Miles Per Dollar Calculator 

Gas vs E85 cost per mile

Not sure if using E85 is cost effective? This calculator calculates the true costs of both fuels.

E85 Price   E85 MPG   Cost per mile:
0.00
   Miles per dollar:
0.00
Gas Price   Gas MPG   Cost per mile:
0.00
   Miles per dollar:
0.00
 
(You can press the tab key to move between fields)

Blending ethanol and gas

Not everyone can use straight E85. Enter your tank size, your previous ethanol % and how much gas you added and this calculator will give the resultant % of ethanol.

gals tank existing %gals E85* gals E70* gals E10gals E0 Result
0.0% ethanol (or E0)
 
(You can press the tab key to move between fields)

* Note: in colder areas of the country, the actual percent of E85 gets downgraded to 70% during winter months.