2027 Audi S6 e-tron (21 inch wheels): home charging cost in Kansas

At Kansas's residential electricity rate of 15.19¢/kWh, a 2027 Audi S6 e-tron (21 inch wheels) (rated 33.8 kWh per 100 miles by the EPA) costs $5.13 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% less than gas per mile, here specifically.

What a year of driving costs

Driving 15,000 miles a year — fueleconomy.gov's own default assumption — a 2027 Audi S6 e-tron (21 inch wheels) charged at home in Kansas costs about $770/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $1,633 a year.

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

A 2027 Audi S6 e-tron (21 inch wheels) needs roughly 105.1 kWh to reach its EPA-rated 311-mile range, which runs about $15.96 at 15.19¢/kWh in Kansas.

How this compares nationally

This combination ranks 5,111 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Audi S6 e-tron (21 inch wheels) alone ranks 118 of 400 models for efficiency; Kansas alone ranks 20 of 51 states for electricity price.

Next step: home charger installation

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 Kansas 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. Kansas's 15.19¢/kWh rate ranks 20 of 51 states; the state rate guide lays out the full spread.