2025 Audi RS Q3 tire and wheel sizes, bolt pattern and tire pressure

Bolt pattern 5x112 on every 2025 trim.

Tires for the 2025 Audi RS Q3

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

TireWheelGuide may earn a commission from purchases made through these links.

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

2019–2025 Japan 1 trim

RS Q3 2.5 TFSi quattro (3BA-F3DNWF) (SUV, 5d) 394 hp · 2.5 L Petrol 2.5 L 255/40R20 4 fitments

Check price on Amazon · 255/40R20 Wheels 20x8.5 ET38 · 5x112 · 57.1 mm on Amazon

Fit	Tire size	Rim size and bolt pattern	Pressure, psi
OE	255/40R20	Rim 20x8.5 ET38 ~~5x112~~	–
Alt	225/50R19	Rim 19x7.5 ET38 ~~5x112~~	–
Alt	255/40R20	Rim 20x8.5 ET38 ~~5x112~~	–
Alt	255/35R21	Rim 21x8.5 ET38 ~~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.