2004 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 2004 Scion xB, along with offset and center bore data.
| Bolt Pattern (Lug Pattern) | 4x100 |
|---|---|
| Lug Nut / Bolt Size | 12x1.5 |
| Center Bore (CB) | 54.1 mm |
| Offset (ET) | 45 |
| Torque Specs | 80 ft-lbs (108 Nm) |
2004 xB — Year-Specific Fitment Context
The 2004 model year marks the beginning of the Scion xB's 4x100 bolt pattern era, which continued through 2006 (3 consecutive years). Wheels from any 2004–2006 Scion xB are cross-compatible with the 2004 model. Across its full production run (2004–2015), the xB has also used: 5x114.3.
Scion xB Bolt Pattern by Year
The table below shows how the xB's wheel specifications have changed over the years. The 2004 model year is highlighted.
4x100 Pattern Context
This bolt pattern appears on 461 vehicles in our current database and is considered moderately common.
Examples of other vehicles using 4x100:
Expert Buying Guide for 2004 Scion xB
For your 2004 Scion xB, the bolt pattern is 4x100 with a center bore of 54.1mm. When selecting aftermarket wheels, ensure they have a larger center bore and use hub-centric rings to prevent vibrations and ensure proper load distribution. The factory offset is 45mm; deviations beyond ±5mm may cause rubbing or clearance issues. Always use lug nuts with the correct thread pitch (12x1.5) and seat type (conical/60-degree taper). Never use ball-seat lug nuts, as they can loosen and lead to wheel detachment. Verify that aftermarket wheels are hub-centric or use rings, and re-torque after 50-100 miles.
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 76 ft-lbs after 50-100 miles of driving.
- ✅ Avoid using universal fit wheels without hub-centric rings; they can cause vibration and stress on studs.
- ✅ Check for brake caliper clearance when using wheels with offset below 40mm or above 50mm.
- ⚠️ Verify thread pitch before installation; M12x1.25 and M12x1.5 are not interchangeable.
- ⚠️ 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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2004 Scion xB — Frequently Asked Questions
What is the bolt pattern for a 2004 Scion xB?
The 2004 Scion xB uses a 4x100 bolt pattern (also called lug pattern or PCD). The center bore is 54.1mm and the offset is 45mm.
What other years of Scion xB have the same bolt pattern as the 2004?
The Scion xB uses the 4x100 pattern from 2004 through 2006. Wheels from any of these model years are dimensionally compatible with the 2004, provided the offset and center bore also match.
Do 2004 Scion xBs use lug bolts or lug nuts?
The 2004 xB requires 12x1.5 hardware. Check your specific trim to ensure you use the correct conical or spherical seating.
What is the center bore of a 2004 Scion xB?
The factory center bore (hub bore) for the 2004 Scion xB is 54.1mm. If your aftermarket wheels have a larger hub bore, you will need hub-centric rings to prevent vibration.
How tight should I torque the lug nuts on a 2004 Scion xB?
Refer to your owner's manual for exact specs, but always tighten the 12x1.5 hardware in a star or crisscross pattern. Re-torque after the first 50 miles of driving.
Can I use spacers on my 2004 Scion xB?
Yes, but ensure the wheel spacers match the 4x100 bolt pattern and 54.1mm center bore. Also verify that you have enough thread engagement for your 12x1.5 hardware.
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