BMW i8 Wheel Lug Pattern, Offset (ET), Center Bore & Rim Size Reference
The BMW i8 features a specific wheel lug pattern that ensures proper fitment and performance. Its lug pattern is defined by a lug count and pitch circle diameter (PCD), critical for selecting compatible wheels. Alongside the lug pattern, offset (ET) values and center bore dimensions also play a vital role in wheel installation.\n\nBMW i8 models typically use a 5×120 mm lug pattern, which is standard for many BMW vehicles. Offset values vary by model year and wheel design, generally ranging between ET20 and ET40, to optimize handling and clearance. The center bore for the i8 rims is 72.6 mm, allowing for a secure and precise wheel mount.\n\nRim size options for the BMW i8 include various diameter and width configurations that influence vehicle aesthetics and performance. Referencing the year-sorted catalog ensures correct specifications when upgrading or replacing wheels. Always confirm compatibility with OEM or aftermarket wheels by checking lug pattern, offset, and center bore dimensions.\n\nAccurate fitment information guarantees safe operation and preserves the engineering integrity of the BMW i8. Use this reference to select wheels that match the factory specifications or carefully considered modifications.
| Make / model / trim | Year | Tire | Rim width (in) | Rim diam. (in) | Bolt pattern | Offset ET | Bore DIA | Mounting |
|---|---|---|---|---|---|---|---|---|
| BMW i8 i8 Roadster | 2020 | 215/45R20 | 7.5 | 20 | 5×112 | 45 | 20 | M12*1.5 |
FAQ
- What is the BMW i8 wheel lug pattern specification?
- The BMW i8 uses a 5×120 mm lug pattern, meaning 5 lug nuts arranged on a 120 mm pitch circle diameter.
- Why is the offset (ET) important for BMW i8 wheels?
- Offset affects wheel positioning relative to the suspension and fenders, influencing handling and clearance. The i8 offset typically ranges from ET20 to ET40.
- What is the center bore size for BMW i8 wheels?
- The center bore for BMW i8 wheels is 72.6 mm, ensuring the wheel centers correctly on the hub.
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