2027 Audi Q6 e-tron SB quattro (20 inch Tires): home charging cost in California
At California's residential electricity rate of 33.17¢/kWh, a 2027 Audi Q6 e-tron SB quattro (20 inch Tires) (rated 35.1 kWh per 100 miles by the EPA) costs $11.64 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: 27.3% less than gas per mile, here specifically.
What a year of driving costs
Driving 15,000 miles a year — fueleconomy.gov's own default assumption — a 2027 Audi Q6 e-tron SB quattro (20 inch Tires) charged at home in California costs about $1,746/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $657 a year.
What one full charge costs
A 2027 Audi Q6 e-tron SB quattro (20 inch Tires) needs roughly 105.6 kWh to reach its EPA-rated 301-mile range, which runs about $35.03 at 33.17¢/kWh in California.
2027 Audi Q6 e-tron SB quattro (20 inch Tires) in California, ranked
This combination ranks 18,799 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Audi Q6 e-tron SB quattro (20 inch Tires) alone ranks 151 of 400 models for efficiency; California alone ranks 50 of 51 states for electricity price.
Before you install a home charger in California
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.
Line up a few California electrician quotes for Level 2 install before you commit either way.
Where these figures come from
The methodology guide names the exact EIA and EPA tables behind this page's numbers. 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.