Cost to Charge a Audi Q6 e-tron in Illinois

$21.01 for a full charge at 19.89¢/kWh — $6.46 per 100 miles, about $776 a year.

Audi Q6 e-tron in Illinois

$21.01 for a full charge

Per 100 miles: $6.46
Per mile: $0.06
Per year: $776
vs petrol / yr: $858

Electricity per year
Petrol per year

The full picture

Charging cost breakdown for a Audi Q6 e-tron
Item	Energy	Cost
This charge	105.6 kWh	$21.01
Full charge (0–100%)	105.6 kWh	$21.01
Per 100 miles	32.5 kWh	$6.46
Per year (12,000 mi)	3900.0 kWh	$776
Same year on petrol (30 mpg)	—	$1,634
Difference	—	$858

What charging actually costs here

Filling a Audi Q6 e-tron from empty in Illinois costs $21.01. The car draws 105.6 kWh from the wall for a full 325-mile charge, and Illinois residential electricity averages 19.89¢ per kWh. That works out at $6.46 per 100 miles, or $0.06 a mile.

Against a petrol car doing 30 mpg at $4.09 a gallon, electricity here is 2.1× cheaper per mile: $6.46 versus $13.62 per 100 miles. Over 12,000 miles a year that is $858 saved.

Similar EVs in Illinois

Charging cost of comparable EVs in Illinois
Vehicle	Per 100 mi	Full charge	Per year
Chevrolet Equinox EV	32.6 kWh	$19.91	$778
Tesla Model X	32.2 kWh	$22.54	$769
Polestar 2	33.5 kWh	$18.52	$800
Lucid Gravity	31.1 kWh	$27.84	$742
Volvo EX30	31.1 kWh	$15.65	$742
Cadillac Optiq	34 kWh	$20.49	$812

The same car in nearby-priced states

Charging a Audi Q6 e-tron in states with similar electricity prices
State	¢/kWh	Full charge	Per year
Ohio	19.19	$20.27	$748
Delaware	19.29	$20.38	$752
Wisconsin	19.56	$20.66	$763
Pennsylvania	21.73	$22.95	$847
Maryland	21.84	$23.07	$852
Michigan	22.99	$24.28	$897

Frequently asked questions

How much does it cost to charge a Audi Q6 e-tron in Illinois?

$21.01 for a full charge from empty. The car needs 105.6 kWh at the wall and Illinois residential electricity averages 19.89¢ per kWh.

How much does a Audi Q6 e-tron cost per mile in Illinois?

About $0.06 a mile, or $6.46 per 100 miles. Over 12,000 miles a year that is roughly $776 of electricity.

Is charging a Audi Q6 e-tron cheaper than petrol in Illinois?

Yes — 2.1 times cheaper per mile. Electricity costs $6.46 per 100 miles here against $13.62 for a 30 mpg petrol car at $4.09 a gallon, a saving of about $858 a year.

How long does a full charge last?

The EPA rates the Audi Q6 e-tron at 325 miles combined. Cold weather, motorway speeds and a loaded car all reduce that; the EPA number is a standardised test, not a guarantee.

Does this include charging losses?

Yes. The EPA's 32.5 kWh/100 mi figure is measured at the wall socket, so the energy lost in the charger and cabling is already in the number. No extra efficiency factor is applied.

Vehicle data: EPA fueleconomy.gov, model years 2025-2027. Electricity: EIA Electric Power Monthly Table 5.6.A, residential, June 2026. Petrol: EIA weekly retail gasoline price, 24 August 2026.

Estimates for informational purposes only. Real charging cost depends on your tariff, time of use, charger efficiency, temperature, driving style and state of charge. EPA figures are a standardised test result, not a promise about your car.