Looking to buy a used BMW, most likely a 533i or a 528e (currently available on market). I'm wondering what I should look for or questions I should ask when investigating one of these cars. I'm also looking for maintenance that should have been done or should be done after buying the car (like changing the t-belt).

Any help is appreciated!

TIA

Erik

Recommend you review some of the posts here this past month or so, you'll learn much.