1998 Saab 9000 Bolt Pattern
Checking fitment for your vehicle? Below you will find the factory bolt pattern (also known as the lug pattern) for the 1998 Saab 9000, along with offset and center bore data.
| Bolt Pattern (Lug Pattern) | 4x108 |
|---|---|
| Lug Nut / Bolt Size | B 14x1.50 |
| Center Bore (CB) | 65.1 mm |
| Offset (ET) | 33 |
| Torque Specs | 100 ft-lbs (135 Nm) |
1998 9000 — Year-Specific Fitment Context
The 1998 model year is the final year of the Saab 9000's 4x108 bolt pattern run (since 1992). Wheels from any 1992–1998 Saab 9000 are cross-compatible with the 1998 model.
Saab 9000 Bolt Pattern by Year
The table below shows how the 9000's wheel specifications have changed over the years. The 1998 model year is highlighted.
Fitment Notes
The 1998 Saab 9000 has a bolt pattern of 4x108.
This means it is a 4 lug pattern with a circle diameter of 108mm. When shopping for aftermarket wheels, ensure the "lug pattern" or "PCD" matches these numbers.
Year-to-Year Fitment Context
In our dataset, Saab 9000 appears from 1992 to 1998 (7 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: 1
- Observed total offset span across years: 0.0 mm
4x108 Pattern Context
This bolt pattern appears on 76 vehicles in our current database and is considered uncommon.
Examples of other vehicles using 4x108:
1998 Saab 9000 — Frequently Asked Questions
What is the bolt pattern for a 1998 Saab 9000?
The 1998 Saab 9000 uses a 4x108 bolt pattern (also called lug pattern or PCD). The center bore is 65.1mm and the offset is 33mm.
What other years of Saab 9000 have the same bolt pattern as the 1998?
The Saab 9000 uses the 4x108 pattern from 1992 through 1998. Wheels from any of these model years are dimensionally compatible with the 1998, provided the offset and center bore also match.
What does 33mm offset mean for the 1998 9000?
An offset of 33mm means the wheel's mounting surface is 33mm away from its centerline. Changing this value drastically can affect suspension geometry and wheel bearing wear on your Saab.
Why is matching the 65.1mm center bore important for the 1998 9000?
The 65.1mm 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.
Can I use spacers on my 1998 Saab 9000?
Yes, but ensure the wheel spacers match the 4x108 bolt pattern and 65.1mm center bore. Also verify that you have enough thread engagement for your B 14x1.50 hardware.
What is the factory wheel offset for a 1998 Saab 9000?
The OEM offset for the 1998 9000 is typically around 33mm. Depending on wheel width, a deviation of ±5mm is usually acceptable, but verify suspension clearance.
Fitment Checklist Before You Buy Wheels
- Torque lugs in a star pattern to 100 ft-lbs (135 Nm), then re-check torque after 50-100 km (30-60 miles).
- This bolt pattern is less common in our dataset. Verify wheel availability and hub specs before ordering.
Editorial Fitment Notes
Saab 9000 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: 1992-1998 (7 model years).
- Observed bolt-pattern variants: 1 (4x108).
- Observed total offset span across years: 0.0 mm.
- Observed center-bore variants: 1 | lug-size variants: 1.
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 1998 Saab 9000, please report it via our About page contact so we can verify and update this record.