Maine home charging cost for the 2027 Audi A6 e-tron ultra

A 2027 Audi A6 e-tron ultra draws 26.5 kWh per 100 miles per the EPA; at Maine's 29.67¢/kWh residential rate that's $7.85 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. Charging at home is much cheaper than gas here: 51% less than gas per mile, here specifically.

2027 Audi A6 e-tron ultra: yearly cost in Maine

At fueleconomy.gov's default of 15,000 annual miles, the 2027 Audi A6 e-tron ultra costs roughly $1,178 a year to charge at home in Maine, against roughly $2,403 a year for an equivalent gas car. That's a savings of about $1,225 a year.

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

Covering the 2027 Audi A6 e-tron ultra's EPA-rated 395-mile range takes about 104.5 kWh, which costs about $31.01 at Maine's residential rate — figured from the EPA's own combined range and consumption numbers, not the pack's nameplate capacity.

Where this ranks

This combination ranks 14,823 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Audi A6 e-tron ultra alone ranks 14 of 400 models for efficiency; Maine alone ranks 48 of 51 states for electricity price.

Before you install a home charger in Maine

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 Maine before deciding.

Where these figures come from

See the methodology guide for exactly which EIA and EPA figures feed 2027 Audi A6 e-tron ultra's cost in Maine. Maine 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.