Fuel economy at 65 mph vs 60 mph
What fuel economy increase have you observed from pulling your fiver at 60 mph vs 65 mph?
Forum Discussion
filrupmark wrote:
We got 11.5 yesterday running 63 mph. "Perfect Conditions "
Coming home on same trip I ran 70 mph with some headwind and our mileage dropped to 9.4 mpg. We are going back to the old 63mph we have always run . Glad you brought the subject up. We did our own test and now we know. Thanks
