E85E85 App

← E85 in Colorado

E85 stations in Fort Collins

Find E85 across Fort Collins, Colorado with live, freshness-dated prices — and the real ethanol content in each pump.

Fort Collins and northern Colorado have E85 stations popular with the area's car scene.

Find E85 near you in Fort Collins

Open the E85 App map and every public E85 station around Fort Collins lights up, each price stamped with how recently it was confirmed — sourced from the national alternative-fuels database plus crowd-verified driver reports. Search any neighborhood or ZIP and filter to the cheapest or most-recently-confirmed pump so you never drive to a stale deal.

Is E85 worth it in Fort Collins?

E85 is usually 15–30% cheaper per gallon than regular, but ethanol carries ~27% less energy — so the real test is cost per mile (E85 wins when it's ~20–25%+ cheaper). E85 App compares that automatically. (More: is E85 cheaper?)

Know what's really in the pump

Pump "E85" isn't a fixed 85% ethanol — it's legally 51–83% and drops in winter, which matters for octane and for blending to E30/E50. E85 App color-codes Fort Collins stations by their real measured ethanol content. (More: your E85 isn't 85%.)

Find E85 in Fort Collins now

Live prices, the real ethanol map, and a blend calculator — free on iPhone.

Download on theApp Store

Only flex-fuel vehicles should run E85 — check compatibility. See all E85 in Colorado or other states.