2027 Audi S6 e-tron (20 inch wheels): home charging cost in Tennessee

In Tennessee, home electricity runs 13.9¢/kWh — put a 2027 Audi S6 e-tron (20 inch wheels)'s EPA-rated 32.7 kWh/100mi against that and 100 miles costs $4.54, versus $16.02 for a gas car averaging 25.5 mpg. Charging at home costs a fraction of what gas would here: 71.7% 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 S6 e-tron (20 inch wheels) charged at home in Tennessee costs about $681/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $1,722 a year.

Filling up the 2027 Audi S6 e-tron (20 inch wheels), in dollars

A 2027 Audi S6 e-tron (20 inch wheels) needs roughly 106.5 kWh to reach its EPA-rated 326-mile range, which runs about $14.8 at 13.9¢/kWh in Tennessee.

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

This combination ranks 2,559 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; 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.

Get quotes from local electricians for Level 2 charger installation in Tennessee before deciding.

Where these figures come from

The methodology guide names the exact EIA and EPA tables behind this page's numbers. Tennessee's 13.9¢/kWh rate ranks 13 of 51 states; the state rate guide lays out the full spread.