$12.96full charge
The Q4 Sportback e-tron Premium Plus 55 (82 kWh) costs about $12.96 to charge fully at Arkansas's average home rate of 14.37¢/kWh, including about 10% charging loss (90.2 kWh from the wall). That is $5.16 per 100 miles.
EIA residential average, Arkansas, 2026-08 (latest in this book). No Arkansas gasoline series, so this uses PADD 3 regular, week of Oct 19, 2026.
At 1,000 miles a month and 30 mpg, home charging costs $51.64 and the gas car costs $126.13. The EV saves $74.49 a month at $3.784/gal. Both miles and mpg are editable on the calculator.
The listed DC fast-charge time is 10–80% in 28 min at up to 175 kW. A full home charge is a different session. This page prices the energy from the wall, not how long a Level 2 charger takes.
This page uses the residential rate. Public fast-charging prices are a separate scenario and are not included.