Charging a 2027 Audi A6 e-tron quattro ultra at home in California
A 2027 Audi A6 e-tron quattro ultra draws 28.7 kWh per 100 miles per the EPA; at California's 33.17¢/kWh residential rate that's $9.53 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. That works out to 40.5% cheaper per mile than gasoline in California — charging at home is much cheaper than gas here.
2027 Audi A6 e-tron quattro ultra: yearly cost in California
California owners putting 15,000 annual miles on a 2027 Audi A6 e-tron quattro ultra spend about $1,430 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $973 saved annually, at this mileage.
Cost of a full charge
At California's rate, fully covering this 2027 Audi A6 e-tron quattro ultra's 360-mile EPA range costs about $34.32 (103.5 kWh) — the energy the EPA test actually used, not the battery's rated size.
2027 Audi A6 e-tron quattro ultra in California, ranked
Among all 20,400 state-and-model combinations this site tracks, charging a 2027 Audi A6 e-tron quattro ultra in California ranks 16,992 for cost savings versus gas — 1 being the best deal nationally. Separately, the Audi A6 e-tron quattro ultra ranks 33 of 400 EV models for raw efficiency, and California ranks 50 of 51 for cheapest residential electricity.
Getting set up to charge a 2027 Audi A6 e-tron quattro ultra 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.
Get quotes from local electricians for Level 2 charger installation in California before deciding.
More on how this number was built
See the methodology guide for exactly which EIA and EPA figures feed 2027 Audi A6 e-tron quattro 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.