2017 Mercedes-Benz CLA-Class AMG tire and wheel sizes, bolt pattern and tire pressure

Bolt pattern 5x112 on every 2017 trim.

Tires for the 2017 Mercedes-Benz CLA-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
235/40R18 Best-rated optional on 1 trim

Check price on Amazon · 235/40R18
235/35R19 Best-rated optional on 1 trim

Check price on Amazon · 235/35R19

Also listed: 235/35R19 + 255/30R19

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Trims sold in 2017: 1
Generation: Br117
Other years: 2013
2014
2015
2016
2017
2018
2019
2020
All years (2013–2026)

1 trim sold in 2017

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

Mercedes-Benz CLA-Class AMG Br117

2013–2019 1 trim

CLA-Class AMG CLA 45 AMG 375 hp · 2.0L M133 I4 235/40R18 95Y / 255/35R18 95Y 4 fitments

Generation: Br117 · 2013–2019
Power: 375 hp
Engine: 2.0L M133 I4, 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 ET48 · 5x112 · 66.6 mm on Amazon

Tire size	Rim size and bolt pattern	Pressure, psi
Front235/40R18 95Y	Rim 18x8 ET48 ~~5x112~~	38 psi
Rear255/35R18 95Y	Rim 18x8.5 ET48 ~~5x112~~	38 psi
Front235/35R19 91Y	Rim 19x8 ET45 ~~5x112~~	41 psi
Rear255/30R19 93Y	Rim 19x9 ET45 ~~5x112~~	41 psi
235/40R18 95Y	Rim 18x8 ET48 ~~5x112~~	38 psi
235/35R19 91Y	Rim 19x8 ET48 ~~5x112~~	41 psi

How to read 95Y: 95 is the load index (up to 1,521 lb / 690 kg per tire) and Y the speed rating (up to 186 mph / 300 km/h). ET48 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.