How about the engine/transmission as a unit?
I had a 2009, small, no slide, class-c (28') E-450, V-10 w/5-speed TORQUE-SHIFT transmission.
Currently have 2008 KODIAK SUPER-C 34', 8.1 V-8 with ALLISON transmission.
Must admit, the larger motorhome, with "smaller" engine, works/drives much better than the V-10 in the E-450 did.
The major difference I attribute MOSTLY to the transmission. Possibly somewhat to rear-gearing also.....BUT, I really think that the ALLISON transmission makes up the biggest difference.
I too am now looking at a CLASS-A as the family needs/wants change. My biggest concern isnt so much with the V-10 vice a Diesel Engine, its with that comes bolted up to it. I am just not nearly as confident in FORDS transmission as I am in an ALLISON product.
I need to get out and test drive a gasser and diesel to really narrow it down. I am leaning towards the diesel at this point mostly for the driving dynamics. LOW RPM, chug along with a GREAT tranny.
