EV vs gas cost in Wi
Current fuel prices: $3.94/gal gasoline (PADD 2 (Midwest), week of 2026-08-31) and 19.56¢/kWh residential electricity (2026-06). Typical EV: 37 kWh/100mi.
Monthly fuel cost — 1,000 miles
Typical EV (home charging)
$72
$0.072/mi
25 MPG gas car
$158
$0.158/mi
30 MPG gas car
$131
$0.131/mi
35 MPG gas car
$113
$0.113/mi
Yearly savings with an EV in Wi
| Compared to | Fuel for 12,000 mi/yr | EV fuel for 12,000 mi/yr | Yearly saving |
|---|---|---|---|
| 25 MPG gas car | $1,890 | $868 | $1,022 |
| 30 MPG gas car | $1,575 | $868 | $707 |
| 35 MPG gas car | $1,350 | $868 | $482 |
Wi fuel FAQ
Is an EV actually cheaper to fuel in Wi?
Yes. At $3.94/gal, a 30 MPG car costs $0.131 per mile in gas, while a typical EV costs $0.072 per mile charged at home (19.56¢/kWh). That's roughly $0.059 saved per mile — about $707 per year at 12,000 miles.
How much gas does the average driver use in Wi?
At 1,000 miles/month in a 30 MPG car, 33 gallons/month (400 gallons/year). The same miles in a typical EV use 370 kWh/month of electricity.
Is Wi gas expensive compared to other states?
Wi ranks #26 of 51 (1 = cheapest gas). The national spread runs from Texas at $3.69 to California at $5.63 per gallon. The higher your gas price, the faster an EV pays for its price premium.