2011 Cadillac CTS Bolt Pattern
Checking fitment for your vehicle? Below you will find the factory bolt pattern (also known as the lug pattern) for the 2011 Cadillac CTS, 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) | 67.1 mm |
| Offset (ET) | 50 |
| Torque Specs | 80 ft-lbs (108 Nm) |
Imperial Match: 5x120.65 is commonly referred to as 5x4.75" in US Standard.
2011 CTS — Year-Specific Fitment Context
The 2011 Cadillac CTS is in year 3 of 11 using the 5x120.65 pattern (2009–2019). Wheels from any 2009–2019 Cadillac CTS are cross-compatible with the 2011 model. Across its full production run (2003–2019), the CTS has also used: 5x115.
Cadillac CTS Bolt Pattern by Year
The table below shows how the CTS's wheel specifications have changed over the years. The 2011 model year is highlighted.
| Year | Bolt Pattern | Center Bore | Offset |
|---|---|---|---|
| 2003 | 5x115 | 70.3 | 46 |
| 2004 | 5x115 | 70.3 | 46 |
| 2005 | 5x115 | 70.3 | 46 |
| 2006 | 5x115 | 70.3 | 46 |
| 2007 | 5x115 | 70.3 | 46 |
| 2008 | 5x115 | 70.3 | 46 |
| 2009 | 5x120.65 | 67.1 | 50 |
| 2010 | 5x120.65 | 67.1 | 50 |
| ▸ 2011 | 5x120.65 | 67.1 | 50 |
| 2012 | 5x120.65 | 67.1 | 50 |
| 2013 | 5x120.65 | 67.1 | 50 |
| 2014 | 5x120.65 | 67.1 | 50 |
| 2015 | 5x120.65 | 67.1 | 32 |
| 2016 | 5x120.65 | 67.1 | 32 |
| 2017 | 5x120.65 | 67.1 | 32 |
| 2018 | 5x120.65 | 67.1 | 24 |
| 2019 | 5x120.65 | 67.1 | 24 |
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 2011 Cadillac CTS
For your 2011 Cadillac CTS, the 5x120.65 bolt pattern is shared with 2009–2019 models, ensuring cross-compatibility. The 67.1mm center bore is critical: aftermarket wheels with a larger bore require hub-centric rings to prevent vibration and stress on lug studs. Offset is sensitive; the factory 50mm offset maintains proper suspension geometry and clearance. Using significantly different offsets can cause rubbing or poor handling. Always verify lug nut thread pitch (12x1.50) and seat type—factory uses conical (60-degree) seats. Using incorrect lug nuts (e.g., ball seat) can lead to wheel loosening. For safety, re-torque after 50–100 miles of driving.
Historical Fitment Data Reference
In our dataset, Cadillac CTS appears from 2003 to 2019 (17 model years). Across model years, this model appears with 2 bolt patterns (5x115, 5x120.65).
- Observed bolt-pattern variants for this model: 2
- Observed center-bore variants for this model: 2
- Observed lug-size variants for this model: 2
- Observed total offset span across years: 26.0 mm
Quick Tips & Safety Warnings
- ✅ Re-torque lug nuts to 100 ft-lbs after 50–100 miles of driving to ensure proper seating.
- ✅ Avoid using wheels from 2003–2008 CTS (5x115 pattern) without adapters; they are not directly compatible.
- ✅ If installing aftermarket wheels, always use hub-centric rings to match the 67.1mm center bore and prevent vibration.
- ⚠️ 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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2011 Cadillac CTS — Frequently Asked Questions
What is the bolt pattern for a 2011 Cadillac CTS?
The 2011 Cadillac CTS uses a 5x120.65 bolt pattern (also called lug pattern or PCD). The center bore is 67.1mm and the offset is 50mm.
What other years of Cadillac CTS have the same bolt pattern as the 2011?
The Cadillac CTS uses the 5x120.65 pattern from 2009 through 2019. Wheels from any of these model years are dimensionally compatible with the 2011, provided the offset and center bore also match.
How tight should I torque the lug nuts on a 2011 Cadillac CTS?
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 is the center bore of a 2011 Cadillac CTS?
The factory center bore (hub bore) for the 2011 Cadillac CTS is 67.1mm. If your aftermarket wheels have a larger hub bore, you will need hub-centric rings to prevent vibration.
What lug nut size does the 2011 Cadillac CTS use?
The 2011 Cadillac CTS uses N 12x1.50 lug nuts. Always verify the thread pitch and seat type (cone, ball, or flat) match your aftermarket wheels.
What does 50mm offset mean for the 2011 CTS?
An offset of 50mm means the wheel's mounting surface is 50mm away from its centerline. Changing this value drastically can affect suspension geometry and wheel bearing wear on your Cadillac.
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