2027 Audi A6 e-tron ultra, CA Charging Cost

California home charging cost for the 2027 Audi A6 e-tron ultra

At California's residential electricity rate of 33.17¢/kWh, a 2027 Audi A6 e-tron ultra (rated 26.5 kWh per 100 miles by the EPA) costs $8.78 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 much cheaper than gas here: 45.2% less than gas per mile, here specifically.

Annual cost, at 15 thousands miles a year

At fueleconomy.gov's default of 15,000 annual miles, the 2027 Audi A6 e-tron ultra costs roughly $1,317 a year to charge at home in California, against roughly $2,403 a year for an equivalent gas car. That's a savings of about $1,086 a year.

Filling up the 2027 Audi A6 e-tron ultra, in dollars

Covering the 2027 Audi A6 e-tron ultra's EPA-rated 395-mile range takes about 104.5 kWh, which costs about $34.67 at California's residential rate, figured from the EPA's own combined range and consumption numbers, not the pack's nameplate capacity.

How this compares nationally

This combination ranks 16,107 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Audi A6 e-tron ultra alone ranks 14 of 400 models for efficiency; California alone ranks 50 of 51 states for electricity price.

Next step: home charger installation

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.

Ask a licensed California electrician to quote the install before this math becomes a real decision.

Where these figures come from

See the methodology guide for exactly which EIA and EPA figures feed 2027 Audi A6 e-tron ultra's cost in California. 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.