Hi. I'm new here and in the process of buying my first bimmer (which is the above 318is coupe). Not a fan of the standard alloys and am looking to go bigger! :D

Question is, what are my limits? I've seen some M3 replicas on ebay for a good price in either 18" or 19". Will the 19's fit or am I better off playing it safe and going with 18's? What work would be required to fit and how does the suspension fair? Do I need to upgrade as well?

What fitment do I need to go for? Staggered?? :confused
A little confused so if anyone fancies talking me through it..... :)