What it costs to charge a 2026 BMW i7 eDrive50 Sedan (19 inch Wheels) in Washington

A 2026 BMW i7 eDrive50 Sedan (19 inch Wheels) draws 38.2 kWh per 100 miles per the EPA; at Washington's 14.35¢/kWh residential rate that's $5.48 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. That works out to 65.8% cheaper per mile than gasoline in Washington — charging at home costs a fraction of what gas would here.

2026 BMW i7 eDrive50 Sedan (19 inch Wheels): yearly cost in Washington

Home charging this 2026 BMW i7 eDrive50 Sedan (19 inch Wheels) in Washington runs about $822 over fueleconomy.gov's default 15,000 annual miles, versus about $2,403 for the gasoline equivalent. Call it about $1,581 saved annually, at this mileage.

What one full charge costs

$17.21 — that's what Washington's 14.35¢/kWh rate puts on the 119.9 kWh a 2026 BMW i7 eDrive50 Sedan (19 inch Wheels) needs for its full 314-mile EPA range.

Where this ranks

Among all 20,400 state-and-model combinations this site tracks, charging a 2026 BMW i7 eDrive50 Sedan (19 inch Wheels) in Washington ranks 6,891 for cost savings versus gas — 1 being the best deal nationally. Separately, the BMW i7 eDrive50 Sedan (19 inch Wheels) ranks 220 of 400 EV models for raw efficiency, and Washington ranks 15 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 Washington before deciding.

More on how this number was built

See the methodology guide for exactly which EIA and EPA figures feed 2026 BMW i7 eDrive50 Sedan (19 inch Wheels)'s cost in Washington. Washington's 14.35¢/kWh rate ranks 15 of 51 states; the state rate guide lays out the full spread.