Illinois · 15.8¢/kWh
Cost to Charge Audi Q4 e-tron 40 RWD in Illinois
$60/month to charge at home — vs $140/month for a Audi Q5 on gas. You save roughly $955/year by going electric.
$60
Monthly EV cost
$140
Monthly Audi Q5
$955
Annual savings
$4,775
5-year savings
Charging breakdown
Based on Illinois avg 15.8¢/kWh · 82 kWh battery · 3.4 mi/kWh (EPA-rated)
| Full charge cost | $12.96 |
| Cost per mile | $0.046/mi |
| Monthly cost (1,000 mi) | $60 |
| Annual cost (home 80% / public 20%) | $725 |
vs Audi Q5 on gas
Gas at $3.50/gal · 25 MPG (EPA-rated) · 1,000 mi/month
| Vehicle | Monthly | Annual |
|---|---|---|
| Q4 e-tron 40 RWD (electric) | $60 | $725 |
| Audi Q5 (gas) | $140 | $1,680 |
| You save | $80 | $955 |
Your savings may vary
- —Electricity rates vary by utility and ZIP in Illinois. Time-of-use plans are available in Illinois — off-peak rates can cut charging costs significantly.
- —Public charging (EA, ChargePoint, EVgo) costs 2–4× more — roughly $151–$242/month at the same mileage. Charging primarily at home keeps costs low.
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