tirewheelguide

2020 Mercedes-Benz GLC-Class AMG tire and wheel sizes, bolt pattern and tire pressure

Bolt pattern 5x112 on every 2020 trim.

Tires for the 2020 Mercedes-Benz GLC-Class AMG

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

  1. 235/55R19 front + 255/50R19 rear Best-rated standard on 2 trims · Europe
    Check price on Amazon · 235/55R19 front Check price on Amazon · 255/50R19 rear
  2. 255/45R20 front + 285/40R20 rear Best-rated standard on 1 trim · optional on 1 · Europe, Japan
    Check price on Amazon · 255/45R20 front Check price on Amazon · 285/40R20 rear
  3. 265/45R20 Best-rated standard on 1 trim · optional on 1 · Europe, Japan
    Check price on Amazon · 265/45R20

Also listed: 265/40R21 255/40R21 + 285/35R21 265/45R20 + 295/40R20 265/40R21 + 295/35R21

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Trims sold in 2020
5
Generation
X253 sold in 2 market versions

5 trims sold in 2020

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

Mercedes-Benz GLC-Class AMG X253

2019–2023 5 trims

Europe

3 trims
GLC-Class AMG GLC 43 4Matic 385 hp · 3.0L M276 V6 235/55R19 101V / 255/50R19 103V 5 fitments
Generation
X253 Facelift · 2019–2023
Market
Europe
Power
385 hp
Engine
3.0L M276 V6, Petrol
Center bore
66.6 mm
Bolt pattern
5x112
Thread
M14 x 1.5
Check price on Amazon · 235/55R19 Check price on Amazon · 255/50R19 Wheels 19x8 ET38 · 5x112 · 66.6 mm on Amazon
Tire sizeRim size and bolt patternPressure, psi
Front235/55R19 101VRim 19x8 ET38 5x11232 psi
Rear255/50R19 103VRim 19x9 ET20 5x11232 psi
Front235/55R19 101YRim 19x8 ET38 5x11232 psi
Rear255/50R19 103VRim 19x9 ET20 5x11232 psi
Front255/45R20 105VRim 20x8.5 ET40 5x11235 psi
Rear285/40R20 108VRim 20x9.5 ET22 5x11235 psi
Front255/45R20 105YRim 20x8.5 ET40 5x11235 psi
Rear285/40R20 108YRim 20x9.5 ET22 5x11235 psi
Front255/40R21 102YRim 21x8.5 ET40 5x11235 psi
Rear285/35R21 105YRim 21x9.5 ET22 5x11238 psi

How to read 101V: 101 is the load index (up to 1,819 lb / 825 kg per tire) and V the speed rating (up to 149 mph / 240 km/h). ET38 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres. Compare offsets in the wheel offset calculator.

GLC-Class AMG GLC 63 4Matic+ 469 hp · 4.0L V8 235/55R19 101V / 255/50R19 103V 4 fitments
Generation
X253 Facelift · 2019–2023
Market
Europe
Power
469 hp
Engine
4.0L V8, Petrol
Center bore
66.6 mm
Bolt pattern
5x112
Thread
M14 x 1.5
Check price on Amazon · 235/55R19 Check price on Amazon · 255/50R19 Wheels 19x8 ET38 · 5x112 · 66.6 mm on Amazon
Tire sizeRim size and bolt patternPressure, psi
Front235/55R19 101VRim 19x8 ET38 5x11232 psi
Rear255/50R19 103VRim 19x9 ET20 5x11232 psi
Front235/55R19 101YRim 19x8 ET38 5x11232 psi
Rear255/50R19 103VRim 19x9 ET20 5x11232 psi
Front265/45R20 108YRim 20x9.5 ET30 5x11232 psi
Rear295/40R20 110YRim 20x10 ET28 5x11232 psi
Front265/40R21 105YRim 21x9.5 ET30 5x11232 psi
Rear295/35R21 107YRim 21x10 ET28 5x11232 psi

How to read 101V: 101 is the load index (up to 1,819 lb / 825 kg per tire) and V the speed rating (up to 149 mph / 240 km/h). ET38 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres.

GLC-Class AMG GLC 63 S 4Matic+ 503 hp · 4.0L V8 265/45R20 108Y 2 fitments
Generation
X253 Facelift · 2019–2023
Market
Europe
Power
503 hp
Engine
4.0L V8, Petrol
Center bore
66.6 mm
Bolt pattern
5x112
Thread
M14 x 1.5
Check price on Amazon · 265/45R20 Wheels 20x10 ET28 · 5x112 · 66.6 mm on Amazon
Tire sizeRim size and bolt patternPressure, psi
265/45R20 108YRim 20x10 ET28 5x112–
265/40R21 105YRim 21x10 ET28 5x112–

How to read 108Y: 108 is the load index (up to 2,205 lb / 1,000 kg per tire) and Y the speed rating (up to 186 mph / 300 km/h). ET28 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres.

Japan

2 trims
GLC-Class AMG GLC 43 4Matic (4BA-253964) 385 hp · 3.0L M276M30 V6 255/45R20 105V / 285/40R20 108V 3 fitments
Generation
X253 Facelift · 2019–2023
Market
Japan
Power
385 hp
Engine
3.0L M276M30 V6, Petrol
Center bore
66.6 mm
Bolt pattern
5x112
Thread
M14 x 1.5
Check price on Amazon · 255/45R20 Check price on Amazon · 285/40R20 Wheels 20x8.5 ET40 · 5x112 · 66.6 mm on Amazon
Tire sizeRim size and bolt patternPressure, psi
Front255/45R20 105VRim 20x8.5 ET40 5x11235 psi
Rear285/40R20 108VRim 20x9.5 ET22 5x11235 psi
Front255/45R20 105YRim 20x8.5 ET40 5x11235 psi
Rear285/40R20 108YRim 20x9.5 ET22 5x11235 psi
Front255/40R21 102YRim 21x8.5 ET40 5x11235 psi
Rear285/35R21 105YRim 21x9.5 ET22 5x11238 psi

How to read 105V: 105 is the load index (up to 2,039 lb / 925 kg per tire) and V the speed rating (up to 149 mph / 240 km/h). ET40 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres.

GLC-Class AMG GLC 63 S 4Matic+ (7BA-253989) 503 hp · 4.0L M177 V8 265/40R21 105Y 2 fitments
Generation
X253 Facelift · 2019–2023
Market
Japan
Power
503 hp
Engine
4.0L M177 V8, Petrol
Center bore
66.6 mm
Bolt pattern
5x112
Thread
M14 x 1.5
Check price on Amazon · 265/40R21 Wheels 21x10 ET28 · 5x112 · 66.6 mm on Amazon
Tire sizeRim size and bolt patternPressure, psi
265/40R21 105YRim 21x10 ET28 5x112–
265/45R20 108YRim 20x10 ET28 5x112–

How to read 105Y: 105 is the load index (up to 2,039 lb / 925 kg per tire) and Y the speed rating (up to 186 mph / 300 km/h). ET28 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 2020
5
Generation
X253 sold in 2 market versions
Other years
All years (2015–2026)

Considering a different size?

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

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