2027 Audi Q6 e-tron quattro (20 inch Tires): home charging cost in Rhode Island
A 2027 Audi Q6 e-tron quattro (20 inch Tires) draws 35.1 kWh per 100 miles per the EPA; at Rhode Island's 29.45¢/kWh residential rate that's $10.33 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. Charging at home is cheaper than gas here: 35.5% less than gas per mile, here specifically.
Annual cost, at 15 thousands miles a year
Driving 15,000 miles a year — fueleconomy.gov's own default assumption — a 2027 Audi Q6 e-tron quattro (20 inch Tires) charged at home in Rhode Island costs about $1,550/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $853 a year.
Cost of a full charge
A 2027 Audi Q6 e-tron quattro (20 inch Tires) needs roughly 105.6 kWh to reach its EPA-rated 301-mile range, which runs about $31.1 at 29.45¢/kWh in Rhode Island.
How this compares nationally
This combination ranks 17,750 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Audi Q6 e-tron quattro (20 inch Tires) alone ranks 150 of 400 models for efficiency; Rhode Island alone ranks 47 of 51 states for electricity price.
Before you install a home charger in Rhode Island
The numbers above assume Level 2 home charging is already in place — the electrical work behind that is a real, separate cost that varies by panel, wiring, and local labor rates, not something this page's per-mile math includes.
Get quotes from local electricians for Level 2 charger installation in Rhode Island before deciding.
Where these figures come from
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.