2009 Maserati GranTurismo Bolt Pattern
Checking fitment for your vehicle? Below you will find the factory bolt pattern (also known as the lug pattern) for the 2009 Maserati GranTurismo, along with offset and center bore data.
| Bolt Pattern (Lug Pattern) | 5x114.3 (5x4.5") |
|---|---|
| Lug Nut / Bolt Size | B 14x1.5 |
| Center Bore (CB) | 67.1 mm |
| Offset (ET) | 53 |
| Torque Specs | 100 ft-lbs (135 Nm) |
2009 GranTurismo — Year-Specific Fitment Context
The 2009 Maserati GranTurismo is in year 2 of 17 using the 5x114.3 pattern (2008–2024). Wheels from any 2008–2024 Maserati GranTurismo are cross-compatible with the 2009 model.
Maserati GranTurismo Bolt Pattern by Year
The table below shows how the GranTurismo's wheel specifications have changed over the years. The 2009 model year is highlighted.
| Year | Bolt Pattern | Center Bore | Offset |
|---|---|---|---|
| 2008 | 5x114.3 | 67.1 | 53 |
| ▸ 2009 | 5x114.3 | 67.1 | 53 |
| 2010 | 5x114.3 | 67.1 | 53 |
| 2011 | 5x114.3 | 67.1 | 53 |
| 2012 | 5x114.3 | 67.1 | 53 |
| 2013 | 5x114.3 | 67.1 | 53 |
| 2014 | 5x114.3 | 67.1 | 53 |
| 2015 | 5x114.3 | 67.1 | 53 |
| 2016 | 5x114.3 | 67.1 | 53 |
| 2017 | 5x114.3 | 67.1 | 53 |
| 2018 | 5x114.3 | 67.1 | 45 |
| 2019 | 5x114.3 | 67.1 | 45 |
| 2024 | 5x114.3 | 67.1 | 45 |
Fitment Notes
The 2009 Maserati GranTurismo has a bolt pattern of 5x114.3.
Imperial Conversion: This bolt pattern is commonly referred to as 5x4.5" in imperial units. When searching for aftermarket wheels, you may see them listed as 5x4.5".
This means it is a 5 lug pattern with a circle diameter of 114.3mm. When shopping for aftermarket wheels, ensure the "lug pattern" or "PCD" matches these numbers.
Year-to-Year Fitment Context
In our dataset, Maserati GranTurismo appears from 2008 to 2024 (13 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: 2
- Observed total offset span across years: 8.0 mm
5x114.3 Pattern Context
This bolt pattern appears on 2902 vehicles in our current database and is considered very common.
Examples of other vehicles using 5x114.3:
2009 Maserati GranTurismo — Frequently Asked Questions
What is the bolt pattern for a 2009 Maserati GranTurismo?
The 2009 Maserati GranTurismo uses a 5x114.3 bolt pattern (also called lug pattern or PCD). The center bore is 67.1mm and the offset is 53mm.
What other years of Maserati GranTurismo have the same bolt pattern as the 2009?
The Maserati GranTurismo uses the 5x114.3 pattern from 2008 through 2024. Wheels from any of these model years are dimensionally compatible with the 2009, provided the offset and center bore also match.
How tight should I torque the lug nuts on a 2009 Maserati GranTurismo?
Refer to your owner's manual for exact specs, but always tighten the B 14x1.5 hardware in a star or crisscross pattern. Re-torque after the first 50 miles of driving.
Why is matching the 67.1mm center bore important for the 2009 GranTurismo?
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.
Do 2009 Maserati GranTurismos use lug bolts or lug nuts?
The 2009 GranTurismo requires B 14x1.5 hardware. Check your specific trim to ensure you use the correct conical or spherical seating.
What does 53mm offset mean for the 2009 GranTurismo?
An offset of 53mm means the wheel's mounting surface is 53mm away from its centerline. Changing this value drastically can affect suspension geometry and wheel bearing wear on your Maserati.
Fitment Checklist Before You Buy Wheels
- Confirm bolt pattern carefully. 5x114.3 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).
Editorial Fitment Notes
Maserati GranTurismo is generally consistent in bolt-pattern records across model years, but offset and hardware should still be validated before purchase.
- Observed production years in our database: 2008-2024 (13 model years).
- Observed bolt-pattern variants: 1 (5x114.3).
- Observed total offset span across years: 8.0 mm.
- Observed center-bore variants: 1 | 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 2009 Maserati GranTurismo, please report it via our About page contact so we can verify and update this record.