2006 BMW 325i Bolt Pattern

The 2006 BMW 325i’s bolt pattern is 5x4.72, or 5 on 4.72—but you’ll need a few other measurements if you plan on installing new wheels. Click here to learn more.
Written by Andrew Biro
Reviewed by Melanie Reiff
The 2006 BMW 325i has a bolt pattern of 5x4.72 or 5 on 4.72—each wheel has 5 bolts arranged in a circle measuring 4.72 inches in diameter.
Whether for aesthetic purposes or to improve your vehicle’s performance, installing a new set of wheels on your BMW 325i can undoubtedly be a worthy upgrade—but before you can switch them out, you’ll need to know what your BMW 325i bolt pattern is.
Of course, you may have never thought about your bolt pattern before today, so you may be at a loss for where to start. If that’s the case, don’t fret—
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2006 BMW 325i bolt pattern

If you are the owner of a 2006 BMW 325i, your bolt pattern will be 5x4.72 or 5 on 4.72. Of course, if this is your first venture into the world of lug patterns, those numbers might not mean much—in practice, however, this can be read as:
The # of bolts x diameter of the circle they form
Basically, each of your wheels has 5 bolts—or lugs—arranged in a circle measuring approximately 4.72 inches in diameter.
You will, however, need to know a few other measurements if you plan on switching out your 2006 BMW 325i’s wheels, with the five most important being wheel size, stud size, the wheel’s offset, center bore, and the manufacturer’s torque specifications:
  • Factory wheel size: 16”
  • Stud size: M12 x 1.5
  • Offset: 31 — 37
  • Center bore: 72.6 mm
  • Wheel tightening torque: 115 Nm

How to measure your BMW 325i’s bolt pattern

Once you’ve got the measurements listed above, you’ll be able to swap out your 2006 BMW 325i’s wheels with no issue—but if you want to confirm for yourself, you can measure your BMW’s bolt pattern at home with a tape measure or ruler.
Take your measuring instrument and pick any bolt—measure from that bolt’s outer edge to the center of the opposite bolt. Because your 325i has an odd number of bolts, measuring straight across will put you between two bolts, which means you’ll need to pick one of the two closest bolts and measure to its center.
Whatever number you come up with—which should be 4.72—will be your diameter or the second number of your lug pattern. All you have to do is combine that with the number of bolts, and you’ll have successfully measured your 2006 BMW 325i’s bolt pattern.

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Any time you make changes to your vehicle, it’s also a good idea to upgrade your car insurance. Fortunately, shopping for
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FAQ

A 2006 BMW 325i has a bolt pattern of 5x4.72 or 5 on 4.72, which essentially means that each wheel will have five bolts arranged in a circle measuring 4.72 inches in diameter.
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