Charging a 2026 BMW i4 eDrive35 Gran Coupe (19 inch Wheels) at home in Maine

In Maine, home electricity runs 29.67¢/kWh — put a 2026 BMW i4 eDrive35 Gran Coupe (19 inch Wheels)'s EPA-rated 30.8 kWh/100mi against that and 100 miles costs $9.15, versus $16.02 for a gas car averaging 25.5 mpg. That works out to 42.9% cheaper per mile than gasoline in Maine — charging at home is much cheaper than gas here.

What a year of driving costs

Maine owners putting 15,000 annual miles on a 2026 BMW i4 eDrive35 Gran Coupe (19 inch Wheels) spend about $1,372 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $1,031 saved annually, at this mileage.

What one full charge costs

At Maine's rate, fully covering this 2026 BMW i4 eDrive35 Gran Coupe (19 inch Wheels)'s 251-mile EPA range costs about $22.96 (77.4 kWh) — the energy the EPA test actually used, not the battery's rated size.

How this compares nationally

Among all 20,400 state-and-model combinations this site tracks, charging a 2026 BMW i4 eDrive35 Gran Coupe (19 inch Wheels) in Maine ranks 16,572 for cost savings versus gas — 1 being the best deal nationally. Separately, the BMW i4 eDrive35 Gran Coupe (19 inch Wheels) ranks 72 of 400 EV models for raw efficiency, and Maine ranks 48 of 51 for cheapest residential electricity.

Before you install a home charger in Maine

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 Maine electrician to quote the install before this math becomes a real decision.

More on how this number was built

See the methodology guide for exactly which EIA and EPA figures feed 2026 BMW i4 eDrive35 Gran Coupe (19 inch Wheels)'s cost in Maine. Maine 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.