2027 Audi A3 tire and wheel sizes, bolt pattern and tire pressure

Bolt pattern 5x112 on every 2027 trim.

Tires for the 2027 Audi A3

Sizes most trims come with first. Open your trim below for its exact size.

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Open a trim for its tire and rim sizes, bolt pattern and tire pressure.

2024–2027 USA 1 trim

A3 40 TFSi quattro 201 hp · 2.0 L I4 Petrol 2.0 L I4 225/45R17 8 fitments

Check price on Amazon · 225/45R17 Wheels 17x8 ET46 · 5x112 · 57.1 mm on Amazon

Fit	Tire size	Rim size and bolt pattern	Pressure, psi
OE	225/45R17	Rim 17x8 ET46 ~~5x112~~	–
OE	225/40R18	Rim 18x8 ET46 ~~5x112~~	–
Alt	205/55R16	Rim 16x6.5 ET43 ~~5x112~~	–
Alt	205/55R16	Rim 16x7 ET40 ~~5x112~~	–
Alt	205/50R17	Rim 17x6.5 ET43 ~~5x112~~	–
Alt	225/45R17	Rim 17x8 ET46 ~~5x112~~	–
Alt	225/40R18	Rim 18x8 ET46 ~~5x112~~	–
Alt	235/35R19	Rim 19x8 ET49 ~~5x112~~	–

What these columns mean

OE fitment: The package fitted at the factory for that trim.
Alternative: A size the car accepts without modification — plus-sizing, winter setups or optional wheels.
Rim size: Rim diameter × width in inches, and the factory offset (ET) in millimetres, e.g. 18x7.5 ET25.
Bolt pattern (PCD): Number of studs and the diameter of the circle they sit on. It must match exactly.
Center bore: Diameter of the hub hole. Larger aftermarket bores need hub-centric rings.
Pressure: Recommended cold inflation pressure for that axle, in psi.
Thread size: Lug bolt or nut thread — needed when buying aftermarket fasteners.