1998 INFINITI Q Bolt Pattern
Checking fitment for your vehicle? Below you will find the factory bolt pattern (also known as the lug pattern) for the 1998 INFINITI Q, along with offset and center bore data.
| Bolt Pattern (Lug Pattern) | 5x114.3 (5x4.5") |
|---|---|
| Lug Nut / Bolt Size | 12x1.25 |
| Center Bore (CB) | 66.1 mm |
| Offset (ET) | 40-50 |
| Torque Specs | 80 ft-lbs (108 Nm) |
Imperial Match: 5x114.3 is commonly referred to as 5x4.5" in US Standard.
1998 Q — Year-Specific Fitment Context
The 1998 INFINITI Q is in year 7 of 15 using the 5x114.3 pattern (1992–2006). Wheels from any 1992–2006 INFINITI Q are cross-compatible with the 1998 model.
INFINITI Q Bolt Pattern by Year
The table below shows how the Q's wheel specifications have changed over the years. The 1998 model year is highlighted.
| Year | Bolt Pattern | Center Bore | Offset |
|---|---|---|---|
| 1992 | 5x114.3 | 66.1 | 40-50 |
| 1993 | 5x114.3 | 66.1 | 40-50 |
| 1994 | 5x114.3 | 66.1 | 40-50 |
| 1995 | 5x114.3 | 66.1 | 40-50 |
| 1996 | 5x114.3 | 66.1 | 40-50 |
| 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 |
| 2003 | 5x114.3 | 66.1 | 40 |
| 2004 | 5x114.3 | 66.1 | 40 |
| 2005 | 5x114.3 | 66.1 | 40 |
| 2006 | 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 1998 INFINITI Q
For your 1998 INFINITI Q, the 5x114.3 bolt pattern is shared across 1992-2006 models, ensuring broad cross-compatibility. However, 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 distribution. Offset is sensitive—stick to 40-50mm to avoid rubbing or clearance issues. Always use lug nuts with the correct 12x1.25 thread pitch and proper seat type (cone or ball seat) matching your wheels. Mismatched lug nuts can cause wheel loosening. Safety first: verify all specs before installation.
Historical Fitment Data Reference
In our dataset, INFINITI Q appears from 1992 to 2006 (15 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: 90.0 mm
Quick Tips & Safety Warnings
- ✅ Re-torque lug nuts after 50-100 miles of driving to ensure proper seating.
- ✅ If using aftermarket wheels, always install hub-centric rings to match the 66.1mm center bore.
- ✅ Avoid spacers unless necessary; they alter offset and may require longer studs.
- ⚠️ 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.
- ⚠️ This fitment uses a wide offset range. Check brake clearance and fender clearance before buying wheels.
- ⚠️ Torque lugs in a star pattern to 80 ft-lbs (108 Nm), then re-check torque after 50-100 km (30-60 miles).
Ready to upgrade or perform maintenance?
🛒 Shop Tools & Accessories on AmazonAs an Amazon Associate, I earn from qualifying purchases.
1998 INFINITI Q — Frequently Asked Questions
What is the bolt pattern for a 1998 INFINITI Q?
The 1998 INFINITI Q uses a 5x114.3 bolt pattern (also called lug pattern or PCD). The center bore is 66.1mm and the offset is 40-50mm.
What other years of INFINITI Q have the same bolt pattern as the 1998?
The INFINITI Q uses the 5x114.3 pattern from 1992 through 2006. Wheels from any of these model years are dimensionally compatible with the 1998, provided the offset and center bore also match.
What is the PCD for a 1998 INFINITI Q?
PCD stands for Pitch Circle Diameter, which is the same as the bolt pattern. For the 1998 Q, the PCD is 5x114.3.
What is the factory wheel offset for a 1998 INFINITI Q?
The OEM offset for the 1998 Q is typically around 40-50mm. Depending on wheel width, a deviation of ±5mm is usually acceptable, but verify suspension clearance.
Can I use spacers on my 1998 INFINITI Q?
Yes, but ensure the wheel spacers match the 5x114.3 bolt pattern and 66.1mm center bore. Also verify that you have enough thread engagement for your 12x1.25 hardware.
What is the center bore of a 1998 INFINITI Q?
The factory center bore (hub bore) for the 1998 INFINITI Q is 66.1mm. If your aftermarket wheels have a larger hub bore, you will need hub-centric rings to prevent vibration.
Need more vehicle fitment data?
Access our complete, raw JSON/CSV database of over 11,000+ vehicles for your next app or project.
Get the Full Dataset