Class A Fuel Mileage
I am trying to find out the average fuel mileage for the new Tiffin Allegro Red 34 Diesel. It has the 340hp Cummins with the Allison 2500 transmission. However, it only has 660lb.ft. of torque (prob...
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Our 08 HR 34SBD with the 340/660 hooked to a 2500 got 9.8 on its last trip. It is 745 miles from my house to Lazy Days in Seffner. I sold it to them. The RV was empty except for me and 3 days of food. Filled the tank, hit the road and the fuel gauge was pegged on empty when I pulled in. It was so empty when I was sitting at the light at the top of the off ramp I was hoping that it would not run out of fuel. I really stressed when I missed the turn in to the sales area and had to turn around at the CG. With our trailer and car on the back (3000#) we usually got around 9.
Randy
Randy
