2009 INFINITI QX Bolt Pattern
Checking fitment for your vehicle? Below you will find the factory bolt pattern (also known as the lug pattern) for the 2009 INFINITI QX, along with offset and center bore data.
| Bolt Pattern (Lug Pattern) | 5x114.3 (5x4.5") |
|---|---|
| Lug Nut / Bolt Size | N 12x1.25 |
| Center Bore (CB) | 66.1 mm |
| Offset (ET) | 40 |
| Torque Specs | 80 ft-lbs (108 Nm) |
Imperial Match: 5x114.3 is commonly referred to as 5x4.5" in US Standard.
2009 QX — Year-Specific Fitment Context
The 2009 INFINITI QX is in year 13 of 17 using the 5x114.3 pattern (1997–2013). Wheels from any 1997–2013 INFINITI QX are cross-compatible with the 2009 model. Across its full production run (1997–2013), the QX has also used: 6x139.7.
INFINITI QX Bolt Pattern by Year
The table below shows how the QX's wheel specifications have changed over the years. The 2009 model year is highlighted.
| Year | Bolt Pattern | Center Bore | Offset |
|---|---|---|---|
| 1997 | 5x114.3 | 66.1 | 40-50 |
| 1998 | 5x114.3 | 66.1 | 40-50 |
| 1999 | 5x114.3 | 66.1 | 40-50 |
| 2000 | 5x114.3 | 66.1 | 40-50 |
| 2001 | 5x114.3 | 66.1 | 40-50 |
| 2002 | 5x114.3 | 66.1 | 40-50 |
| 2003 | 6x139.7 | 78.1 | 25 |
| 2004 | 6x139.7 | 78.1 | 25 |
| 2005 | 6x139.7 | 78.1 | 25 |
| 2006 | 6x139.7 | 78.1 | 25 |
| 2007 | 5x114.3 | 66.1 | 40 |
| 2008 | 5x114.3 | 66.1 | 40 |
| ▸ 2009 | 5x114.3 | 66.1 | 40 |
| 2010 | 5x114.3 | 66.1 | 40 |
| 2011 | 5x114.3 | 66.1 | 40 |
| 2012 | 5x114.3 | 66.1 | 40 |
| 2013 | 5x114.3 | 66.1 | 40 |
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:
Expert Buying Guide for 2009 INFINITI QX
For your 2009 INFINITI QX, the 5x114.3 bolt pattern is shared with many vehicles, but the 66.1mm center bore is critical. Aftermarket wheels often have a larger bore, requiring hub-centric rings to prevent vibration and ensure proper load transfer. The factory offset is 40mm; staying within ±5mm is recommended to avoid rubbing or suspension interference. Always use lug nuts with the correct thread pitch (12x1.25) and seat type (cone or ball seat, matching the wheel). Improper lug nuts can cause wheel separation. Verify that aftermarket wheels are hub-centric or use rings, and check offset clearance with your specific tire size.
Historical Fitment Data Reference
In our dataset, INFINITI QX appears from 1997 to 2013 (17 model years). Across model years, this model appears with 2 bolt patterns (5x114.3, 6x139.7).
- 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: 90.0 mm
Quick Tips & Safety Warnings
- ✅ Re-torque lug nuts after 50-100 miles of driving to maintain clamping force.
- ✅ Avoid using universal fit wheels without hub rings; they can cause vibration and stress on studs.
- ✅ Check that aftermarket wheels clear the brake calipers; some designs may require spacers.
- ⚠️ Verify thread pitch before installation; M12x1.25 and M12x1.5 are not interchangeable.
- ⚠️ Confirm bolt pattern carefully. 5x114.3 is often confused with other common 5-lug patterns.
- ⚠️ 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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2009 INFINITI QX — Frequently Asked Questions
What is the bolt pattern for a 2009 INFINITI QX?
The 2009 INFINITI QX uses a 5x114.3 bolt pattern (also called lug pattern or PCD). The center bore is 66.1mm and the offset is 40mm.
What other years of INFINITI QX have the same bolt pattern as the 2009?
The INFINITI QX uses the 5x114.3 pattern from 1997 through 2013. Wheels from any of these model years are dimensionally compatible with the 2009, provided the offset and center bore also match.
Why is matching the 66.1mm center bore important for the 2009 QX?
The 66.1mm 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.
Will wheels from another INFINITI fit my 2009 QX?
Only if they share the exact same 5x114.3 bolt pattern, a compatible offset, and a center bore equal to or larger than 66.1mm.
What lug nut size does the 2009 INFINITI QX use?
The 2009 INFINITI QX uses N 12x1.25 lug nuts. Always verify the thread pitch and seat type (cone, ball, or flat) match your aftermarket wheels.
How tight should I torque the lug nuts on a 2009 INFINITI QX?
Refer to your owner's manual for exact specs, but always tighten the N 12x1.25 hardware in a star or crisscross pattern. Re-torque after the first 50 miles of driving.
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