2021 Audi S8 tire and wheel sizes, bolt pattern and tire pressure

Check the tables below for every tire size, wheel size, bolt pattern (PCD), rim offset and tire pressure fitted to the 2021 Audi S8.

2021 Audi S8 tire sizes

235/50R19 265/40R20 265/35R21

Bolt pattern

5x112

2 generations were sold in 2021. Check your chassis code before ordering wheels.

Other years

2017 2018 2019 2020 2021 2022 2023 2024 All 1996–2027

Fitment tables

3 trims sold in 2021

Open a trim for its factory package and every alternative size, front and rear. More than one generation was on sale this year — check the chassis code against your VIN before ordering.

Audi S8 D5 Facelift

2021 – 2027 1 trim

S8 4.0 TFSi quattro

563 hp · 4.0L V8 265/40 ZR20 104Y 4 fitments

GenerationD5 Facelift 2021–2027

MarketEurope

Power563 hp

Engine4.0L V8, Petrol

Center bore66.5 mm

PCD5x112

ThreadM14 x 1.5

Tire size	Rim size and bolt pattern	Pressure, psi	Prices
265/40 ZR20 104Y	20x9 ET37 ~~5x112~~	–	Tires Rims
235/50 R19 103H	19x8 ET32 ~~5x112~~	–	Tires Rims
265/40 R20 104V	20x9 ET40 ~~5x112~~	–	Tires Rims
265/35 ZR21 101Y	21x9 ET37 ~~5x112~~	–	Tires Rims

Audi S8 D5

2019 – 2021 2 trims

S8 4.0 TFSi quattro

563 hp · 4.0L V8 265/40 ZR20 104Y 4 fitments

GenerationD5 2019–2021

MarketEurope

Power563 hp

Engine4.0L V8, Petrol

Center bore66.5 mm

PCD5x112

ThreadM14 x 1.5

Tire size	Rim size and bolt pattern	Pressure, psi	Prices
265/40 ZR20 104Y	20x9 ET37 ~~5x112~~	–	Tires Rims
235/50 R19 103H	19x8 ET32 ~~5x112~~	–	Tires Rims
265/40 R20 104V	20x9 ET40 ~~5x112~~	–	Tires Rims
265/35 ZR21 101Y	21x9 ET37 ~~5x112~~	–	Tires Rims

S8 4.0 TFSi quattro (3AA-F8CWWF)

563 hp · 4.0L CWW V8 265/35 ZR21 101Y 4 fitments

GenerationD5 2019–2021

MarketJapan

Power563 hp

Engine4.0L CWW V8, Petrol

Center bore66.5 mm

PCD5x112

ThreadM14 x 1.5

Tire size	Rim size and bolt pattern	Pressure, psi	Prices
265/35 ZR21 101Y	21x9 ET37 ~~5x112~~	–	Tires Rims
235/50 R19 103H	19x8 ET32 ~~5x112~~	–	Tires Rims
265/40 ZR20 104Y	20x9 ET37 ~~5x112~~	–	Tires Rims
265/40 R20 104V	20x9 ET40 ~~5x112~~	–	Tires Rims

Reading the table

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.
Staggered: A wider tire on the rear axle than the front. Front-to-back rotation is not possible.
Thread size: Lug bolt or nut thread — needed when buying aftermarket fasteners.