2019 Audi SQ8 tire and wheel sizes, bolt pattern and tire pressure

Bolt pattern 5x112 on every 2019 trim.

Tires for the 2019 Audi SQ8

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

  1. 285/45R21 Best-rated standard on 1 trim
  2. 265/50R20 Best-rated optional on 1 trim
  3. 285/40R22 Best-rated optional on 1 trim

Also listed: 285/35R23

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

Trims sold in 2019
1
Generation
4MN

1 trim sold in 2019

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

Audi SQ8 4MN

2019–2023 1 trim
SQ8 SQ8 TDi quattro 429 hp · 4.0L DHV V8 · Diesel 285/45R21 113Y 5 fitments
Generation
4MN · 2019–2023
Power
429 hp
Engine
4.0L DHV V8, Diesel
Center bore
66.5 mm
Bolt pattern
5x112
Thread
M14 x 1.5
Tire sizeRim size and bolt patternPressure, psi
285/45R21 113YRim 21x10 ET20 5x11236 psi
265/50R20 111HRim 20x8.5 ET20 5x11236 psi
285/45R21 113VRim 21x10 ET20 5x11236 psi
285/40R22 110YRim 22x10 ET21 5x11236 psi
285/35R23 107YRim 23x10 ET15 5x11239 psi

How to read 113Y: 113 is the load index (up to 2,535 lb / 1,150 kg per tire) and Y the speed rating (up to 186 mph / 300 km/h). ET20 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres. Compare offsets in the wheel offset calculator.

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.
Trims sold in 2019
1
Generation
4MN
Other years
All years (2019–2027)

Considering a different size?

Compare your current tire size with the one you want: diameter change, ground clearance and speedometer error.

Open the size calculator