2001 Audi A6 Bolt Pattern
Checking fitment for your vehicle? Below you will find the factory bolt pattern (also known as the lug pattern) for the 2001 Audi A6, 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) | 42 |
| Torque Specs | 100 ft-lbs (135 Nm) |
2001 A6 — Year-Specific Fitment Context
The 2001 Audi A6 is in year 7 of 30 using the 5x112 pattern (1995–2024). Wheels from any 1995–2024 Audi A6 are cross-compatible with the 2001 model.
Audi A6 Bolt Pattern by Year
The table below shows how the A6's wheel specifications have changed over the years. The 2001 model year is highlighted.
| Year | Bolt Pattern | Center Bore | Offset |
|---|---|---|---|
| 1995 | 5x112 | 57.1 | 42 |
| 1996 | 5x112 | 57.1 | 42 |
| 1997 | 5x112 | 57.1 | 42 |
| 1998 | 5x112 | 57.1 | 42 |
| 1999 | 5x112 | 57.1 | 42 |
| 2000 | 5x112 | 57.1 | 42 |
| ▸ 2001 | 5x112 | 57.1 | 42 |
| 2002 | 5x112 | 57.1 | 42 |
| 2003 | 5x112 | 57.1 | 42 |
| 2004 | 5x112 | 57.1 | 42 |
| 2005 | 5x112 | 57.1 | 42 |
| 2006 | 5x112 | 57.1 | 42 |
| 2007 | 5x112 | 57.1 | 42 |
| 2008 | 5x112 | 57.1 | 42 |
| 2009 | 5x112 | 57.1 | 42 |
| 2010 | 5x112 | 57.1 | 42 |
| 2011 | 5x112 | 57.1 | 42 |
| 2012 | 5x112 | 57.1 | 42 |
| 2013 | 5x112 | 66.6 | 42 |
| 2014 | 5x112 | 66.6 | 42 |
| 2015 | 5x112 | 66.6 | 42 |
| 2016 | 5x112 | 66.6 | 42 |
| 2017 | 5x112 | 66.6 | 42 |
| 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 2001 Audi A6
For your 2001 Audi A6, the critical fitment specs are 5x112 bolt pattern, 57.1mm center bore, and 42mm offset. Aftermarket wheels must have a 57.1mm bore or use hub-centric rings to prevent vibration. The 42mm offset is sensitive; deviations over ±5mm may cause rubbing or clearance issues. Always verify lug nut thread pitch (14x1.50) and seat type—Audi uses ball seats, not conical. Using incorrect lug nuts can lead to wheel loosening. Stick to OEM or verified aftermarket wheels from 1995–2024 Audi A6 models for guaranteed compatibility.
Historical Fitment Data Reference
In our dataset, Audi A6 appears from 1995 to 2024 (30 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: 87.0 mm
Quick Tips & Safety Warnings
- ✅ Re-torque lug nuts after 50-100 miles to 90 ft-lbs to ensure proper seating.
- ✅ Avoid wheels with offset below 35mm or above 48mm to prevent fender or suspension contact.
- ✅ Check that aftermarket wheels include hub-centric rings; many aftermarket wheels have a larger bore (66.6mm) and require 57.1mm rings.
- ⚠️ 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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2001 Audi A6 — Frequently Asked Questions
What is the bolt pattern for a 2001 Audi A6?
The 2001 Audi A6 uses a 5x112 bolt pattern (also called lug pattern or PCD). The center bore is 57.1mm and the offset is 42mm.
What other years of Audi A6 have the same bolt pattern as the 2001?
The Audi A6 uses the 5x112 pattern from 1995 through 2024. Wheels from any of these model years are dimensionally compatible with the 2001, provided the offset and center bore also match.
What is the factory wheel offset for a 2001 Audi A6?
The OEM offset for the 2001 A6 is typically around 42mm. Depending on wheel width, a deviation of ±5mm is usually acceptable, but verify suspension clearance.
What does 42mm offset mean for the 2001 A6?
An offset of 42mm means the wheel's mounting surface is 42mm away from its centerline. Changing this value drastically can affect suspension geometry and wheel bearing wear on your Audi.
Why is matching the 57.1mm center bore important for the 2001 A6?
The 57.1mm 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.
Will wheels from another Audi fit my 2001 A6?
Only if they share the exact same 5x112 bolt pattern, a compatible offset, and a center bore equal to or larger than 57.1mm.
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