2027 BMW i7 xDrive60 Sedan (20"), ID Charging Cost

What it costs to charge a 2027 BMW i7 xDrive60 Sedan (20 inch All-Season Tires) in Idaho

In Idaho, home electricity runs 12.8¢/kWh, put a 2027 BMW i7 xDrive60 Sedan (20 inch All-Season Tires)'s EPA-rated 38.4 kWh/100mi against that and 100 miles costs $4.91, versus $16.02 for a gas car averaging 25.5 mpg. That works out to 69.3% cheaper per mile than gasoline in Idaho, charging at home costs a fraction of what gas would here.

What a year of driving costs

Home charging this 2027 BMW i7 xDrive60 Sedan (20 inch All-Season Tires) in Idaho runs about $737 over fueleconomy.gov's default 15,000 annual miles, versus about $2,403 for the gasoline equivalent. Call it about $1,666 saved annually, at this mileage.

Filling up the 2027 BMW i7 xDrive60 Sedan (20 inch All-Season Tires), in dollars

$16.9, that's what Idaho's 12.8¢/kWh rate puts on the 132 kWh a 2027 BMW i7 xDrive60 Sedan (20 inch All-Season Tires) needs for its full 344-mile EPA range.

How this compares nationally

Among all 20,400 state-and-model combinations this site tracks, charging a 2027 BMW i7 xDrive60 Sedan (20 inch All-Season Tires) in Idaho ranks 4,118 for cost savings versus gas, 1 being the best deal nationally. Separately, the BMW i7 xDrive60 Sedan (20 inch All-Season Tires) ranks 222 of 400 EV models for raw efficiency, and Idaho ranks 3 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 Idaho 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. Idaho is one of the cheapest states for home electricity, the guide to why the cost varies so much by state covers what drives that.