Fuel mileage 2009 F-450 6.4L
I average 9.3 mpg empty regardless of speed and towing 15,000 lbs it gets 4.5 mpg. HD(?) 16,500 GVW 4.88 gears. Is this normal?
Forum Discussion
#1Flyboy wrote:
What kind of mileage between repairs?
3000 miles this time.
