E85 Calculator


Ethanol (E85)
Gallons
Octane
% Ethanol

Gas
Gallons
Octane
% Ethanol

Results


* Fill in values to calculate an ethanol blend


BMW F3X/F8X Presets
15.8 / 15.9 gallon gas tank


BMW F2X/F87 Presets
13.7 gallon gas tank


BMW E9X Presets
16.1 gallon gas tank