2015 BMW 550i Sedan Base Model Bolt Pattern


Bolt Pattern
5x120mm = 5x4.72 inches
Tire Sizes
Option 1
245/45R18 = 26.7x9.7R18
Option 2
245/40R19 = 26.7x9.7R19

The 2015 BMW 550i Sedan Base Model bolt pattern is 5-120 mm. This means there are 5 lugs and the diameter of the circle that the lugs make up measures 120 mm or 4.72 inches across. To get a close measurement of your 5 lug bolt pattern without a bolt pattern tool you should measure from the center of one lug to the outer edge of the lug furthest from it.