tirewheelguide

2021 Mercedes-Benz CLA-Class AMG tire and wheel sizes, bolt pattern and tire pressure

Bolt pattern 5x112 on every 2021 trim.

Tires for the 2021 Mercedes-Benz CLA-Class AMG

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

  1. 255/35R19 Best-rated standard on 3 trims · optional on 1 · Europe, Japan
    Check price on Amazon · 255/35R19
  2. 235/40R18 Best-rated standard on 3 trims · Japan, Europe
    Check price on Amazon · 235/40R18
  3. 245/40R18 Best-rated standard on 1 trim · optional on 3 · Europe, Japan
    Check price on Amazon · 245/40R18

Also listed: 245/35R19

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Trims sold in 2021
7
Generation
Br118 sold in 2 market versions

7 trims sold in 2021

Sold in 2 market versions with different tire sizes. Open a trim for its tire and rim sizes, bolt pattern and tire pressure. Trims with the same tires and wheels share a row.

Mercedes-Benz CLA-Class AMG Br118

2019–2023 7 trims

Japan

4 trims
CLA-Class AMG CLA 35 4Matic (4BA-118631M) +1 variant 302 hp · 2.0L M260DE20AL I4 235/40R18 95Y 2 fitments

Same tires and wheels on: CLA 35 4Matic (4BA-118651M)

Generation
Br118 · 2019–2023
Market
Japan
Power
302 hp
Engine
2.0L M260DE20AL I4, Petrol
Center bore
66.6 mm
Bolt pattern
5x112
Thread
M14 x 1.5
Check price on Amazon · 235/40R18 Wheels 18x8 ET49 · 5x112 · 66.6 mm on Amazon
Tire sizeRim size and bolt patternPressure, psi
235/40R18 95YRim 18x8 ET49 5x112–
245/35R19 93YRim 19x8.5 ET55.2 5x112–

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). ET49 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres. Compare offsets in the wheel offset calculator.

CLA-Class AMG CLA 45 S 4Matic+ (4BA-118354M) +1 variant 416 hp · 2.0L M139 I4 255/35R19 96Y 2 fitments

Same tires and wheels on: CLA 45 S 4Matic+ (4BA-118654M)

Generation
Br118 · 2019–2023
Market
Japan
Power
416 hp
Engine
2.0L M139 I4, Petrol
Center bore
66.6 mm
Bolt pattern
5x112
Thread
M14 x 1.5
Check price on Amazon · 255/35R19 Wheels 19x9 ET52 · 5x112 · 66.6 mm on Amazon
Tire sizeRim size and bolt patternPressure, psi
255/35R19 96YRim 19x9 ET52 5x112–
245/40R18 97YRim 18x8.5 ET46 5x112–

How to read 96Y: 96 is the load index (up to 1,565 lb / 710 kg per tire) and Y the speed rating (up to 186 mph / 300 km/h). ET52 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres.

Europe

3 trims
CLA-Class AMG CLA 35 4Matic 302 hp · 2.0L M260DE20AL I4 235/40R18 95Y 2 fitments
Generation
Br118 · 2019–2023
Market
Europe
Power
302 hp
Engine
2.0L M260DE20AL I4, Petrol
Center bore
66.6 mm
Bolt pattern
5x112
Thread
M14 x 1.5
Check price on Amazon · 235/40R18 Wheels 18x8 ET49 · 5x112 · 66.6 mm on Amazon
Tire sizeRim size and bolt patternPressure, psi
235/40R18 95YRim 18x8 ET49 5x112–
245/35R19 93YRim 19x8.5 ET55.2 5x112–

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). ET49 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres.

CLA-Class AMG CLA 45 4Matic+ 382 hp · 2.0L I4 245/40R18 97Y 2 fitments
Generation
Br118 · 2019–2023
Market
Europe
Power
382 hp
Engine
2.0L I4, Petrol
Center bore
66.6 mm
Bolt pattern
5x112
Thread
M14 x 1.5
Check price on Amazon · 245/40R18 Wheels 18x8.5 ET46 · 5x112 · 66.6 mm on Amazon
Tire sizeRim size and bolt patternPressure, psi
245/40R18 97YRim 18x8.5 ET46 5x112–
255/35R19 96YRim 19x9 ET52 5x112–

How to read 97Y: 97 is the load index (up to 1,609 lb / 730 kg per tire) and Y the speed rating (up to 186 mph / 300 km/h). ET46 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres.

CLA-Class AMG CLA 45 S 4Matic+ 416 hp · 2.0L M139 I4 255/35R19 96Y 2 fitments
Generation
Br118 · 2019–2023
Market
Europe
Power
416 hp
Engine
2.0L M139 I4, Petrol
Center bore
66.6 mm
Bolt pattern
5x112
Thread
M14 x 1.5
Check price on Amazon · 255/35R19 Wheels 19x9 ET52 · 5x112 · 66.6 mm on Amazon
Tire sizeRim size and bolt patternPressure, psi
255/35R19 96YRim 19x9 ET52 5x112–
245/40R18 97YRim 18x8.5 ET46 5x112–

How to read 96Y: 96 is the load index (up to 1,565 lb / 710 kg per tire) and Y the speed rating (up to 186 mph / 300 km/h). ET52 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.
Thread size
Lug bolt or nut thread — needed when buying aftermarket fasteners.
Trims sold in 2021
7
Generation
Br118 sold in 2 market versions
Other years
All years (2013–2026)

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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