Forum Discussion
predawn
Jan 20, 2015Explorer
AstroRig57 wrote:
After selling our 32' Class-C gasser, and considering whether to go with a TT or Class-A motor home, we've decided on a Class-A and are now working on our "short list"
I thought I wanted another gas rig but, to my surprise, we've found a diesel pusher rig with which we are pretty well enamored. I know, you've probably answered these ad-nauseum, but here's a few questions I have.
The rig were looking at right now is a fairly late model, used, 36' Winnebago on a Freightliner chassis, 26,350 lb GVW. It has a 275hp Cummins Turbo Diesel and Allison transmission. My question is, is that engine powerful enough so a rig that size can even get out of it's own way? I know diesels have different torque characteristics than gas engines but have no idea if the 275hp Cummins would be considered a bit anemic for this rig or not? On steep grades, will we be the slowest thing on the road?
Also, in regard to the cost of fuel, the days of diesel being cheaper than gas are long since past especially in CA with the low sulfer diesel requirements. How does fuel mileage on a diesel pusher compare with that of a comparably sized gasser? Does better mileage offset the higher price of diesel or not?
I won't ask the questions re maintenance costs etc., as I've seen those pretty well covered. Also, this rig will be out at least 2-3 weekends a month so the "can I let it sit" question is a moot point as well.
Thanks
low sulphur is North America wide. A 5.9L ISB 275 HP rig is
Ok on flat areas. Once you Load that unit up and add a TOAD and it will be a dog on any mountain pass or real hilly areas.its not like it wont work as it will. Just Not for me as its a a dog in my opinion, others will vary
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