2018 Audi RS Q3 tire and wheel sizes, bolt pattern and tire pressure

Bolt pattern 5x112 on every 2018 trim.

Tires for the 2018 Audi RS Q3

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

255/35R20 Best-rated standard on 2 trims · Australia, Japan

Check price on Amazon · 255/35R20
265/35R20 Best-rated optional on 2 trims · Australia, Japan

Check price on Amazon · 265/35R20
265/30R21 Best-rated optional on 2 trims · Australia, Japan

Check price on Amazon · 265/30R21

Also listed: 225/50R18 255/40R19

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

Trims sold in 2018: 2
Generation: 8U sold in 2 market versions
Other years: 2014
2015
2016
2017
2018
2019
2020
2021
All years (2013–2025)

2 trims sold in 2018

Sold in 2 market versions. Open a trim for its tire and rim sizes, bolt pattern and tire pressure.

Audi RS Q3 8U

2015–2018 2 trims

Australia

1 trim

RS Q3 2.5TFSi performance 362 hp · I5 255/35R20 97Y 3 fitments

Generation: 8U Facelift · 2015–2018
Market: Australia
Power: 362 hp
Engine: I5, Petrol
Center bore: 57.1 mm
Bolt pattern: 5x112
Thread: M14 x 1.5

Check price on Amazon · 255/35R20 Wheels 20x8.5 ET36 · 5x112 · 57.1 mm on Amazon

Tire size	Rim size and bolt pattern	Pressure, psi
255/35R20 97Y	Rim 20x8.5 ET36 ~~5x112~~	39 psi
265/35R20 97Y	Rim 20x9 ET33 ~~5x112~~	39 psi
265/30R21 96Y	Rim 21x9 ET31 ~~5x112~~	39 psi

How to read 97Y: 97 is the load index (up to 1,609 lb / 730 kg per tire) and Y the speed rating (up to 186 mph / 300 km/h). ET36 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres. Compare offsets in the wheel offset calculator.

Japan

1 trim

RS Q3 2.5TFSi performance (ABA-8UCZGF) 362 hp · I5 255/35R20 97Y 5 fitments

Generation: 8U Facelift · 2015–2018
Market: Japan
Power: 362 hp
Engine: I5, Petrol
Center bore: 57.1 mm
Bolt pattern: 5x112
Thread: M14 x 1.5

Check price on Amazon · 255/35R20 Wheels 20x8.5 ET36 · 5x112 · 57.1 mm on Amazon

Tire size	Rim size and bolt pattern	Pressure, psi
255/35R20 97Y	Rim 20x8.5 ET36 ~~5x112~~	39 psi
225/50R18 99H	Rim 18x8 ET34 ~~5x112~~	33 psi
255/40R19 100Y	Rim 19x8.5 ET36 ~~5x112~~	33 psi
265/35R20 97Y	Rim 20x9 ET33 ~~5x112~~	39 psi
265/30R21 96Z	Rim 21x9 ET31 ~~5x112~~	41 psi

What these columns mean

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.