Tennessee home charging cost for the 2027 Audi SQ6 Sportback e-tron (20 inch Tires)

At Tennessee's residential electricity rate of 13.9¢/kWh, a 2027 Audi SQ6 Sportback e-tron (20 inch Tires) (rated 36.6 kWh per 100 miles by the EPA) costs $5.09 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. Charging at home costs a fraction of what gas would here: 68.3% less than gas per mile, here specifically.

What a year of driving costs

At fueleconomy.gov's default of 15,000 annual miles, the 2027 Audi SQ6 Sportback e-tron (20 inch Tires) costs roughly $763 a year to charge at home in Tennessee, against roughly $2,403 a year for an equivalent gas car. That's a savings of about $1,640 a year.

Cost of a full charge

Covering the 2027 Audi SQ6 Sportback e-tron (20 inch Tires)'s EPA-rated 285-mile range takes about 104.3 kWh, which costs about $14.49 at Tennessee's residential rate — figured from the EPA's own combined range and consumption numbers, not the pack's nameplate capacity.

How this compares nationally

This combination ranks 4,924 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Audi SQ6 Sportback e-tron (20 inch Tires) alone ranks 179 of 400 models for efficiency; Tennessee alone ranks 13 of 51 states for electricity price.

Before you install a home charger in Tennessee

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

Where these figures come from

Every figure on this page traces to a named EIA or EPA dataset — see the methodology guide. Curious how Tennessee's 13.9¢/kWh compares? The guide to charging cost by state ranks every state side by side.