Bench Seat Interchange

From personal experience, the front seat from a 1973 Dart 4 door was installed in my '72 Demon and it fit fine however, it seems like it sat up a little higher.[which was fine by me]. Of course it may have been because the demon's seat was too "roached" to begin with. I used the Dart seat track. upholstry was different. {might the Demon seat have been shorter because of the lower roofline? IDK}.