BMW 650i, B6 Wheel Lug Pattern and Fitment Guide
The BMW 650i, B6 features specific wheel lug patterns essential for correct wheel mounting. Its lug pattern typically involves a 5×120 mm PCD configuration, ensuring compatibility with a range of OEM and aftermarket wheels.\n\nWheel offset (ET) for the 650i, B6 generally ranges between ET20 and ET30, affecting the stance and clearance relative to brake calipers and suspension components. The standard center bore diameter is 72.6 mm, matching BMW wheel hubs for secure fitment.\n\nRim sizes vary by production year and trim, with common diameters ranging from 18 to 20 inches. Reference tables on this site provide year-sorted lug pattern, offset, center bore, and rim size data to assist in selecting the perfect wheel fitment for your BMW 650i, B6.\n\nProper understanding of these wheel mounting specifications helps avoid fitment issues and ensures safety and performance compliance for your vehicle.
| Make / model / trim | Year | Tire | Rim width (in) | Rim diam. (in) | Bolt pattern | Offset ET | Bore DIA | Mounting |
|---|---|---|---|---|---|---|---|---|
| BMW 650i, B6 BMW 650i (F13) / Alpina B6 (F13) | 2019 | 245/40R18 | 8 | 18 | 5×120 | 34 | 18 | M14*1.25 |
FAQ
- What is the lug pattern for the BMW 650i, B6?
- The BMW 650i, B6 typically uses a 5×120 mm lug pattern (5 lug nuts on a 120 mm pitch circle diameter).
- What does ET offset mean for BMW 650i, B6 wheels?
- ET offset defines the distance from the wheel's mounting surface to its centerline, usually between ET20 and ET30 for the 650i, B6, affecting wheel positioning relative to suspension.
- Why is the center bore important for BMW 650i, B6 wheels?
- The center bore, typically 72.6 mm on the 650i, B6, ensures wheels fit snugly over the hub to prevent vibration and maintain proper wheel alignment.
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