What it costs to charge a 2027 Audi A6 e-tron quattro ultra in North Dakota

In North Dakota, home electricity runs 12.19¢/kWh — put a 2027 Audi A6 e-tron quattro ultra's EPA-rated 28.7 kWh/100mi against that and 100 miles costs $3.5, versus $16.02 for a gas car averaging 25.5 mpg. That works out to 78.1% cheaper per mile than gasoline in North Dakota — charging at home costs a fraction of what gas would here.

Annual cost, at 15 thousands miles a year

Home charging this 2027 Audi A6 e-tron quattro ultra in North Dakota runs about $526 over fueleconomy.gov's default 15,000 annual miles, versus about $2,403 for the gasoline equivalent. Call it about $1,877 saved annually, at this mileage.

What one full charge costs

$12.61 — that's what North Dakota's 12.19¢/kWh rate puts on the 103.5 kWh a 2027 Audi A6 e-tron quattro ultra needs for its full 360-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 quattro ultra in North Dakota ranks 178 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 North Dakota ranks 1 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.

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

More on how this number was built

The methodology guide names the exact EIA and EPA tables behind this page's numbers. North Dakota is one of the cheapest states for home electricity — the guide to why the cost varies so much by state covers what drives that.