Wisconsin home charging cost for the 2026 Audi Q4 Sportback 55 e-tron quattro
A 2026 Audi Q4 Sportback 55 e-tron quattro draws 34.6 kWh per 100 miles per the EPA; at Wisconsin's 18.99¢/kWh residential rate that's $6.58 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. Charging at home is much cheaper than gas here: 59% less than gas per mile, here specifically.
Annual cost, at 15 thousands miles a year
At fueleconomy.gov's default of 15,000 annual miles, the 2026 Audi Q4 Sportback 55 e-tron quattro costs roughly $986 a year to charge at home in Wisconsin, against roughly $2,403 a year for an equivalent gas car. That's a savings of about $1,417 a year.
What one full charge costs
Covering the 2026 Audi Q4 Sportback 55 e-tron quattro's EPA-rated 251-mile range takes about 86.9 kWh, which costs about $16.5 at Wisconsin's residential rate — figured from the EPA's own combined range and consumption numbers, not the pack's nameplate capacity.
2026 Audi Q4 Sportback 55 e-tron quattro in Wisconsin, ranked
This combination ranks 11,719 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Audi Q4 Sportback 55 e-tron quattro alone ranks 141 of 400 models for efficiency; Wisconsin alone ranks 35 of 51 states for electricity price.
Getting set up to charge a 2026 Audi Q4 Sportback 55 e-tron quattro 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.
Ask a licensed Wisconsin electrician to quote the install before this math becomes a real decision.
Where these figures come from
Every figure on this page traces to a named EIA or EPA dataset — see the methodology guide. Wisconsin's 18.99¢/kWh rate ranks 35 of 51 states; the state rate guide lays out the full spread.