Charging a 2027 Audi A6 e-tron at home in Rhode Island

At Rhode Island's residential electricity rate of 29.45¢/kWh, a 2027 Audi A6 e-tron (rated 30.3 kWh per 100 miles by the EPA) costs $8.94 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 44.2% cheaper per mile than gasoline in Rhode Island — charging at home is much cheaper than gas here.

2027 Audi A6 e-tron: yearly cost in Rhode Island

Rhode Island owners putting 15,000 annual miles on a 2027 Audi A6 e-tron spend about $1,340 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $1,063 saved annually, at this mileage.

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

At Rhode Island's rate, fully covering this 2027 Audi A6 e-tron's 348-mile EPA range costs about $31.1 (105.6 kWh) — the energy the EPA test actually used, not the battery's rated size.

2027 Audi A6 e-tron in Rhode Island, ranked

Among all 20,400 state-and-model combinations this site tracks, charging a 2027 Audi A6 e-tron in Rhode Island ranks 16,314 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 Rhode Island ranks 47 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 Rhode Island before deciding.

More on how this number was built

The methodology guide names the exact EIA and EPA tables behind this page's numbers. Rhode Island 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.