2006 Cadillac XLR Bolt Pattern
Checking fitment for your vehicle? Below you will find the factory bolt pattern (also known as the lug pattern) for the 2006 Cadillac XLR, along with offset and center bore data.
| Bolt Pattern (Lug Pattern) | 5x120.65 (5x4.75") |
|---|---|
| Lug Nut / Bolt Size | N 12x1.50 |
| Center Bore (CB) | 70.3 mm |
| Offset (ET) | 61 |
| Torque Specs | 80 ft-lbs (108 Nm) |
Imperial Match: 5x120.65 is commonly referred to as 5x4.75" in US Standard.
2006 XLR — Year-Specific Fitment Context
The 2006 Cadillac XLR is in year 3 of 6 using the 5x120.65 pattern (2004–2009). Wheels from any 2004–2009 Cadillac XLR are cross-compatible with the 2006 model.
Cadillac XLR Bolt Pattern by Year
The table below shows how the XLR's wheel specifications have changed over the years. The 2006 model year is highlighted.
5x120.65 Pattern Context
This bolt pattern appears on 202 vehicles in our current database and is considered moderately common.
Examples of other vehicles using 5x120.65:
Expert Buying Guide for 2006 Cadillac XLR
For your 2006 Cadillac XLR, the correct bolt pattern is 5x120.65 with a center bore of 70.3mm. Aftermarket wheels often have a larger bore, so hub-centric rings are essential to prevent vibration and ensure proper load distribution. The factory offset is 61mm; deviations beyond ±5mm may cause rubbing or clearance issues with suspension and brakes. Always verify lug nut compatibility: the XLR uses 12x1.50 thread pitch with a conical (60-degree) seat. Using incorrect lug nuts can lead to wheel loosening. Stick to 2004–2009 XLR wheels for guaranteed fitment.
Historical Fitment Data Reference
In our dataset, Cadillac XLR appears from 2004 to 2009 (6 model years). Across recorded model years, this model generally keeps the same bolt pattern.
- Observed bolt-pattern variants for this model: 1
- Observed center-bore variants for this model: 1
- 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 100 ft-lb after 50 miles of driving to ensure proper seating.
- ✅ Avoid using universal fit wheels without hub-centric rings; the 70.3mm bore is critical for centering.
- ✅ Check inner clearance with aftermarket wheels; offset changes can cause contact with struts or fenders.
- ⚠️ 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).
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2006 Cadillac XLR — Frequently Asked Questions
What is the bolt pattern for a 2006 Cadillac XLR?
The 2006 Cadillac XLR uses a 5x120.65 bolt pattern (also called lug pattern or PCD). The center bore is 70.3mm and the offset is 61mm.
What other years of Cadillac XLR have the same bolt pattern as the 2006?
The Cadillac XLR uses the 5x120.65 pattern from 2004 through 2009. Wheels from any of these model years are dimensionally compatible with the 2006, provided the offset and center bore also match.
How tight should I torque the lug nuts on a 2006 Cadillac XLR?
Refer to your owner's manual for exact specs, but always tighten the N 12x1.50 hardware in a star or crisscross pattern. Re-torque after the first 50 miles of driving.
What lug nut size does the 2006 Cadillac XLR use?
The 2006 Cadillac XLR uses N 12x1.50 lug nuts. Always verify the thread pitch and seat type (cone, ball, or flat) match your aftermarket wheels.
What does 61mm offset mean for the 2006 XLR?
An offset of 61mm means the wheel's mounting surface is 61mm away from its centerline. Changing this value drastically can affect suspension geometry and wheel bearing wear on your Cadillac.
What is the PCD for a 2006 Cadillac XLR?
PCD stands for Pitch Circle Diameter, which is the same as the bolt pattern. For the 2006 XLR, the PCD is 5x120.65.
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