E85 in Plainfield runs about $2.77/gal, $0.22 below the national average of $2.99 (7% cheaper).
Every E85 station in Plainfield
| Station | Address | E85 |
|---|---|---|
| Speedway #3338 | 3066 E Main St | $2.49 |
| Speedway #5514 | 6050 Cambridge Way | $2.59 |
| Thorntons #141 | 2115 Hartford Ave | $2.77 |
| Meijer Express Gas Station #256 | 190 Dan Jones Rd | $2.97 |
| Speedway #8101 | 610 W Main St | $3.14 |
Find E85 near you in Plainfield
Open the E85 App to see every Plainfield station around you with live prices, the cheapest pump highlighted, and one-tap directions. (See how to find E85 near you.)
Is E85 worth it in Plainfield?
E85 is usually 15–30% cheaper per gallon than regular, but ethanol has ~27% less energy — so judge it on cost per mile. E85 wins when priced ~20–25% under regular, and the app does that math for you. (More: is E85 cheaper?)
See all E85 stations in Indiana.
Find E85 now
Live prices, the real ethanol map, and a blend calculator — free on iPhone.
Download on theApp StoreOnly flex-fuel vehicles (FFVs) should run E85 — confirm compatibility before you fill. See how to find E85 near you or browse other states.