Dargo
Super Member
- Joined
- Mar 6, 2004
- Messages
- 5,981
- Location
- S. IN
- Tractor
- Jinma, Foton, TYM, Belarus, Yanmar, Branson, Montana, Mahindra and maybe some green and orange too.
dmccarty said:I have a 7.3L F350 SRW Crew Cab 4x4 with an 8 foot bed that I usually get 20.5 mpg. In the summer I get to 20.9 frequently and I did make it across 21.x. ONCE.That takes a light foot and 55ish mph. During the winter the mpg drops to 19.5-20.0. This is all hand calculated.
My '06 PSD 4X4 crew cab DRW is completely bone stock with no modifications at at all; not even a different tire size. Running with cruise set right on 72 mph for just over 300 miles on the interstate with A/C running netted me 14.45 MPG. It has since repeated this mileage several times. I know that dual rear wheels lower fuel economy some and I've never taken any long trip where I've plugged up traffic on an interstate running 50 to 55 mph, so I don't know exactly what I'd get at those speeds.
However, I do have some major reservations in swallowing some of the fuel economy numbers being touted by some running heavy diesel pickups. Something tells me that running about 200 RPM less on the road with a pickup that is even remotely similar to mine will most certainly not more than double my current fuel economy. I rode to a car show that was about 200 miles away with one guy who made such claims. When we stopped for fuel I wanted to ask him what happened to his truck because I could clearly see the trip odometer as well as how much fuel he pumped back into his tank (since we split the fuel costs) and his realized economy on our trip was right at half of what he tells everyone. Believe me, I wanted to say "Wait a minute! Why are you having me pay for ALL of the fuel cost on this trip? Knowing the miles we've driven and the fuel economy you tell everyone your truck gets, it's clear that you're charging me for 100% of the fuel costs or something smells of a fish." But, alas, I didn't say anything. What would it accomplish anyway?
I only mention this because I know for a fact that someone looking for an economy vehicle would be making a major league mistake by purchasing a full sized 3/4 or 1 ton diesel pickup. They may be a lot of things, but an "economy car" they aren't. Now a small diesel powered VW car would be a different story.