2026 Audi Q4 Sportback 55 e-tron quattro, OK Charging Cost

Charging a 2026 Audi Q4 Sportback 55 e-tron quattro at home in Oklahoma

At Oklahoma's residential electricity rate of 13.37¢/kWh, a 2026 Audi Q4 Sportback 55 e-tron quattro (rated 34.6 kWh per 100 miles by the EPA) costs $4.63 to drive 100 miles on home charging, against $16.02 for the same distance in a car averaging 25.5 mpg on gasoline at $4.085/gallon. That works out to 71.1% cheaper per mile than gasoline in Oklahoma, charging at home costs a fraction of what gas would here.

2026 Audi Q4 Sportback 55 e-tron quattro: yearly cost in Oklahoma

Oklahoma owners putting 15,000 annual miles on a 2026 Audi Q4 Sportback 55 e-tron quattro spend about $694 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $1,709 saved annually, at this mileage.

Filling up the 2026 Audi Q4 Sportback 55 e-tron quattro, in dollars

At Oklahoma's rate, fully covering this 2026 Audi Q4 Sportback 55 e-tron quattro's 251-mile EPA range costs about $11.62 (86.9 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 2026 Audi Q4 Sportback 55 e-tron quattro in Oklahoma ranks 2,925 for cost savings versus gas, 1 being the best deal nationally. Separately, the Audi Q4 Sportback 55 e-tron quattro ranks 141 of 400 EV models for raw efficiency, and Oklahoma ranks 5 of 51 for cheapest residential electricity.

Getting set up to charge a 2026 Audi Q4 Sportback 55 e-tron quattro 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.

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

More on how this number was built

Every figure on this page traces to a named EIA or EPA dataset, see the methodology guide. Oklahoma is one of the cheapest states for home electricity, the guide to why the cost varies so much by state covers what drives that.