2027 Audi S e-tron GT (20"), CA Charging Cost
2027 Audi S e-tron GT (20 inch wheels): home charging cost in California
At California's residential electricity rate of 33.17¢/kWh, a 2027 Audi S e-tron GT (20 inch wheels) (rated 37.6 kWh per 100 miles by the EPA) costs $12.49 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. Charging at home is cheaper than gas here: 22% less than gas per mile, here specifically.
2027 Audi S e-tron GT (20 inch wheels): yearly cost in California
Driving 15,000 miles a year, fueleconomy.gov's own default assumption, a 2027 Audi S e-tron GT (20 inch wheels) charged at home in California costs about $1,873/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $530 a year.
What one full charge costs
A 2027 Audi S e-tron GT (20 inch wheels) needs roughly 112.9 kWh to reach its EPA-rated 300-mile range, which runs about $37.46 at 33.17¢/kWh in California.
How this compares nationally
This combination ranks 19,274 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Audi S e-tron GT (20 inch wheels) alone ranks 209 of 400 models for efficiency; California alone ranks 50 of 51 states for electricity price.
Getting set up to charge a 2027 Audi S e-tron GT (20 inch wheels) at home
The numbers above assume Level 2 home charging is already in place, the electrical work behind that is a real, separate cost that varies by panel, wiring, and local labor rates, not something this page's per-mile math includes.
Get quotes from local electricians for Level 2 charger installation in California before deciding.
Where these figures come from
Every figure on this page traces to a named EIA or EPA dataset, see the methodology guide. California has some of the highest residential electricity rates in the country, see the guide to why the cost varies so much by state for the full picture.