MPG

2006 HR Endeavor 40' 400ISL Cummins with two speed fan. pulling a 2009 Chevrolet Crew Cab 4x4 with a Harley Ultra clasic tow pac on back. We get 8-9 MPG almost all of the time, traveling 62-63 MPH. Total weight of the toad with bike is about 8,000 lbs. Coach is 32,600 apx. The two speed engine fan makes the difference of 1 mpg and 27 HP returned to the engine.

2006 F-250, 6.0 PSD, 3.73 rear end, pulling 2008 Passport 280BH @ 5500 lbs: 12-13 mpg @ 60-65 mph, 10-12 mpg @ 70-75 mph.

2003 Chev 1500, 5.3, towing a 2008 26ft 5er @7400lbs

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10-11mpg @55-60mph, 8-10mpg at 65mph

We have a 2005 Itasca 35 ft. V10 w/ two slides, and tow '07 Chev HHR. At 55 mph it gets 6 mpg.

We drive a 40 foot diesel pusher, with the Cummins ISC350; down the road weight is approximately 32K lbs. We tow an Acura TL (on a tow dolly); combined weight is approximately 4000 lbs. We have tracked the mileage since new (2003) and now have a bit over 36K miles on the clock. Since day one, mileage is 8.76 MPG, however over the past twelve months, the mileage is 9.26 MPG. Not being in a hurry, typical highways speed is set by the tach (1600 – 1625 RPM) and we run at 58 – 60 MPH.

2003 Chevy Duramax,4x4, 5 speed Allison tranny, towing 5000 lb. 25' Nash TT. 1600 RPM, approx. 58 mph. We get 14 mph avg towing and a "super" 21 mpg when we're cut free, doing our tourist day trips.