Tire Size Question?

[DinanTi]

Hey,

I was at the gas station this evening and this guy pulled up on the other side and asked me if I was looking for wheels. His friend has a E36 M3 that he had 17 inch M condor rims on but he just upgraded to 19's. So my question is would the tire on a e36 M3 M condor wheel work with my car? I have this question because I have looked at a couple sets of used wheels and once I was told that I would have to get different tires so the speedometer was not thrown off. Thanks for your help.

Thanks,
Scotty