01-09-2017, 04:32 PM
(01-09-2017, 11:13 AM)Mrchips Wrote: What is everyone finding as a difference between the Cat 625 and the Detroit 505 for fuel mileage?
I currently have a 2007 American Coach Eagle with a Cummins 500 and get about 5.5 running 70 MPH pulling about #5500
I have friends with newer coaches that had the Cummins 600 and they are getting in the mid to high 6's running same speed and towing slightly less.
Just curious what the big Cats and the Detroits are getting. I am not sure when Newell switched or if the Cat was an option. But I am looking at a 2006 with a series 60 and an 06 with the C-15.
Series 60 7.5
Ashley Pardue Coach 589