H Holts Member Joined Dec 9, 2016 Messages 7 Reaction score 1 Points 3 Apr 12, 2023 #1 I have a 2007 257 Advance and was asked if it was a Model S or Model D. I really don't know. Can anyone tell me the difference?
I have a 2007 257 Advance and was asked if it was a Model S or Model D. I really don't know. Can anyone tell me the difference?
F family affair Well-Known Member Joined Jul 31, 2010 Messages 1,437 Reaction score 339 Points 83 Location Ohio Model Islander Apr 13, 2023 #2 S = single engine D = dual - twins For whatever reason that is the nomenclature NADA likes to use.
