Charging a 2027 BMW i7 xDrive50 Sedan (21 inch All-Season Tires) at home in District of Columbia

A 2027 BMW i7 xDrive50 Sedan (21 inch All-Season Tires) draws 37.4 kWh per 100 miles per the EPA; at District of Columbia's 24.54¢/kWh residential rate that's $9.19 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. That works out to 42.6% cheaper per mile than gasoline in District of Columbia — charging at home is much cheaper than gas here.

2027 BMW i7 xDrive50 Sedan (21 inch All-Season Tires): yearly cost in District of Columbia

District of Columbia owners putting 15,000 annual miles on a 2027 BMW i7 xDrive50 Sedan (21 inch All-Season Tires) spend about $1,378 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $1,025 saved annually, at this mileage.

Filling up the 2027 BMW i7 xDrive50 Sedan (21 inch All-Season Tires), in dollars

At District of Columbia's rate, fully covering this 2027 BMW i7 xDrive50 Sedan (21 inch All-Season Tires)'s 354-mile EPA range costs about $32.53 (132.5 kWh) — the energy the EPA test actually used, not the battery's rated size.

2027 BMW i7 xDrive50 Sedan (21 inch All-Season Tires) in District of Columbia, ranked

Among all 20,400 state-and-model combinations this site tracks, charging a 2027 BMW i7 xDrive50 Sedan (21 inch All-Season Tires) in District of Columbia ranks 16,613 for cost savings versus gas — 1 being the best deal nationally. Separately, the BMW i7 xDrive50 Sedan (21 inch All-Season Tires) ranks 205 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 2027 BMW i7 xDrive50 Sedan (21 inch All-Season Tires) 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 2027 BMW i7 xDrive50 Sedan (21 inch All-Season Tires)'s cost in District of Columbia. Curious how District of Columbia's 24.54¢/kWh compares? The guide to charging cost by state ranks every state side by side.