Charging a 2027 Audi RS e-tron GT Performance at home in Colorado

A 2027 Audi RS e-tron GT Performance draws 40.2 kWh per 100 miles per the EPA; at Colorado's 16.65¢/kWh residential rate that's $6.69 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. That works out to 58.2% cheaper per mile than gasoline in Colorado — charging at home is much cheaper than gas here.

What a year of driving costs

Colorado owners putting 15,000 annual miles on a 2027 Audi RS e-tron GT Performance spend about $1,003 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $1,399 saved annually, at this mileage.

What one full charge costs

At Colorado's rate, fully covering this 2027 Audi RS e-tron GT Performance's 278-mile EPA range costs about $18.6 (111.7 kWh) — the energy the EPA test actually used, not the battery's rated size.

Where this ranks

Among all 20,400 state-and-model combinations this site tracks, charging a 2027 Audi RS e-tron GT Performance in Colorado ranks 12,145 for cost savings versus gas — 1 being the best deal nationally. Separately, the Audi RS e-tron GT Performance ranks 272 of 400 EV models for raw efficiency, and Colorado ranks 30 of 51 for cheapest residential electricity.

Getting set up to charge a 2027 Audi RS e-tron GT Performance at home

Everything above is the per-mile and per-year cost once a home charger exists — getting one installed is a separate electrical job whose price depends on your panel and wiring, not the state average used here.

Ask a licensed Colorado electrician to quote the install before this math becomes a real decision.

More on how this number was built

See the methodology guide for exactly which EIA and EPA figures feed 2027 Audi RS e-tron GT Performance's cost in Colorado. At 16.65¢/kWh, Colorado sits in the middle of the national range — the guide to why charging cost varies by state shows where.