2008 Audi S4 Bolt Pattern
Checking fitment for your vehicle? Below you will find the factory bolt pattern (also known as the lug pattern) for the 2008 Audi S4, along with offset and center bore data.
| Bolt Pattern (Lug Pattern) | 5x112 |
|---|---|
| Lug Nut / Bolt Size | B 14x1.50 |
| Center Bore (CB) | 57.1 mm |
| Offset (ET) | 45 |
| Torque Specs | 100 ft-lbs (135 Nm) |
2008 S4 — Year-Specific Fitment Context
The 2008 Audi S4 is in year 17 of 33 using the 5x112 pattern (1992–2024). Wheels from any 1992–2024 Audi S4 are cross-compatible with the 2008 model.
Audi S4 Bolt Pattern by Year
The table below shows how the S4's wheel specifications have changed over the years. The 2008 model year is highlighted.
| Year | Bolt Pattern | Center Bore | Offset |
|---|---|---|---|
| 1992 | 5x112 | 57.1 | 45 |
| 1993 | 5x112 | 57.1 | 45 |
| 1994 | 5x112 | 57.1 | 45 |
| 2000 | 5x112 | 57.1 | 45 |
| 2001 | 5x112 | 57.1 | 45 |
| 2002 | 5x112 | 57.1 | 45 |
| 2004 | 5x112 | 57.1 | 45 |
| 2005 | 5x112 | 57.1 | 45 |
| 2006 | 5x112 | 57.1 | 45 |
| 2007 | 5x112 | 57.1 | 45 |
| ▸ 2008 | 5x112 | 57.1 | 45 |
| 2009 | 5x112 | 57.1 | 45 |
| 2010 | 5x112 | 66.6 | 45 |
| 2011 | 5x112 | 66.6 | 45 |
| 2012 | 5x112 | 66.6 | 45 |
| 2013 | 5x112 | 66.6 | 45 |
| 2014 | 5x112 | 66.6 | 45 |
| 2015 | 5x112 | 66.6 | 45 |
| 2016 | 5x112 | 66.6 | 45 |
| 2018 | 5x112 | 66.5 | 30-45 |
| 2019 | 5x112 | 66.5 | 30-45 |
| 2020 | 5x112 | 66.5 | 30-45 |
| 2021 | 5x112 | 66.5 | 30-45 |
| 2022 | 5x112 | 66.5 | 30-45 |
| 2023 | 5x112 | 66.5 | 30-45 |
| 2024 | 5x112 | 66.5 | 30-45 |
5x112 Pattern Context
This bolt pattern appears on 1490 vehicles in our current database and is considered common.
Examples of other vehicles using 5x112:
Expert Buying Guide for 2008 Audi S4
For your 2008 Audi S4, the 5x112 bolt pattern is shared across many Audi models (1992–2024), but critical dimensions must match. The center bore is 57.1mm; aftermarket wheels with a larger bore require hub-centric rings to prevent vibration and ensure proper load transfer. Offset is sensitive: stock is 45mm, but a range of 35–50mm is acceptable depending on width and tire size. Deviating too far may cause rubbing or clearance issues. Safety warning: Always use the correct lug nuts—14x1.50 thread pitch with a ball seat (R13 ball seat). Using incorrect seat type (e.g., conical) can lead to wheel loosening. Verify lug nut engagement and torque to 90 ft-lbs.
Historical Fitment Data Reference
In our dataset, Audi S4 appears from 1992 to 2024 (26 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: 3
- 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 account for settling.
- ✅ Avoid using universal fit wheels without hub-centric rings; vibrations may occur.
- ✅ Check inner clearance for aftermarket wheels; the S4's brake calipers are large and may require spacers.
- ⚠️ Confirm bolt pattern carefully. 5x112 is often confused with other common 5-lug patterns.
- ⚠️ 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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2008 Audi S4 — Frequently Asked Questions
What is the bolt pattern for a 2008 Audi S4?
The 2008 Audi S4 uses a 5x112 bolt pattern (also called lug pattern or PCD). The center bore is 57.1mm and the offset is 45mm.
What other years of Audi S4 have the same bolt pattern as the 2008?
The Audi S4 uses the 5x112 pattern from 1992 through 2024. Wheels from any of these model years are dimensionally compatible with the 2008, provided the offset and center bore also match.
What is the center bore of a 2008 Audi S4?
The factory center bore (hub bore) for the 2008 Audi S4 is 57.1mm. If your aftermarket wheels have a larger hub bore, you will need hub-centric rings to prevent vibration.
What does 45mm offset mean for the 2008 S4?
An offset of 45mm means the wheel's mounting surface is 45mm away from its centerline. Changing this value drastically can affect suspension geometry and wheel bearing wear on your Audi.
What is the PCD for a 2008 Audi S4?
PCD stands for Pitch Circle Diameter, which is the same as the bolt pattern. For the 2008 S4, the PCD is 5x112.
Can I use spacers on my 2008 Audi S4?
Yes, but ensure the wheel spacers match the 5x112 bolt pattern and 57.1mm center bore. Also verify that you have enough thread engagement for your B 14x1.50 hardware.
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