2002 BMW 540i 6-Speed Sedan Bolt Pattern

Bolt Pattern
5x120mm = 5x4.72 inches
Tire Sizes
Option 1
235/45R17 = 25.3x9.3R17 (front)
255/40R17 = 25x10R17 (rear)
Option 2
235/40R18 = 25.4x9.3R18 (front)
265/35R18 = 25.3x10.4R18 (rear)

The 2002 BMW 540i 6-Speed Sedan 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.