Charging a 2027 Audi A6 e-tron quattro ultra at home in Arizona

In Arizona, home electricity runs 15.45¢/kWh — put a 2027 Audi A6 e-tron quattro ultra's EPA-rated 28.7 kWh/100mi against that and 100 miles costs $4.44, versus $16.02 for a gas car averaging 25.5 mpg. That works out to 72.3% cheaper per mile than gasoline in Arizona — charging at home costs a fraction of what gas would here.

Annual cost, at 15 thousands miles a year

Arizona owners putting 15,000 annual miles on a 2027 Audi A6 e-tron quattro ultra spend about $666 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $1,737 saved annually, at this mileage.

Cost of a full charge

At Arizona's rate, fully covering this 2027 Audi A6 e-tron quattro ultra's 360-mile EPA range costs about $15.99 (103.5 kWh) — the energy the EPA test actually used, not the battery's rated size.

Where this ranks

Among all 20,400 state-and-model combinations this site tracks, charging a 2027 Audi A6 e-tron quattro ultra in Arizona ranks 2,163 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 Arizona ranks 25 of 51 for cheapest residential electricity.

Next step: home charger installation

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 Arizona before deciding.

More on how this number was built

The methodology guide names the exact EIA and EPA tables behind this page's numbers. Arizona's 15.45¢/kWh rate ranks 25 of 51 states; the state rate guide lays out the full spread.