Buick called this model a pillarless sedan but it's actually a four door hardtop. In it's day, it was also known as a six window hardtop. This particular specimen runs and drives fine. The Dynaflow transmission has recently been overhauled, it has new tires, new dual exhaust system, new battery and just recently tuned up with new points and plugs. The paint is decent but not perfect, the interior is nice however the headliner is faded with a couple small snags and the carpeting is faded. Upholstery looks fine. If you're looking for a modestly priced collectors car you can drive and show now, this may be for you.