What it costs to charge a 2026 BMW i4 eDrive40 Gran Coupe (18 inch wheels) in District of Columbia

In District of Columbia, home electricity runs 24.54¢/kWh — put a 2026 BMW i4 eDrive40 Gran Coupe (18 inch wheels)'s EPA-rated 28.5 kWh/100mi against that and 100 miles costs $7, versus $16.02 for a gas car averaging 25.5 mpg. That works out to 56.3% cheaper per mile than gasoline in District of Columbia — charging at home is much cheaper than gas here.

2026 BMW i4 eDrive40 Gran Coupe (18 inch wheels): yearly cost in District of Columbia

Home charging this 2026 BMW i4 eDrive40 Gran Coupe (18 inch wheels) in District of Columbia runs about $1,050 over fueleconomy.gov's default 15,000 annual miles, versus about $2,403 for the gasoline equivalent. Call it about $1,353 saved annually, at this mileage.

Filling up the 2026 BMW i4 eDrive40 Gran Coupe (18 inch wheels), in dollars

$23.31 — that's what District of Columbia's 24.54¢/kWh rate puts on the 95 kWh a 2026 BMW i4 eDrive40 Gran Coupe (18 inch wheels) needs for its full 333-mile EPA range.

2026 BMW i4 eDrive40 Gran Coupe (18 inch wheels) in District of Columbia, ranked

Among all 20,400 state-and-model combinations this site tracks, charging a 2026 BMW i4 eDrive40 Gran Coupe (18 inch wheels) in District of Columbia ranks 13,053 for cost savings versus gas — 1 being the best deal nationally. Separately, the BMW i4 eDrive40 Gran Coupe (18 inch wheels) ranks 31 of 400 EV models for raw efficiency, and District of Columbia ranks 42 of 51 for cheapest residential electricity.

Getting set up to charge a 2026 BMW i4 eDrive40 Gran Coupe (18 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.

Ask a licensed District of Columbia 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 eDrive40 Gran Coupe (18 inch wheels)'s cost in District of Columbia. District of Columbia's 24.54¢/kWh rate ranks 42 of 51 states; the state rate guide lays out the full spread.