pmsmechanic
Elite Member
- Joined
- Dec 6, 2013
- Messages
- 4,226
- Location
- Southern Alberta, Canada
- Tractor
- 4410 and F-935 John Deere, MF 245
As a comparison to the Ram 1/2 ton diesel and yours, my Detroit 60 in a Freightliner 228" wheelbase sleeper truck, pulling a 53' Stoughton van trailer, weighing in at 32,500 lb full of fuel, with an average freight payload of 35,000 lb, has averaged almost 8 mpg for its 476,000 mile life. Darn shame that the pickups can't do significantly better.
Lets look at this from the other side of the coin. When pulling trailer my Dodge Cummins does about 15-18 mpg. With high wind resistance and not obeying speed limits I have had a low as 9 mpg. I have had as high as 22-23 pulling a very light and empty trailer. If I drive real nice with no trailer on a long trip I can do as high as 26.5 mpg though that is an exception as I've calculated that only 3 times in the 250,000 km that I have driven the truck.
It;s a shame that a semi running down the road empty can't do the same. My point is that each truck is designed to do a different thing. Your truck is designed to pull heavy loads efficiently. Which it does. Pickups are designed to get better mileage running empty which is what they do most of the time.
If anybody wants to convert my figures to US mpg a Canadian gallon is 20% larger that a US one. Divide my numbers by 5 and multiply by 4 gives US mpg.