2027 Audi S e-tron GT (21 inch wheels): home charging cost in Louisiana

At Louisiana's residential electricity rate of 13.51¢/kWh, a 2027 Audi S e-tron GT (21 inch wheels) (rated 38.5 kWh per 100 miles by the EPA) costs $5.2 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: 67.5% 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 S e-tron GT (21 inch wheels) charged at home in Louisiana costs about $780/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $1,623 a year.

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

A 2027 Audi S e-tron GT (21 inch wheels) needs roughly 113.2 kWh to reach its EPA-rated 294-mile range, which runs about $15.29 at 13.51¢/kWh in Louisiana.

How this compares nationally

This combination ranks 5,463 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Audi S e-tron GT (21 inch wheels) alone ranks 226 of 400 models for efficiency; Louisiana alone ranks 8 of 51 states for electricity price.

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

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 Louisiana before deciding.

Where these figures come from

See the methodology guide for exactly which EIA and EPA figures feed 2027 Audi S e-tron GT (21 inch wheels)'s cost in Louisiana. Louisiana's 13.51¢/kWh rate ranks 8 of 51 states; the state rate guide lays out the full spread.