Originally Posted by Faygo Focus
Guaranteed 40MPG at 37 mph. Try it.
Living 60 miles from work, an taking a highway with a limit of 65 mph, going 40 is not an option. I am seeing over 44 mpg when running at 55 mph, but that means I have to get up extra early. Usually drive to work at the limit of a few above, and drive much slower on the way home to balance it out.