2027 Audi S6 e-tron (21"), MA Charging Cost

Charging a 2027 Audi S6 e-tron (21 inch wheels) at home in Massachusetts

A 2027 Audi S6 e-tron (21 inch wheels) draws 33.8 kWh per 100 miles per the EPA; at Massachusetts's 30.06¢/kWh residential rate that's $10.16 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. That works out to 36.6% cheaper per mile than gasoline in Massachusetts, charging at home is cheaper than gas here.

What a year of driving costs

Massachusetts owners putting 15,000 annual miles on a 2027 Audi S6 e-tron (21 inch wheels) spend about $1,524 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $879 saved annually, at this mileage.

Filling up the 2027 Audi S6 e-tron (21 inch wheels), in dollars

At Massachusetts's rate, fully covering this 2027 Audi S6 e-tron (21 inch wheels)'s 311-mile EPA range costs about $31.59 (105.1 kWh), the energy the EPA test actually used, not the battery's rated size.

How this compares nationally

Among all 20,400 state-and-model combinations this site tracks, charging a 2027 Audi S6 e-tron (21 inch wheels) in Massachusetts ranks 17,568 for cost savings versus gas, 1 being the best deal nationally. Separately, the Audi S6 e-tron (21 inch wheels) ranks 118 of 400 EV models for raw efficiency, and Massachusetts ranks 49 of 51 for cheapest residential electricity.

Getting set up to charge a 2027 Audi S6 e-tron (21 inch wheels) at home

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 Massachusetts electrician to quote the install before this math becomes a real decision.

More on how this number was built

Every figure on this page traces to a named EIA or EPA dataset, see the methodology guide. Massachusetts 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.