Boy, seems like every car rattles here and there, I'll add my own.
85 190E, more or less rattle free, but there are a few noise issues, however not consistent, other then the wheel bearing thump, but that's exterior. Interior has a lot of hooks broken off, and used to make alot of noise, some good glue and lube fixed all that up, the seat makes some noise once in a blue moon and on sharp turns sometimes I hear something flex, other then that, I would rate it as an 8.
My dads 94 Plymouth Acclim: If you can find something in it that does not rattle squeak, creak or tick, you are good

As for me, I want my parents to ger rid of this thing and get a 300E.
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