Why do cars in movies from the 60’s and 70’s seem so bouncy? The suspension seems really loose, was there a reason for this?

Question

Edit: Wow thanks for all of the great responses, I was watching Goodfellas and was looking at the cars bouncing all over the place and thinking why was that. I’d love to drive in one to experience it someday.

In: 3156

Answer 1

I drove an old crown vic through LA, it was a prop car for a film shoot, absolutely felt like driving a big rickety boat. But not in a bad way?