So, I broke this down into two categories for folks. I think these are two distinct ways of looking at fuel mileage. There's interstate driving, which is often 70-80 mph and then there is rural or country highway driving, which is slower, usually about 55-65mph. These two different types of driving often generate dissimilar numbers. This video will break down the conditions administered for each type and show you the difference in mileage each returns.
