Charging a 2027 Audi S e-tron GT (21 inch wheels) at home in Oregon

At Oregon's residential electricity rate of 15.31¢/kWh, a 2027 Audi S e-tron GT (21 inch wheels) (rated 38.5 kWh per 100 miles by the EPA) costs $5.89 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 63.2% cheaper per mile than gasoline in Oregon — charging at home is much cheaper than gas here.

2027 Audi S e-tron GT (21 inch wheels): yearly cost in Oregon

Oregon owners putting 15,000 annual miles on a 2027 Audi S e-tron GT (21 inch wheels) spend about $884 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $1,519 saved annually, at this mileage.

Cost of a full charge

At Oregon's rate, fully covering this 2027 Audi S e-tron GT (21 inch wheels)'s 294-mile EPA range costs about $17.33 (113.2 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 S e-tron GT (21 inch wheels) in Oregon ranks 8,915 for cost savings versus gas — 1 being the best deal nationally. Separately, the Audi S e-tron GT (21 inch wheels) ranks 226 of 400 EV models for raw efficiency, and Oregon ranks 21 of 51 for cheapest residential electricity.

Getting set up to charge a 2027 Audi S e-tron GT (21 inch wheels) 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 Oregon electrician to quote the install before this math becomes a real decision.

More on how this number was built

Every figure on this page traces to a named EIA or EPA dataset — see the methodology guide. Oregon's 15.31¢/kWh rate ranks 21 of 51 states; the state rate guide lays out the full spread.