2009 Mercedes-Benz C-Class AMG tire and wheel sizes, bolt pattern and tire pressure

Bolt pattern 5x112 on every 2009 trim.

Tires for the 2009 Mercedes-Benz C-Class AMG

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

235/40R18 front + 255/35R18 rear Best-rated standard on 1 trim

Check price on Amazon · 235/40R18 front Check price on Amazon · 255/35R18 rear
235/35R19 front + 255/30R19 rear Best-rated optional on 1 trim

Check price on Amazon · 235/35R19 front Check price on Amazon · 255/30R19 rear
235/30R20 front + 265/25R20 rear Best-rated optional on 1 trim

Check price on Amazon · 235/30R20 front Check price on Amazon · 265/25R20 rear

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Trims sold in 2009: 1
Generation: Br204
Other years: 2008
2009
2010
2011
2012
2013
2014
2015
All years (2008–2026)

1 trim sold in 2009

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

Mercedes-Benz C-Class AMG Br204

2008–2011 1 trim

C-Class AMG C 63 451 hp · 6.2L V8 235/40R18 93Y / 255/35R18 96Y 3 fitments

Generation: Br204 · 2008–2011
Power: 451 hp
Engine: 6.2L V8, Petrol
Center bore: 66.6 mm
Bolt pattern: 5x112
Thread: M14 x 1.5

Check price on Amazon · 235/40R18 Check price on Amazon · 255/35R18 Wheels 18x8 ET45 · 5x112 · 66.6 mm on Amazon

Tire size	Rim size and bolt pattern	Pressure, psi
Front235/40R18 93Y	Rim 18x8 ET45 ~~5x112~~	33 psi
Rear255/35R18 96Y	Rim 18x9 ET54 ~~5x112~~	36 psi
Front235/35R19 92Y	Rim 19x8 ET45 ~~5x112~~	33 psi
Rear255/30R19 94Y	Rim 19x9 ET54 ~~5x112~~	36 psi
Front235/30R20 91Y	Rim 20x8 ET40 ~~5x112~~	33 psi
Rear265/25R20 93Y	Rim 20x9 ET50 ~~5x112~~	36 psi

How to read 93Y: 93 is the load index (up to 1,433 lb / 650 kg per tire) and Y the speed rating (up to 186 mph / 300 km/h). ET45 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.
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.