What it costs to charge a 2026 BMW i4 eDrive40 Gran Coupe (19 inch Wheels) in Iowa

In Iowa, home electricity runs 13.77¢/kWh — put a 2026 BMW i4 eDrive40 Gran Coupe (19 inch Wheels)'s EPA-rated 31.1 kWh/100mi against that and 100 miles costs $4.28, versus $16.02 for a gas car averaging 25.5 mpg. That works out to 73.3% cheaper per mile than gasoline in Iowa — charging at home costs a fraction of what gas would here.

2026 BMW i4 eDrive40 Gran Coupe (19 inch Wheels): yearly cost in Iowa

Home charging this 2026 BMW i4 eDrive40 Gran Coupe (19 inch Wheels) in Iowa runs about $642 over fueleconomy.gov's default 15,000 annual miles, versus about $2,403 for the gasoline equivalent. Call it about $1,761 saved annually, at this mileage.

What one full charge costs

$13.15 — that's what Iowa's 13.77¢/kWh rate puts on the 95.5 kWh a 2026 BMW i4 eDrive40 Gran Coupe (19 inch Wheels) needs for its full 307-mile EPA range.

2026 BMW i4 eDrive40 Gran Coupe (19 inch Wheels) in Iowa, ranked

Among all 20,400 state-and-model combinations this site tracks, charging a 2026 BMW i4 eDrive40 Gran Coupe (19 inch Wheels) in Iowa ranks 1,647 for cost savings versus gas — 1 being the best deal nationally. Separately, the BMW i4 eDrive40 Gran Coupe (19 inch Wheels) ranks 77 of 400 EV models for raw efficiency, and Iowa ranks 9 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 Iowa before deciding.

More on how this number was built

See the methodology guide for exactly which EIA and EPA figures feed 2026 BMW i4 eDrive40 Gran Coupe (19 inch Wheels)'s cost in Iowa. At 13.77¢/kWh, Iowa sits in the middle of the national range — the guide to why charging cost varies by state shows where.