Rhode Island home charging cost for the 2027 Audi S6 e-tron (20 inch wheels)

A 2027 Audi S6 e-tron (20 inch wheels) draws 32.7 kWh per 100 miles per the EPA; at Rhode Island's 29.45¢/kWh residential rate that's $9.62 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: 40% less than gas per mile, here specifically.

Annual cost, at 15 thousands miles a year

At fueleconomy.gov's default of 15,000 annual miles, the 2027 Audi S6 e-tron (20 inch wheels) costs roughly $1,443 a year to charge at home in Rhode Island, against roughly $2,403 a year for an equivalent gas car. That's a savings of about $960 a year.

Cost of a full charge

Covering the 2027 Audi S6 e-tron (20 inch wheels)'s EPA-rated 326-mile range takes about 106.5 kWh, which costs about $31.35 at Rhode Island's residential rate — figured from the EPA's own combined range and consumption numbers, not the pack's nameplate capacity.

2027 Audi S6 e-tron (20 inch wheels) in Rhode Island, ranked

This combination ranks 17,082 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Audi S6 e-tron (20 inch wheels) alone ranks 106 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.

Ask a licensed Rhode Island electrician to quote the install before this math becomes a real decision.

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.