Audis generally use a 5-lug bolt pattern, but the exact diameter varies by model and generation. The most common modern pattern is 5x112 mm, while some older or smaller Audi models use 5x100 mm. Always verify the pattern for your specific vehicle year and model.
To understand how this works, it helps to know that different Audi models were designed with different wheel hubs and bolt circles. The 5x112 pattern is widespread across many recent sedans, SUVs, and sport models, while earlier or smaller cars in the lineup sometimes used the 5x100 pattern. Checking your vehicle’s owner’s manual, the door jamb sticker, or the VIN-specific spec sheet is the best way to confirm your exact bolt pattern.
Common Audi bolt patterns
Below is a concise guide to the wheel bolt patterns you are most likely to encounter on Audi models, including typical center bore sizes and notes on compatibility.
5x112 mm (five lug holes on a 112 mm bolt circle) — This is by far the most common pattern on modern Audis, including the A4, A5, A6, A7, A8, Q5, Q7, and many others. Typical center bore is 66.6 mm, with lug nuts usually M14x1.5. Some high-performance or market-specific variants may have minor variations, so verify for your exact model/year.
5x100 mm — This pattern appears on older Audi models such as the TT Mk1 (1998–2006) and the A3 8L (1996–2003). Center bore is typically 57.1 mm. Wheels and adapters designed for 5x112 will not fit without proper adapters or hub-centric spacers, so check compatibility before swapping.
In short, if you are shopping for wheels or planning a tire/wheel upgrade, match the bolt pattern to your specific Audi model and year. Using the wrong pattern can create unsafe mounting conditions. If in doubt, consult your dealer or a trusted tire/wheel professional with your VIN.
How to verify your bolt pattern
Here are reliable ways to confirm the correct bolt pattern for your Audi:
- Check the owner's manual or the vehicle’s door jamb sticker, which lists wheel and bolt specifications.
- Measure the bolt circle diameter (BCD) manually by counting the lug positions and measuring the spacing across the hub from lug center to lug center.
- Contact an Audi dealer or use the VIN to pull the exact spec for your car online.
These steps help ensure you source wheels that fit safely and correctly, whether you’re maintaining your stock wheels or exploring aftermarket options.
Summary
Most recent Audi models use a 5x112 mm bolt pattern with a 66.6 mm center bore, but older or smaller models can use 5x100 mm (57.1 mm center bore). Always verify the exact pattern for your year and model to avoid fitment or safety issues.