1998 Volvo C70 Bolt Pattern
Checking fitment for your vehicle? Below you will find the factory bolt pattern (also known as the lug pattern) for the 1998 Volvo C70, 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) |
1998 C70 — Year-Specific Fitment Context
The 1998 model year marks the beginning of the Volvo C70's 5x108 bolt pattern era, which continued through 2013 (16 consecutive years). Wheels from any 1998–2013 Volvo C70 are cross-compatible with the 1998 model.
Volvo C70 Bolt Pattern by Year
The table below shows how the C70's wheel specifications have changed over the years. The 1998 model year is highlighted.
| Year | Bolt Pattern | Center Bore | Offset |
|---|---|---|---|
| ▸ 1998 | 5x108 | 65.1 | 43 |
| 1999 | 5x108 | 65.1 | 43 |
| 2000 | 5x108 | 65.1 | 43 |
| 2001 | 5x108 | 65.1 | 43 |
| 2002 | 5x108 | 65.1 | 43 |
| 2003 | 5x108 | 65.1 | 43 |
| 2004 | 5x108 | 65.1 | 43 |
| 2006 | 5x108 | 65.1 | 43 |
| 2007 | 5x108 | 63.4 | 45 |
| 2008 | 5x108 | 63.4 | 45 |
| 2009 | 5x108 | 63.4 | 45 |
| 2010 | 5x108 | 63.4 | 45 |
| 2011 | 5x108 | 63.4 | 45 |
| 2012 | 5x108 | 63.4 | 45 |
| 2013 | 5x108 | 63.4 | 45 |
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:
Expert Buying Guide for 1998 Volvo C70
For your 1998 Volvo C70, the 5x108 bolt pattern and 65.1mm center bore are critical. Aftermarket wheels often have a larger center bore, requiring hub-centric rings to prevent vibration and ensure proper load distribution. The factory offset is 43mm; deviations beyond ±5mm may cause rubbing or clearance issues. Always use lug nuts with the correct thread pitch (12x1.75) and seat type—either conical (60-degree) or ball seat, matching the wheel's design. Never mix seat types; improper seating can lead to wheel loss. Re-torque lug nuts after 50-100 miles of driving.
Historical Fitment Data Reference
In our dataset, Volvo C70 appears from 1998 to 2013 (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: 2
- Observed lug-size variants for this model: 2
- Observed total offset span across years: 2.0 mm
Quick Tips & Safety Warnings
- ✅ Re-torque lug nuts to 103 Nm (76 lb-ft) after 50-100 miles.
- ✅ Avoid using universal fit wheels without hub-centric rings; the 65.1mm bore is specific.
- ✅ Check for brake caliper clearance when using wheels with offset below 38mm.
- ⚠️ Torque lugs in a star pattern to 100 ft-lbs (135 Nm), then re-check torque after 50-100 km (30-60 miles).
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1998 Volvo C70 — Frequently Asked Questions
What is the bolt pattern for a 1998 Volvo C70?
The 1998 Volvo C70 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 C70 have the same bolt pattern as the 1998?
The Volvo C70 uses the 5x108 pattern from 1998 through 2013. Wheels from any of these model years are dimensionally compatible with the 1998, provided the offset and center bore also match.
What is the center bore of a 1998 Volvo C70?
The factory center bore (hub bore) for the 1998 Volvo C70 is 65.1mm. If your aftermarket wheels have a larger hub bore, you will need hub-centric rings to prevent vibration.
What is the PCD for a 1998 Volvo C70?
PCD stands for Pitch Circle Diameter, which is the same as the bolt pattern. For the 1998 C70, the PCD is 5x108.
Can I use spacers on my 1998 Volvo C70?
Yes, but ensure the wheel spacers match the 5x108 bolt pattern and 65.1mm center bore. Also verify that you have enough thread engagement for your B 12x1.75 hardware.
What lug nut size does the 1998 Volvo C70 use?
The 1998 Volvo C70 uses B 12x1.75 lug nuts. Always verify the thread pitch and seat type (cone, ball, or flat) match your aftermarket wheels.
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