What offset are these?

[xeurom]

Hi guys,
I see lots of these on ebay, and people do not usually know the offset. I trying to see if they fit my 97 Z3.

These have size 16x7.5.

Anyone knows the offset? or better, anyone know if they fit Z3?
Thanks,
Van

[E36M34life]

Do you like the way those look? Or are you just trying to find some rims quick and those are whats there at the time?

[xeurom]

I am looking for tires. My car has stock 16 in rims, that I think look worse than these. I figure I can improve the look with a pckage like these.