Information about the 1981 BMW 320i Base
What generation is the 1981 BMW 320i Base?
E21 (1977 - 1983) BMW 320iWhat is the Bolt Pattern (PCD) for a 1981 BMW 320i Base?
4x100
What size wheels fit a 1981 BMW 320i Base?
The 1981 BMW 320i Base fits 13 to 18 inch wheels that are 5.5 to 9 inches wide with an offset between +0 and +35, on a 4x100 bolt pattern.
What size tires come on a 1981 BMW 320i Base?
The stock tire size on the 1981 BMW 320i Base is 185/70R13.
What is the Center Bore / Hub Bore on a 1981 BMW 320i Base?
57.1mm
Does the 1981 BMW 320i Base use Lug Nuts or Lug Bolts?
Lug Bolts
What is the Thread Size on a 1981 BMW 320i Base?
M12x1.5