tirewheelguide

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

Bolt pattern 5x112 on every 2017 trim.

Tires for the 2017 Mercedes-Benz GLS-Class

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

  1. 265/55R19 Best-rated standard on 3 trims · optional on 3 · Europe, USA
    Check price on Amazon · 265/55R19
  2. 265/60R18 Best-rated standard on 3 trims · Europe
    Check price on Amazon · 265/60R18
  3. 295/40R21 Best-rated standard on 1 trim · optional on 6 · Europe, USA
    Check price on Amazon · 295/40R21

Also listed: 275/55R19 275/50R20 275/45R21 285/40R22

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Trims sold in 2017
7
Generation
X166 sold in 2 market versions

7 trims sold in 2017

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 GLS-Class X166

2015–2019 7 trims

Europe

4 trims
GLS-Class GLS 350 d +1 variant 255 hp · V6 · Diesel 265/60R18 110V 5 fitments

2 versions of this trim share these tires and wheels.

Generation
X166 · 2015–2019
Market
Europe
Power
255 hp
Engine
V6, Diesel
Center bore
66.6 mm
Bolt pattern
5x112
Thread
M14 x 1.5
Check price on Amazon · 265/60R18 Wheels 18x8 ET56.5 · 5x112 · 66.6 mm on Amazon
Tire sizeRim size and bolt patternPressure, psi
265/60R18 110VRim 18x8 ET56.5 5x11232 psi
265/55R19 109HRim 19x8.5 ET62 5x11235 psi
275/55R19 111VRim 19x8.5 ET62 5x11235 psi
275/50R20 109WRim 20x8.5 ET62 5x11235 psi
295/40R21 111WRim 21x10 ET46 5x11238 psi

How to read 110V: 110 is the load index (up to 2,337 lb / 1,060 kg per tire) and V the speed rating (up to 149 mph / 240 km/h). ET56.5 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres. Compare offsets in the wheel offset calculator.

GLS-Class GLS 400 329 hp · 3.0L V6 265/60R18 110V 5 fitments
Generation
X166 · 2015–2019
Market
Europe
Power
329 hp
Engine
3.0L V6, Petrol
Center bore
66.6 mm
Bolt pattern
5x112
Thread
M14 x 1.5
Check price on Amazon · 265/60R18 Wheels 18x8 ET56.5 · 5x112 · 66.6 mm on Amazon
Tire sizeRim size and bolt patternPressure, psi
265/60R18 110VRim 18x8 ET56.5 5x11232 psi
265/55R19 109HRim 19x8.5 ET62 5x11235 psi
275/55R19 111VRim 19x8.5 ET62 5x11235 psi
275/50R20 109WRim 20x8.5 ET62 5x11235 psi
295/40R21 111YRim 21x10 ET46 5x11238 psi

How to read 110V: 110 is the load index (up to 2,337 lb / 1,060 kg per tire) and V the speed rating (up to 149 mph / 240 km/h). ET56.5 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres.

GLS-Class GLS 500 449 hp · 4.7L V8 265/55R19 109H 5 fitments
Generation
X166 · 2015–2019
Market
Europe
Power
449 hp
Engine
4.7L V8, Petrol
Center bore
66.6 mm
Bolt pattern
5x112
Thread
M14 x 1.5
Check price on Amazon · 265/55R19 Wheels 19x8.5 ET62 · 5x112 · 66.6 mm on Amazon
Tire sizeRim size and bolt patternPressure, psi
265/55R19 109HRim 19x8.5 ET62 5x11235 psi
275/55R19 111WRim 19x8.5 ET62 5x11235 psi
275/50R20 109WRim 20x8.5 ET62 5x11235 psi
275/45R21 110VRim 21x10 ET46 5x11238 psi
295/40R21 111YRim 21x10 ET46 5x11238 psi

How to read 109H: 109 is the load index (up to 2,271 lb / 1,030 kg per tire) and H the speed rating (up to 130 mph / 210 km/h). ET62 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres.

USA

3 trims
GLS-Class GLS 350 d +1 variant 255 hp · 3.0L V6 · Diesel 265/55R19 109H 5 fitments

Same tires and wheels on: GLS 450

Generation
X166 · 2015–2019
Market
USA
Power
255 hp
Engine
3.0L V6, Diesel
Center bore
66.6 mm
Bolt pattern
5x112
Thread
M14 x 1.5
Check price on Amazon · 265/55R19 Wheels 19x8.5 ET62 · 5x112 · 66.6 mm on Amazon
Tire sizeRim size and bolt patternPressure, psi
265/55R19 109HRim 19x8.5 ET62 5x11235 psi
275/55R19 111WRim 19x8.5 ET62 5x11235 psi
275/50R20 109WRim 20x8.5 ET62 5x11235 psi
275/45R21 110VRim 21x10 ET46 5x11238 psi
295/40R21 111YRim 21x10 ET46 5x11238 psi

How to read 109H: 109 is the load index (up to 2,271 lb / 1,030 kg per tire) and H the speed rating (up to 130 mph / 210 km/h). ET62 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres.

GLS-Class GLS 550 449 hp · 4.7L V8 295/40R21 111Y 2 fitments
Generation
X166 · 2015–2019
Market
USA
Power
449 hp
Engine
4.7L V8, Petrol
Center bore
66.6 mm
Bolt pattern
5x112
Thread
M14 x 1.5
Check price on Amazon · 295/40R21 Wheels 21x10 ET46 · 5x112 · 66.6 mm on Amazon
Tire sizeRim size and bolt patternPressure, psi
295/40R21 111YRim 21x10 ET46 5x11235 psi
285/40R22 110YRim 22x10.5 ET45 5x11238 psi

How to read 111Y: 111 is the load index (up to 2,403 lb / 1,090 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.

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 2017
7
Generation
X166 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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