I consider ours a B+
Like anyone cares, but here is the reasoning -
A class 'B" may have pieces widening the bottom, but the overall width is the same as the passenger van.
A class 'B+' is wider than a 'B' and I think have a higher build quality than most 'C's. Personal observation, NOT a researched fact.
A class 'C" has a bed above the cab, and around 2 feet higher than a B+
My 2350 is ""Less than 8′ wide and under 10′ high"" (per PC literature) Mine is 9'6" to the top of the AC, which is not the stock one, while the Itasca 24FW Class C, eight inches longer, is about two feet higher! But both are about the same width, 93/94 inches.
I know the handling was MUCH worse in crosswinds with the 3 class C's we rented, Ford based, all 25-28 foot long. We did get to 80 MPH down on Hwy 60 in one of the rentals, but it sounded like a C130 cargo plane and was not steady. They liked 60-65 best. I am VERY comfortable cruising 75-80 all day in my 2350. And quiet enough I can Mrs V's dainty snoring in back while I am driving at those speeds down the same highway. All empirical, but I feel they show the differences between B+ and C.
But I think Don said it best -
It's a B+ but on campground registration forms, we just check off the Class C box.
