Audi A6 wheels
Bolt pattern, centre bore, ET offset and factory tyre sizes for the Audi A6, generation by generation. Use the table when choosing wheels — the sets currently for sale that fit are listed below.
The Audi A6 uses a 5x112 bolt pattern, a 57.1 / 66.5 mm centre bore, and R15, R16, R17, R18, R19, R20 wheels.
| Generation | Bolt pattern | Centre bore | ET | Fitting diameters | Factory tyre sizes |
|---|---|---|---|---|---|
| C51997–2004 | 5x112 | 57.1 mm | 35–45 | R15, R16, R17, R18 | 195/65 R15, 205/55 R16, 225/45 R17 |
| C62004–2011 | 5x112 | 57.1 mm | 30–45 | R16, R17, R18, R19 | 225/55 R16, 245/45 R17, 245/40 R18 |
| C72011–2018 | 5x112 | 66.5 mm | 30–45 | R17, R18, R19, R20 | 225/55 R17, 245/45 R18, 255/40 R19 |
| C82018–2024 | 5x112 | 66.5 mm | 30–45 | R18, R19, R20 | 245/45 R18, 255/40 R19, 255/35 R20 |
- C5: Includes allroad C5 (same 5x112 / 57.1).
- C6: Still 57.1 bore — the switch to 66.5 came with C7.
- C7: Centre bore changed from 57.1 (C6) to 66.5 — C6 wheels need machining, C7 wheels on a C6 need spigot rings.
This data is a reference — trims and markets vary. Check your vehicle documents or your existing rims before buying.
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Post adFrequently asked questions
What is the Audi A6 bolt pattern?
Audi A6 bolt pattern by generation: C5 (1997–2004) 5x112; C6 (2004–2011) 5x112; C7 (2011–2018) 5x112; C8 (2018–2024) 5x112. Check against your old wheels or the vehicle documents before buying.
What is the Audi A6 centre bore?
Audi A6 centre bore (DIA) by generation: C5 57.1 mm; C6 57.1 mm; C7 66.5 mm; C8 66.5 mm. If the wheel's bore is larger than the car's hub you will need spigot rings; a smaller bore will not fit.
Can I fit wheels of a different diameter?
Yes, as long as the overall wheel diameter stays the same — a larger rim is offset by a lower-profile tyre. The table lists the diameters used on this model.