no, u cannot compare wheels... cos interchangable mah. If
fitting M wheels will make ppl think ya driving a M car... then i
fit M3 wheels onto a X3.... i get a MX3? 
anyway its difficult to tell just by looking alone. BMW cars must
not only see, must smell, hear and feel... and pop bonnet... then u
can confirm the real thing!
alternatively, you could just get hold of the no. plate will do.
