2015 Scion xB Bolt Pattern
Checking fitment for your vehicle? Below you will find the factory bolt pattern (also known as the lug pattern) for the 2015 Scion xB, along with offset and center bore data.
| Bolt Pattern (Lug Pattern) | 5x114.3 (5x4.5") |
|---|---|
| Lug Nut / Bolt Size | 12x1.5 |
| Center Bore (CB) | 60.1 mm |
| Offset (ET) | 45 |
| Torque Specs | 80 ft-lbs (108 Nm) |
Imperial Match: 5x114.3 is commonly referred to as 5x4.5" in US Standard.
2015 xB — Year-Specific Fitment Context
The 2015 model year is the final year of the Scion xB's 5x114.3 bolt pattern run (since 2008). Wheels from any 2008–2015 Scion xB are cross-compatible with the 2015 model. Across its full production run (2004–2015), the xB has also used: 4x100.
Scion xB Bolt Pattern by Year
The table below shows how the xB's wheel specifications have changed over the years. The 2015 model year is highlighted.
5x114.3 Pattern Context
This bolt pattern appears on 2902 vehicles in our current database and is considered very common.
Examples of other vehicles using 5x114.3:
Expert Buying Guide for 2015 Scion xB
For your 2015 Scion xB, the critical fitment specs are a 5x114.3 bolt pattern, 60.1mm center bore, 45mm offset, and 12x1.5 lug nuts. The 60.1mm hub bore is vehicle-specific; aftermarket wheels with a larger bore require hub-centric rings to prevent vibrations and ensure proper load distribution. Offset is sensitive: staying within ±5mm of 45mm is recommended to avoid rubbing or clearance issues. Always use the correct 12x1.5 lug nuts with the proper seat type (conical or ball) matching your wheels—mismatched seats can cause wheel loosening. Re-torque after 50-100 miles of driving.
Historical Fitment Data Reference
In our dataset, Scion xB appears from 2004 to 2015 (11 model years). Across model years, this model appears with 2 bolt patterns (4x100, 5x114.3).
- Observed bolt-pattern variants for this model: 2
- Observed center-bore variants for this model: 2
- Observed lug-size variants for this model: 1
- Observed total offset span across years: 0.0 mm
Quick Tips & Safety Warnings
- ✅ Re-torque lug nuts to 80 ft-lbs after 50-100 miles of driving to account for settling.
- ✅ If using aftermarket wheels, ensure hub-centric rings are installed to match the 60.1mm center bore.
- ✅ Avoid spacers unless necessary; if used, verify extended lug studs and proper offset to prevent rubbing.
- ⚠️ Verify thread pitch before installation; M12x1.25 and M12x1.5 are not interchangeable.
- ⚠️ Confirm bolt pattern carefully. 5x114.3 is often confused with other common 5-lug patterns.
- ⚠️ Torque lugs in a star pattern to 80 ft-lbs (108 Nm), then re-check torque after 50-100 km (30-60 miles).
- ⚠️ This model has multiple bolt-pattern records across years. Match wheels to exact year/trim before purchase.
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2015 Scion xB — Frequently Asked Questions
What is the bolt pattern for a 2015 Scion xB?
The 2015 Scion xB uses a 5x114.3 bolt pattern (also called lug pattern or PCD). The center bore is 60.1mm and the offset is 45mm.
What other years of Scion xB have the same bolt pattern as the 2015?
The Scion xB uses the 5x114.3 pattern from 2008 through 2015. Wheels from any of these model years are dimensionally compatible with the 2015, provided the offset and center bore also match.
Will wheels from another Scion fit my 2015 xB?
Only if they share the exact same 5x114.3 bolt pattern, a compatible offset, and a center bore equal to or larger than 60.1mm.
Why is matching the 60.1mm center bore important for the 2015 xB?
The 60.1mm center bore ensures the wheel is perfectly centered on the hub. If the wheel is lug-centric instead of hub-centric, you may experience steering wheel vibration at highway speeds.
What does 45mm offset mean for the 2015 xB?
An offset of 45mm means the wheel's mounting surface is 45mm away from its centerline. Changing this value drastically can affect suspension geometry and wheel bearing wear on your Scion.
What is the factory wheel offset for a 2015 Scion xB?
The OEM offset for the 2015 xB is typically around 45mm. Depending on wheel width, a deviation of ±5mm is usually acceptable, but verify suspension clearance.
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