'course wieght is an other interesting topic- the 80;s and 90's Imps are roughly the same amount of mass and have about the same hp engines.... And I always hear people talk about the newer ones being big slow tanks, lol. But it is interesting that the RWD M-body is the same wieght as a FWD eek-based model. Makes me wonder what they stuck in the 90's model to make it weigh about as much. I remeber Donovan's k-car had something like 300 or 400 lbs of stuff removed from the interior alone.... the Imperial is larger and I would guess it's interior pieces wieght thus even more.... --- Mark McDonald <tomswift@xxxxxxxxxxxxx> wrote: > Dear Dale, > > One of the advantages of unibody construction is it > does not require > heavy gauge steel, or as much steel, as body on > frame construction. A > unibody derives most of its strength from the way > it's put together-- > two thinner, lighter pieces working together to do > the work of one heavy > piece. If you were to completely disassemble some > unibodies you would > be surprised how thin and flexible the panels are-- > it's only when > they're welded together that they're strong. > > I worked in a H**** parts dept. for a summer and I > was amazed at how > easy it was to bend a door skin from one of these > cars-- I could've bent > it in half easily. Not so with an Imperial! But > when you put it all > together, it's very strong. > > Mark > > MNTwin1@xxxxxxx wrote: > > > It was interesting to see the very definite > difference in the gauge of > > the sheet metal. The New Yorker, which is > unibody, has a much thinner > > gauge metal floor. The Imperial, body on frame > construction, was > > definitely thicker. No wonder these cars weigh as > much as they do. I > > would have thought the unibody car would have > thicker gauge steel. > > >