2017 Buick Regal Bolt Pattern
Checking fitment for your vehicle? Below you will find the factory bolt pattern (also known as the lug pattern) for the 2017 Buick Regal, along with offset and center bore data.
| Bolt Pattern (Lug Pattern) | 5x120 |
|---|---|
| Lug Nut / Bolt Size | N 14x1.50 |
| Center Bore (CB) | 67.1 mm |
| Offset (ET) | 42 |
| Torque Specs | 100 ft-lbs (135 Nm) |
2017 Regal — Year-Specific Fitment Context
The 2017 model year is the final year of the Buick Regal's 5x120 bolt pattern run (since 2011). Wheels from any 2011–2017 Buick Regal are cross-compatible with the 2017 model. Across its full production run (1992–2017), the Regal has also used: 5x115.
Buick Regal Bolt Pattern by Year
The table below shows how the Regal's wheel specifications have changed over the years. The 2017 model year is highlighted.
| Year | Bolt Pattern | Center Bore | Offset |
|---|---|---|---|
| 1992 | 5x115 | 70.3 | 45 |
| 1993 | 5x115 | 70.3 | 45 |
| 1994 | 5x115 | 70.3 | 45 |
| 1995 | 5x115 | 70.3 | 45 |
| 1996 | 5x115 | 70.3 | 45 |
| 1997 | 5x115 | 70.3 | 45 |
| 1998 | 5x115 | 70.3 | 45 |
| 1999 | 5x115 | 70.3 | 45 |
| 2000 | 5x115 | 70.3 | 45 |
| 2001 | 5x115 | 70.3 | 45 |
| 2002 | 5x115 | 70.3 | 45 |
| 2003 | 5x115 | 70.3 | 45 |
| 2004 | 5x115 | 70.3 | 45 |
| 2011 | 5x120 | 67.1 | 42 |
| 2012 | 5x120 | 67.1 | 42 |
| 2013 | 5x120 | 67.1 | 42 |
| 2014 | 5x120 | 67.1 | 42 |
| 2015 | 5x120 | 67.1 | 42 |
| 2016 | 5x120 | 67.1 | 42 |
| ▸ 2017 | 5x120 | 67.1 | 42 |
Fitment Notes
The 2017 Buick Regal has a bolt pattern of 5x120.
This means it is a 5 lug pattern with a circle diameter of 120mm. When shopping for aftermarket wheels, ensure the "lug pattern" or "PCD" matches these numbers.
Year-to-Year Fitment Context
In our dataset, Buick Regal appears from 1992 to 2017 (20 model years).
Across model years, this model appears with 2 bolt patterns (5x115, 5x120).
- 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: 3.0 mm
5x120 Pattern Context
This bolt pattern appears on 633 vehicles in our current database and is considered common.
Examples of other vehicles using 5x120:
2017 Buick Regal — Frequently Asked Questions
What is the bolt pattern for a 2017 Buick Regal?
The 2017 Buick Regal uses a 5x120 bolt pattern (also called lug pattern or PCD). The center bore is 67.1mm and the offset is 42mm.
What other years of Buick Regal have the same bolt pattern as the 2017?
The Buick Regal uses the 5x120 pattern from 2011 through 2017. Wheels from any of these model years are dimensionally compatible with the 2017, provided the offset and center bore also match.
What is the factory wheel offset for a 2017 Buick Regal?
The OEM offset for the 2017 Regal is typically around 42mm. Depending on wheel width, a deviation of ±5mm is usually acceptable, but verify suspension clearance.
Why is matching the 67.1mm center bore important for the 2017 Regal?
The 67.1mm 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.
How do I measure the bolt pattern on my 2017 Buick?
The 2017 Regal uses a 5x120 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.
Do 2017 Buick Regals use lug bolts or lug nuts?
The 2017 Regal requires N 14x1.50 hardware. Check your specific trim to ensure you use the correct conical or spherical seating.
Fitment Checklist Before You Buy Wheels
- Confirm bolt pattern carefully. 5x120 is often confused with other common 5-lug patterns.
- Torque lugs in a star pattern to 100 ft-lbs (135 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.
Editorial Fitment Notes
Buick Regal has multiple wheel-fitment records across generations, so matching exact year and trim is important before ordering wheels.
- Observed production years in our database: 1992-2017 (20 model years).
- Observed bolt-pattern variants: 2 (5x115, 5x120).
- Observed total offset span across years: 3.0 mm.
- Observed center-bore variants: 2 | lug-size variants: 2.
Data Quality & Review
Source note: Compiled from manufacturer fitment references, historical wheel data, and internal normalization rules.
Last reviewed: 2026-05-26 | Reviewed by: Bolt Pattern HQ Editorial Team
If you find a discrepancy for 2017 Buick Regal, please report it via our About page contact so we can verify and update this record.