Charging a 2026 BMW i4 M60 xDrive Gran Coupe (20 inch Wheels) at home in Idaho

In Idaho, home electricity runs 12.8¢/kWh — put a 2026 BMW i4 M60 xDrive Gran Coupe (20 inch Wheels)'s EPA-rated 41.4 kWh/100mi against that and 100 miles costs $5.3, versus $16.02 for a gas car averaging 25.5 mpg. That works out to 66.9% cheaper per mile than gasoline in Idaho — charging at home costs a fraction of what gas would here.

Annual cost, at 15 thousands miles a year

Idaho owners putting 15,000 annual miles on a 2026 BMW i4 M60 xDrive Gran Coupe (20 inch Wheels) spend about $796 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $1,607 saved annually, at this mileage.

Filling up the 2026 BMW i4 M60 xDrive Gran Coupe (20 inch Wheels), in dollars

At Idaho's rate, fully covering this 2026 BMW i4 M60 xDrive Gran Coupe (20 inch Wheels)'s 232-mile EPA range costs about $12.31 (96.1 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 2026 BMW i4 M60 xDrive Gran Coupe (20 inch Wheels) in Idaho ranks 5,961 for cost savings versus gas — 1 being the best deal nationally. Separately, the BMW i4 M60 xDrive Gran Coupe (20 inch Wheels) ranks 288 of 400 EV models for raw efficiency, and Idaho ranks 3 of 51 for cheapest residential electricity.

Getting set up to charge a 2026 BMW i4 M60 xDrive Gran Coupe (20 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 Idaho before deciding.

More on how this number was built

See the methodology guide for exactly which EIA and EPA figures feed 2026 BMW i4 M60 xDrive Gran Coupe (20 inch Wheels)'s cost in Idaho. 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.