1997 Volvo 850 Bolt Pattern
Checking fitment for your vehicle? Below you will find the factory bolt pattern (also known as the lug pattern) for the 1997 Volvo 850, along with offset and center bore data.
| Bolt Pattern (Lug Pattern) | 5x108 |
|---|---|
| Lug Nut / Bolt Size | B 12x1.75 |
| Center Bore (CB) | 65.1 mm |
| Offset (ET) | 43 |
| Torque Specs | 100 ft-lbs (135 Nm) |
1997 850 — Year-Specific Fitment Context
The 1997 model year is the final year of the Volvo 850's 5x108 bolt pattern run (since 1996). Wheels from any 1996–1997 Volvo 850 are cross-compatible with the 1997 model. Across its full production run (1993–1997), the 850 has also used: 4x108.
Volvo 850 Bolt Pattern by Year
The table below shows how the 850's wheel specifications have changed over the years. The 1997 model year is highlighted.
Fitment Notes
The 1997 Volvo 850 has a bolt pattern of 5x108.
This means it is a 5 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, Volvo 850 appears from 1993 to 1997 (5 model years).
Across model years, this model appears with 2 bolt patterns (4x108, 5x108).
- Observed bolt-pattern variants for this model: 2
- 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
5x108 Pattern Context
This bolt pattern appears on 570 vehicles in our current database and is considered moderately common.
Examples of other vehicles using 5x108:
1997 Volvo 850 — Frequently Asked Questions
What is the bolt pattern for a 1997 Volvo 850?
The 1997 Volvo 850 uses a 5x108 bolt pattern (also called lug pattern or PCD). The center bore is 65.1mm and the offset is 43mm.
What other years of Volvo 850 have the same bolt pattern as the 1997?
The Volvo 850 uses the 5x108 pattern from 1996 through 1997. Wheels from any of these model years are dimensionally compatible with the 1997, provided the offset and center bore also match.
What lug nut size does the 1997 Volvo 850 use?
The 1997 Volvo 850 uses B 12x1.75 lug nuts. Always verify the thread pitch and seat type (cone, ball, or flat) match your aftermarket wheels.
Do 1997 Volvo 850s use lug bolts or lug nuts?
The 1997 850 requires B 12x1.75 hardware. Check your specific trim to ensure you use the correct conical or spherical seating.
Why is matching the 65.1mm center bore important for the 1997 850?
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.
How tight should I torque the lug nuts on a 1997 Volvo 850?
Refer to your owner's manual for exact specs, but always tighten the B 12x1.75 hardware in a star or crisscross pattern. Re-torque after the first 50 miles of driving.
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 model has multiple bolt-pattern records across years. Match wheels to exact year/trim before purchase.
Editorial Fitment Notes
Volvo 850 has multiple wheel-fitment records across generations, so matching exact year and trim is important before ordering wheels.
- Observed production years in our database: 1993-1997 (5 model years).
- Observed bolt-pattern variants: 2 (4x108, 5x108).
- 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 1997 Volvo 850, please report it via our About page contact so we can verify and update this record.