2025 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 2025 Audi S8.

2025 Audi S8 tire sizes

Bolt pattern

Other years

Fitment tables

Open a trim for its factory package and every alternative size, front and rear.

2021 – 2027 3 trims

563 hp · 4.0 L Petrol 4.0 L 265/40 ZR20 4 fitments

GenerationD5 Facelift 2021–2027

MarketJapan

Power563 hp

Engine4.0 L Petrol 4.0 L, Petrol

Center bore66.5 mm

PCD5x112

ThreadM14 x 1.5

Fit	Tire size	Rim size and bolt pattern	Pressure, psi	Prices
OE	265/40 ZR20	20x9 ET37 ~~5x112~~	–	Tires Rims
OE	265/35 ZR21	21x9 ET37 ~~5x112~~	–	Tires Rims
Alt	235/50 R19	19x8 ET32 ~~5x112~~	–	Tires Rims
Alt	265/40 R20	20x9 ET40 ~~5x112~~	–	Tires Rims

563 hp · 4.0 L Petrol 4.0 L 265/40 ZR20 4 fitments

GenerationD5 Facelift 2021–2027

MarketUSA

Power563 hp

Engine4.0 L Petrol 4.0 L, Petrol

Center bore66.5 mm

PCD5x112

ThreadM14 x 1.5

Fit	Tire size	Rim size and bolt pattern	Pressure, psi	Prices
OE	265/40 ZR20	20x9 ET37 ~~5x112~~	–	Tires Rims
Alt	235/50 R19	19x8 ET32 ~~5x112~~	–	Tires Rims
Alt	265/40 R20	20x9 ET40 ~~5x112~~	–	Tires Rims
Alt	265/35 ZR21	21x9 ET37 ~~5x112~~	–	Tires Rims

563 hp · 4.0 L Petrol 4.0 L x 4 fitments

GenerationD5 Facelift 2021–2027

MarketUSA

Power563 hp

Engine4.0 L Petrol 4.0 L, Petrol

Center bore66.5 mm

PCD5x112

ThreadM14 x 1.5

Fit	Tire size	Rim size and bolt pattern	Pressure, psi	Prices
OE	x	~~5x112~~	–	Tires
Alt	x	~~5x112~~	–	Tires
Alt	x	~~5x112~~	–	Tires
Alt	x	~~5x112~~	–	Tires

Reading the table

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.