I am thinking of getting the Borbet wheels and tires on sale in the forum. The question has arised why spacers, in this case wheel adapter are needed. Apperantly they fit the 325ix with four lug bolt pattern. I don't know what year the "ix". I have a 1991 318is. Can someone educate me whether the 325ix and 1991318is have the same four lug bolt pattern? I would like to buy these tire and wheel because I have the same type on my 1984 318i.

Wrong section but 4x100 is the proper pattern for all Non M E30's.