2025 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 2025 Audi A6, along with offset and center bore data.
2025 Audi A6 Wheel Fitment Specs
| Bolt Pattern (Lug Pattern) | 5x112 |
|---|---|
| Lug Nut / Bolt Size | 14x1.5 |
| Center Bore (CB) | 66.5 mm |
| Offset (ET) | 35-45 |
| Torque Specs | 103 ft-lbs (140 Nm) |
2025 A6 — Year-Specific Fitment Context
The 2025 model year is the final year of the Audi A6's 5x112 bolt pattern run (since 1995). Wheels from any 1995–2025 Audi A6 are cross-compatible with the 2025 model.
Audi A6 Bolt Pattern by Year
The table below shows how the A6's wheel specifications have changed over the years. The 2025 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 | 57.1 | 42 |
| 2014 | 5x112 | 57.1 | 42 |
| 2015 | 5x112 | 57.1 | 42 |
| 2016 | 5x112 | 57.1 | 42 |
| 2017 | 5x112 | 57.1 | 42 |
| 2018 | 5x112 | 66.6 | 30-45 |
| 2019 | 5x112 | 66.6 | 30-45 |
| 2020 | 5x112 | 66.5 | 30-45 |
| 2021 | 5x112 | 66.5 | 30-45 |
| 2022 | 5x112 | 66.6 | 30-45 |
| 2023 | 5x112 | 66.5 | 30-45 |
| 2024 | 5x112 | 66.6 | 30-45 |
| ▸ 2025 | 5x112 | 66.5 | 35-45 |
5x112 Pattern Context
This bolt pattern appears on 1661 vehicles in our current database and is considered very common.
Examples of other vehicles using 5x112:
Quick Tips & Safety Warnings
- ⚠️ Confirm bolt pattern carefully. 5x112 is often confused with other common 5-lug patterns.
- ⚠️ This fitment uses a wide offset range. Check brake clearance and fender clearance before buying wheels.
- ⚠️ Torque lugs in a star pattern to 103 ft-lbs (140 Nm), then re-check torque after 50-100 km (30-60 miles).
2025 Audi A6 — Frequently Asked Questions
What is the bolt pattern for a 2025 Audi A6?
The 2025 Audi A6 uses a 5x112 bolt pattern (also called lug pattern or PCD). The center bore is 66.5mm and the offset is 35-45mm.
What other years of Audi A6 have the same bolt pattern as the 2025?
The Audi A6 uses the 5x112 pattern from 1995 through 2025. Wheels from any of these model years are dimensionally compatible with the 2025, provided the offset and center bore also match.
How tight should I torque the lug nuts on a 2025 Audi A6?
Refer to your owner's manual for exact specs, but always tighten the 14x1.5 hardware in a star or crisscross pattern. Re-torque after the first 50 miles of driving.
How do I measure the bolt pattern on my 2025 Audi?
The 2025 A6 uses a 5x112 pattern. For 4, 6, or 8-lug wheels, measure center-to-center across opposite holes. For 5-lug, measure from the center of one hole to the back of the opposite hole.
What is the center bore of a 2025 Audi A6?
The factory center bore (hub bore) for the 2025 Audi A6 is 66.5mm. If your aftermarket wheels have a larger hub bore, you will need hub-centric rings to prevent vibration.
Why is matching the 66.5mm center bore important for the 2025 A6?
The 66.5mm 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.
Need more vehicle fitment data?
Access our complete, raw JSON/CSV database of over 11,000+ vehicles for your next app or project.
Get the Full Dataset