What it costs to charge a 2026 Ford Mustang Mach-E Rally in District of Columbia

At District of Columbia's residential electricity rate of 24.54¢/kWh, a 2026 Ford Mustang Mach-E Rally (rated 40.2 kWh per 100 miles by the EPA) costs $9.85 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 38.5% cheaper per mile than gasoline in District of Columbia — charging at home is cheaper than gas here.

What a year of driving costs

Home charging this 2026 Ford Mustang Mach-E Rally in District of Columbia runs about $1,478 over fueleconomy.gov's default 15,000 annual miles, versus about $2,403 for the gasoline equivalent. Call it about $925 saved annually, at this mileage.

What one full charge costs

$25.13 — that's what District of Columbia's 24.54¢/kWh rate puts on the 102.4 kWh a 2026 Ford Mustang Mach-E Rally needs for its full 255-mile EPA range.

How this compares nationally

Among all 20,400 state-and-model combinations this site tracks, charging a 2026 Ford Mustang Mach-E Rally in District of Columbia ranks 17,281 for cost savings versus gas — 1 being the best deal nationally. Separately, the Ford Mustang Mach-E Rally ranks 271 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 Ford Mustang Mach-E Rally 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.

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.