2007 Cadillac STS Bolt Pattern
Checking fitment for your vehicle? Below you will find the factory bolt pattern (also known as the lug pattern) for the 2007 Cadillac STS, along with offset and center bore data.
| Bolt Pattern (Lug Pattern) | 5x115 |
|---|---|
| Lug Nut / Bolt Size | N 14x1.50 |
| Center Bore (CB) | 71.6 mm |
| Offset (ET) | 42 |
| Torque Specs | 100 ft-lbs (135 Nm) |
2007 STS — Year-Specific Fitment Context
The 2007 Cadillac STS is in year 3 of 7 using the 5x115 pattern (2005–2011). Wheels from any 2005–2011 Cadillac STS are cross-compatible with the 2007 model.
Cadillac STS Bolt Pattern by Year
The table below shows how the STS's wheel specifications have changed over the years. The 2007 model year is highlighted.
5x115 Pattern Context
This bolt pattern appears on 498 vehicles in our current database and is considered moderately common.
Examples of other vehicles using 5x115:
Expert Buying Guide for 2007 Cadillac STS
For your 2007 Cadillac STS, the bolt pattern is 5x115 with a 71.6mm center bore. When selecting aftermarket wheels, ensure hub-centric rings are used to match the 71.6mm bore, preventing vibrations. The offset is critical; the factory offset is 42mm, and deviations beyond ±5mm may cause rubbing or clearance issues. Always verify lug nut compatibility: the thread pitch is 14x1.50, and the seat type must be conical (60-degree) or ball seat as per OEM. Using incorrect lug nuts can lead to wheel loosening. Stick to wheels from 2005–2011 STS models for guaranteed fitment.
Historical Fitment Data Reference
In our dataset, Cadillac STS appears from 2005 to 2011 (7 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: 2
- Observed lug-size variants for this model: 2
- 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.
- ✅ Avoid wheels with offset below 35mm or above 48mm to prevent rubbing.
- ✅ Check that aftermarket wheels have a center bore ≥71.6mm; use hub rings if larger.
- ⚠️ Torque lugs in a star pattern to 100 ft-lbs (135 Nm), then re-check torque after 50-100 km (30-60 miles).
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2007 Cadillac STS — Frequently Asked Questions
What is the bolt pattern for a 2007 Cadillac STS?
The 2007 Cadillac STS uses a 5x115 bolt pattern (also called lug pattern or PCD). The center bore is 71.6mm and the offset is 42mm.
What other years of Cadillac STS have the same bolt pattern as the 2007?
The Cadillac STS uses the 5x115 pattern from 2005 through 2011. Wheels from any of these model years are dimensionally compatible with the 2007, provided the offset and center bore also match.
Can I use spacers on my 2007 Cadillac STS?
Yes, but ensure the wheel spacers match the 5x115 bolt pattern and 71.6mm center bore. Also verify that you have enough thread engagement for your N 14x1.50 hardware.
How do I measure the bolt pattern on my 2007 Cadillac?
The 2007 STS uses a 5x115 pattern. For 4, 6, or 8-lug wheels, measure center-to-center across opposite holes. For 5-lug, measure from the center of one hole to the back of the opposite hole.
What does 42mm offset mean for the 2007 STS?
An offset of 42mm means the wheel's mounting surface is 42mm away from its centerline. Changing this value drastically can affect suspension geometry and wheel bearing wear on your Cadillac.
What lug nut size does the 2007 Cadillac STS use?
The 2007 Cadillac STS uses N 14x1.50 lug nuts. Always verify the thread pitch and seat type (cone, ball, or flat) match your aftermarket wheels.
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