Originally Posted by Qsilver7

Wouldn't the BMW part database have this info? Just go to one and go to the wheel diagrams for a 2016 X5 (believe it's the F15) and look for the wheel style nbr you gave us (style 451).

The wheel's specs will be listed in the part nbr index below the diagram. You can compare the wheel's offset with yours. If you don't know your wheel offsets...you can use the same database to look up your wheel's specs.

If you're not familiar with any online part databases try one listed below:

BMW Parts Catalog
BMWfans.info
Www.etk.cc