Charging a 2026 Audi Q4 45 e-tron at home in Minnesota
In Minnesota, home electricity runs 15.98¢/kWh — put a 2026 Audi Q4 45 e-tron's EPA-rated 29.4 kWh/100mi against that and 100 miles costs $4.7, versus $16.02 for a gas car averaging 25.5 mpg. That works out to 70.7% cheaper per mile than gasoline in Minnesota — charging at home costs a fraction of what gas would here.
What a year of driving costs
Minnesota owners putting 15,000 annual miles on a 2026 Audi Q4 45 e-tron spend about $705 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $1,698 saved annually, at this mileage.
Filling up the 2026 Audi Q4 45 e-tron, in dollars
At Minnesota's rate, fully covering this 2026 Audi Q4 45 e-tron's 288-mile EPA range costs about $13.53 (84.7 kWh) — the energy the EPA test actually used, not the battery's rated size.
2026 Audi Q4 45 e-tron in Minnesota, ranked
Among all 20,400 state-and-model combinations this site tracks, charging a 2026 Audi Q4 45 e-tron in Minnesota ranks 3,181 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 Minnesota ranks 26 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.
Ask a licensed Minnesota 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 2026 Audi Q4 45 e-tron's cost in Minnesota. At 15.98¢/kWh, Minnesota sits in the middle of the national range — the guide to why charging cost varies by state shows where.