedan (19 inch Wheels) needs for its full 328-mile EPA range.

2027 BMW i5 eDrive40 Sedan (19 inch Wheels) in Hawaii, ranked

Among all 20,400 state-and-model combinations this site tracks, charging a 2027 BMW i5 eDrive40 Sedan (19 inch Wheels) in Hawaii ranks 19,631 for cost savings versus gas — 1 being the best deal nationally. Separately, the BMW i5 eDrive40 Sedan (19 inch Wheels) ranks 37 of 400 EV models for raw efficiency, and Hawaii ranks 51 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.

Get quotes from local electricians for Level 2 charger installation in Hawaii 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. Hawaii has some of the highest residential electricity rates in the country — see the guide to why the cost varies so much by state for the full picture.