Charging a 2027 Audi RS e-tron GT Performance at home in District of Columbia

In District of Columbia, home electricity runs 24.54¢/kWh — put a 2027 Audi RS e-tron GT Performance's EPA-rated 40.2 kWh/100mi against that and 100 miles costs $9.86, versus $16.02 for a gas car averaging 25.5 mpg. That works out to 38.5% cheaper per mile than gasoline in District of Columbia — charging at home is cheaper than gas here.

2027 Audi RS e-tron GT Performance: yearly cost in District of Columbia

District of Columbia owners putting 15,000 annual miles on a 2027 Audi RS e-tron GT Performance spend about $1,479 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $924 saved annually, at this mileage.

Filling up the 2027 Audi RS e-tron GT Performance, in dollars

At District of Columbia's rate, fully covering this 2027 Audi RS e-tron GT Performance's 278-mile EPA range costs about $27.41 (111.7 kWh) — the energy the EPA test actually used, not the battery's rated size.

How this compares nationally

Among all 20,400 state-and-model combinations this site tracks, charging a 2027 Audi RS e-tron GT Performance in District of Columbia ranks 17,280 for cost savings versus gas — 1 being the best deal nationally. Separately, the Audi RS e-tron GT Performance ranks 272 of 400 EV models for raw efficiency, and District of Columbia ranks 42 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.

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 Audi RS e-tron GT Performance's cost in District of Columbia. At 24.54¢/kWh, District of Columbia sits in the middle of the national range — the guide to why charging cost varies by state shows where.