???1950 and '51 Series 61 styles were built on a 122-inch wheelbase chassis, while the concurrent Series 62/Coupe de Ville was 126 inches. Yet, the 2-door hardtop bodies appear identical dimensionally in photographs, as do the front clips. The 4-door sedans have different roof treatments and possibly rear doors, so it could be the reduced dimension was accommodated in the body aft of the front doors. But the 2-door hardtops, especially, seem to be a mystery, then, as the bodies look the same. Also, Buick's 1950-'52 Super and Roadmaster used the same basic body shells and were also 122- and 126-wheelbase, respectively...and on the Buicks, it was clearly the front end, ahead of the cowl, that was shorter on the lesser wheelbase Super.
A parts book including these models might give some hints...i.e., were driveshaft lenghts different, etc.?
Can anyone tell us where the missing four inches went on the Series 61?
Thx