What it costs to charge a 2027 Audi A6 e-tron in Iowa

At Iowa's residential electricity rate of 13.77¢/kWh, a 2027 Audi A6 e-tron (rated 30.3 kWh per 100 miles by the EPA) costs $4.18 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. That works out to 73.9% cheaper per mile than gasoline in Iowa — charging at home costs a fraction of what gas would here.

What a year of driving costs

Home charging this 2027 Audi A6 e-tron in Iowa runs about $627 over fueleconomy.gov's default 15,000 annual miles, versus about $2,403 for the gasoline equivalent. Call it about $1,776 saved annually, at this mileage.

Cost of a full charge

$14.54 — that's what Iowa's 13.77¢/kWh rate puts on the 105.6 kWh a 2027 Audi A6 e-tron needs for its full 348-mile EPA range.

How this compares nationally

Among all 20,400 state-and-model combinations this site tracks, charging a 2027 Audi A6 e-tron in Iowa ranks 1,414 for cost savings versus gas — 1 being the best deal nationally. Separately, the Audi A6 e-tron ranks 65 of 400 EV models for raw efficiency, and Iowa ranks 9 of 51 for cheapest residential electricity.

Before you install a home charger in Iowa

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.

Line up a few Iowa electrician quotes for Level 2 install before you commit either way.

More on how this number was built

See the methodology guide for exactly which EIA and EPA figures feed 2027 Audi A6 e-tron's cost in Iowa. Iowa's 13.77¢/kWh rate ranks 9 of 51 states; the state rate guide lays out the full spread.