tirewheelguide

2018 Mercedes-Benz SLC-Class AMG tire and wheel sizes, bolt pattern and tire pressure

Bolt pattern 5x112 on every 2018 trim.

Tires for the 2018 Mercedes-Benz SLC-Class AMG

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

  1. 235/40R18 front + 255/35R18 rear Best-rated standard on 3 trims · Europe, Japan
    Check price on Amazon · 235/40R18 front Check price on Amazon · 255/35R18 rear
  2. 235/40R18 Best-rated optional on 3 trims · Europe, Japan
    Check price on Amazon · 235/40R18

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Trims sold in 2018
3
Generation
R172 sold in 2 market versions

3 trims sold in 2018

Sold in 2 market versions. Open a trim for its tire and rim sizes, bolt pattern and tire pressure.

Mercedes-Benz SLC-Class AMG R172

2016–2020 3 trims

Europe

2 trims
SLC-Class AMG SLC 43 362 hp · 3.0L V6 235/40R18 95Y / 255/35R18 94Y 2 fitments
Generation
R172 · 2016–2020
Market
Europe
Power
362 hp
Engine
3.0L V6, 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 ET42 · 5x112 · 66.6 mm on Amazon
Tire sizeRim size and bolt patternPressure, psi
Front235/40R18 95YRim 18x8 ET42 5x11235 psi
Rear255/35R18 94YRim 18x9 ET43 5x11238 psi
235/40R18 95HRim 18x8 ET42 5x11235 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). ET42 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres. Compare offsets in the wheel offset calculator.

SLC-Class AMG SLC 43 385 hp · 3.0L V6 235/40R18 95Y / 255/35R18 94Y 2 fitments
Generation
R172 · 2016–2020
Market
Europe
Power
385 hp
Engine
3.0L V6, 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 ET43 · 5x112 · 66.6 mm on Amazon
Tire sizeRim size and bolt patternPressure, psi
Front235/40R18 95YRim 18x8 ET43 5x11235 psi
Rear255/35R18 94YRim 18x9 ET42 5x11238 psi
235/40R18 95HRim 18x8 ET42 5x11235 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). ET43 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres.

Japan

1 trim
SLC-Class AMG SLC 43 (CBA-172466) 385 hp · 3.0L 276M30 V6 235/40R18 95Y / 255/35R18 94Y 2 fitments
Generation
R172 · 2016–2020
Market
Japan
Power
385 hp
Engine
3.0L 276M30 V6, 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 ET43 · 5x112 · 66.6 mm on Amazon
Tire sizeRim size and bolt patternPressure, psi
Front235/40R18 95YRim 18x8 ET43 5x11235 psi
Rear255/35R18 94YRim 18x9 ET42 5x11238 psi
235/40R18 95HRim 18x8 ET42 5x11235 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). ET43 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres.

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.
Trims sold in 2018
3
Generation
R172 sold in 2 market versions
Other years
All years (2016–2020)

Considering a different size?

Compare your current tire size with the one you want: diameter change, ground clearance and speedometer error.

Open the size calculator

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