Charging a 2026 Audi Q4 45 e-tron at home in Wyoming

A 2026 Audi Q4 45 e-tron draws 29.4 kWh per 100 miles per the EPA; at Wyoming's 13.88¢/kWh residential rate that's $4.08 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. That works out to 74.5% cheaper per mile than gasoline in Wyoming — charging at home costs a fraction of what gas would here.

2026 Audi Q4 45 e-tron: yearly cost in Wyoming

Wyoming owners putting 15,000 annual miles on a 2026 Audi Q4 45 e-tron spend about $612 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $1,791 saved annually, at this mileage.

What one full charge costs

At Wyoming's rate, fully covering this 2026 Audi Q4 45 e-tron's 288-mile EPA range costs about $11.75 (84.7 kWh) — the energy the EPA test actually used, not the battery's rated size.

2026 Audi Q4 45 e-tron in Wyoming, ranked

Among all 20,400 state-and-model combinations this site tracks, charging a 2026 Audi Q4 45 e-tron in Wyoming ranks 1,163 for cost savings versus gas — 1 being the best deal nationally. Separately, the Audi Q4 45 e-tron ranks 48 of 400 EV models for raw efficiency, and Wyoming ranks 12 of 51 for cheapest residential electricity.

Next step: home charger installation

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.

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

More on how this number was built

See the methodology guide for exactly which EIA and EPA figures feed 2026 Audi Q4 45 e-tron's cost in Wyoming. Curious how Wyoming's 13.88¢/kWh compares? The guide to charging cost by state ranks every state side by side.