Charging a 2027 BMW iX3 50 xDrive (20 inch Summer Tires) at home in District of Columbia
At District of Columbia's residential electricity rate of 24.54¢/kWh, a 2027 BMW iX3 50 xDrive (20 inch Summer Tires) (rated 28.6 kWh per 100 miles by the EPA) costs $7.01 to drive 100 miles on home charging, against $16.02 for the same distance in a car averaging 25.5 mpg on gasoline at $4.085/gallon. That works out to 56.3% cheaper per mile than gasoline in District of Columbia — charging at home is much cheaper than gas here.
Annual cost, at 15 thousands miles a year
District of Columbia owners putting 15,000 annual miles on a 2027 BMW iX3 50 xDrive (20 inch Summer Tires) spend about $1,051 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $1,352 saved annually, at this mileage.
Cost of a full charge
At District of Columbia's rate, fully covering this 2027 BMW iX3 50 xDrive (20 inch Summer Tires)'s 434-mile EPA range costs about $30.41 (123.9 kWh) — the energy the EPA test actually used, not the battery's rated size.
2027 BMW iX3 50 xDrive (20 inch Summer Tires) in District of Columbia, ranked
Among all 20,400 state-and-model combinations this site tracks, charging a 2027 BMW iX3 50 xDrive (20 inch Summer Tires) in District of Columbia ranks 13,052 for cost savings versus gas — 1 being the best deal nationally. Separately, the BMW iX3 50 xDrive (20 inch Summer Tires) ranks 32 of 400 EV models for raw efficiency, and District of Columbia ranks 42 of 51 for cheapest residential electricity.
Before you install a home charger in District of Columbia
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 District of Columbia before deciding.
More on how this number was built
The methodology guide names the exact EIA and EPA tables behind this page's numbers. Curious how District of Columbia's 24.54¢/kWh compares? The guide to charging cost by state ranks every state side by side.