Audi A4 fitment guide
Stock setup, bolt pattern, and plus-sizing options for the Audi A4.
Stock setup
B9 · 2016–present- Bolt pattern
- 5x112
- Hub bore
- 66.5 mm
- Thread pitch
- M14x1.5
- Stock wheel
- 17x7.5
- Stock offset
- +37 mm
- Stock tire
- 225/50R17
Plus-sizing options
Larger rims with shorter sidewalls that keep the overall diameter close to stock — computed from the stock tire, so speedometer error stays minimal.
All generations
B8 · 2008–2016
5x112 · 66.5 mm · 225/50R17
B9 · 2016–present
5x112 · 66.5 mm · 225/50R17
Plus-sizing is geometry only — always confirm wheel width, offset, load rating, and arch clearance for your specific A4 before buying. Stock specs reflect a common trim; check your door-jamb placard.