2025 Mercedes-Benz S-Class AMG 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 Mercedes-Benz S-Class AMG.

2025 Mercedes-Benz S-Class AMG tire sizes

255/45R20 285/40R20 255/40R21 285/35R21

Bolt pattern

5x112

Other years

2018 2019 2020 2021 2023 2024 2025 2026 All 1999–2026

Fitment tables

2 trims sold in 2025

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

Mercedes-Benz S-Class AMG W223

2023 – 2027 2 trims

S-Class AMG S 63 E PERFORMANCE (Saloon (W223))

791 hp · 4.0 L M177.980 V8 Hybrid 4.0 L M177.980 V8 255/45 ZR20 / 285/40 ZR20 4 fitments

GenerationW223 2023–2027

MarketUSA

Power791 hp

Engine4.0 L M177.980 V8 Hybrid 4.0 L M177.980 V8, Hybrid

Center bore66.6 mm

PCD5x112

ThreadM14 x 1.5

Fit	Tire size	Rim size and bolt pattern	Pressure, psi	Prices
OE	Front255/45 ZR20	20x9.5 ET33 ~~5x112~~	39	Tires Rims
	Rear285/40 ZR20	20x10.5 ET50 ~~5x112~~	42	Tires Rims
Alt	Front255/45 R20	20x9.5 ET33 ~~5x112~~	–	Tires Rims
	Rear255/45 R20	20x9.5 ET48 ~~5x112~~	–	Tires Rims
Alt	Front255/40 ZR21	21x9.5 ET33 ~~5x112~~	–	Tires Rims
	Rear285/35 ZR21	21x10.5 ET50 ~~5x112~~	–	Tires Rims
Alt	Front255/40 R21	21x9.5 ET33 ~~5x112~~	–	Tires Rims
	Rear285/35 R21	21x10.5 ET50 ~~5x112~~	–	Tires Rims

S-Class AMG S 63 E PERFORMANCE 4LA-223182 (Saloon (W223))

791 hp · 4.0 L M177.980 V8 Hybrid 4.0 L M177.980 V8 255/40 ZR21 / 285/35 ZR21 4 fitments

GenerationW223 2023–2027

MarketJapan

Power791 hp

Engine4.0 L M177.980 V8 Hybrid 4.0 L M177.980 V8, Hybrid

Center bore66.6 mm

PCD5x112

ThreadM14 x 1.5

Fit	Tire size	Rim size and bolt pattern	Pressure, psi	Prices
OE	Front255/40 ZR21	21x9.5 ET33 ~~5x112~~	–	Tires Rims
	Rear285/35 ZR21	21x10.5 ET50 ~~5x112~~	–	Tires Rims
Alt	Front255/45 ZR20	20x9.5 ET33 ~~5x112~~	39	Tires Rims
	Rear285/40 ZR20	20x10.5 ET50 ~~5x112~~	42	Tires Rims
Alt	Front255/45 R20	20x9.5 ET33 ~~5x112~~	–	Tires Rims
	Rear255/45 R20	20x9.5 ET48 ~~5x112~~	–	Tires Rims
Alt	Front255/40 R21	21x9.5 ET33 ~~5x112~~	–	Tires Rims
	Rear285/35 R21	21x10.5 ET50 ~~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.