tirewheelguide

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

Bolt pattern 5x112 on every 2018 trim.

Tires for the 2018 Mercedes-Benz AMG GT

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

  1. 265/35R19 Best-rated standard on 2 trims
    Check price on Amazon · 265/35R19
  2. 255/35R19 front + 295/35R19 rear Best-rated standard on 1 trim
    Check price on Amazon · 255/35R19 front Check price on Amazon · 295/35R19 rear
  3. 265/35R19 front + 305/30R20 rear Best-rated standard on 1 trim
    Check price on Amazon · 265/35R19 front Check price on Amazon · 305/30R20 rear

Also listed: 265/35R19 + 295/30R20 255/35R19 275/35R19 275/35R19 + 325/30R19

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Trims sold in 2018
4
Generation
Br190

4 trims sold in 2018

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

Mercedes-Benz AMG GT Br190

2014–2023 4 trims
AMG GT GT 469 hp · 4.0L M178 V8 255/35R19 97Y / 295/35R19 99Y 3 fitments
Generation
Br190 · 2014–2023
Power
469 hp
Engine
4.0L M178 V8, Petrol
Center bore
66.6 mm
Bolt pattern
5x112
Thread
M14 x 1.5
Check price on Amazon · 255/35R19 Check price on Amazon · 295/35R19 Wheels 19x9 ET58 · 5x112 · 66.6 mm on Amazon
Tire sizeRim size and bolt patternPressure, psi
Front255/35R19 97YRim 19x9 ET58 5x112–
Rear295/35R19 99YRim 19x11 ET68 5x112–
Front265/35R19 99YRim 19x9 ET62 5x112–
Rear295/30R20 101YRim 20x11 ET68 5x112–
255/35R19 96VRim 19x9 ET62 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). ET58 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres. Compare offsets in the wheel offset calculator.

AMG GT GT C 550 hp · 4.0L M178 V8 265/35R19 98Y / 305/30R20 103Y 5 fitments
Generation
Br190 · 2014–2023
Power
550 hp
Engine
4.0L M178 V8, Petrol
Center bore
66.6 mm
Bolt pattern
5x112
Thread
M14 x 1.5
Check price on Amazon · 265/35R19 Check price on Amazon · 305/30R20 Wheels 19x9 ET61 · 5x112 · 66.6 mm on Amazon
Tire sizeRim size and bolt patternPressure, psi
Front265/35R19 98YRim 19x9 ET61 5x112–
Rear305/30R20 103YRim 20x12 ET46 5x112–
Front265/35R19 98WRim 19x9 ET61 5x112–
Rear305/30R20 103WRim 20x12 ET46 5x112–
Front265/35R19 98WRim 19x9 ET61 5x112–
Rear295/30R20 101WRim 20x11 ET68 5x112–
Front265/35R19 98WRim 19x9 ET62 5x112–
Rear295/30R20 101WRim 20x11 ET68 5x112–
Front275/35R19 100YRim 19x10 ET56 5x112–
Rear325/30R19 106YRim 19x12 ET52 5x112–

How to read 98Y: 98 is the load index (up to 1,653 lb / 750 kg per tire) and Y the speed rating (up to 186 mph / 300 km/h). ET61 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres.

AMG GT GT R 577 hp · 4.0L M178 V8 265/35R19 98Y 2 fitments
Generation
Br190 · 2014–2023
Power
577 hp
Engine
4.0L M178 V8, Petrol
Center bore
66.6 mm
Bolt pattern
5x112
Thread
M14 x 1.5
Check price on Amazon · 265/35R19 Wheels 20x12 ET46 · 5x112 · 66.6 mm on Amazon
Tire sizeRim size and bolt patternPressure, psi
265/35R19 98YRim 20x12 ET46 5x112–
275/35R19 100YRim 20x12 ET52 5x112–

How to read 98Y: 98 is the load index (up to 1,653 lb / 750 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.

AMG GT GT S 515 hp · 4.0L M178 V8 265/35R19 99Y 2 fitments
Generation
Br190 · 2014–2023
Power
515 hp
Engine
4.0L M178 V8, Petrol
Center bore
66.6 mm
Bolt pattern
5x112
Thread
M14 x 1.5
Check price on Amazon · 265/35R19 Wheels 20x11 ET68 · 5x112 · 66.6 mm on Amazon
Tire sizeRim size and bolt patternPressure, psi
265/35R19 99YRim 20x11 ET68 5x112–
265/35R19 99YRim 20x12 ET46 5x112–

How to read 99Y: 99 is the load index (up to 1,709 lb / 775 kg per tire) and Y the speed rating (up to 186 mph / 300 km/h). ET68 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
4
Generation
Br190
Other years
All years (2014–2026)

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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