wussup everyone! Im a newbie to the forums and thought i'd give it a try. i have a 1999 m3 and have been rolling around with it bone stock for awhile now. I thought i'd give it some new shoes to ride on. I really want that deep deep dish look on my car and had my eyes on either 18" or 19"s. I keep hearing about the problems that 19" have on my car. Like it uses very low 35 series profile tires and that you can pretty much feel every bump on the road. I also heard that it sets the odometer to be off as well. As far as the 18"s go im not sure if its going to have that same deep dish look im looking for and if its big enough on my car. I also heard of some scraping issues on the wheel well as well on this size. What are your guys's knowledge and opinions on this kind of situation.

Welcome and have a read of the parked thread : the ultimate wheel fitment thread. Personally I would not run 19s on any 3 series. 17s and 18s are the best. Deep dish will require arch modifying.