Mercedes-AMG GLS63 Tyre Size, Wheel Specs, PCD, Centre Bore & Torque Settings Guide
The Mercedes-AMG GLS63 is a high-performance luxury SUV combining AMG power with full-size practicality. Due to its size and performance capability, correct tyre fitment and wheel specifications are critical for safety, handling, and ride comfort.
At Autosport Tyreworld, we supply and fit premium tyres tailored specifically for AMG vehicles, ensuring correct load ratings, speed ratings, and OEM compatibility.
Factory Wheel & Tyre Specifications
Standard Factory Setup (21 Inch)
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Front Tyre Size: 275/50R21
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Rear Tyre Size: 315/45R21
- Wheel size: 9.0Jx21 front
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Wheel Size: 11.5Jx21 rear
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Offset (ET): +45
AMG Performance Setup (22 Inch)
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Front Tyre Size: 285/40R22
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Rear Tyre Size: 325/40R22
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Wheel Size:
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Front: 10Jx22
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Rear: 11.5Jx22
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Offset (ET):
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Front: +45
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Rear: +47
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Optional AMG / Upgrade Setup (23 Inch)
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Front Tyre Size: 285/40R23
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Rear Tyre Size: 325/35R23
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Wheel Size:
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Front: 10Jx23
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Rear: 11.5Jx23
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Offset
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Front: +45
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Rear: +47
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Wheel Fitment Specifications
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PCD (Bolt Pattern): 5x112
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Centre Bore: 66.6 mm
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Wheel Nut / Bolt Type: Ball Seat (OEM Mercedes Spec)
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Thread Size: M14 x 1.5
Recommended Torque Settings
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Wheel Bolt Torque: 150 Nm
Important: Always torque wheel bolts using a calibrated torque wrench. Over-tightening or under-tightening can lead to brake rotor warping or wheel loosening.
Tyre Load & Speed Rating Guide
Due to the GLS63 weight and performance:
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Minimum Load Index: 110+ (SUV / XL rated required)
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Speed Rating: Y (300 km/h) or higher
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Recommended: Extra Load (XL) or reinforced tyres
Recommended Tyres for Mercedes-AMG GLS63
Comfort & Luxury Driving
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Continental PremiumContact 6
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Michelin Pilot Sport 4 SUV
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Pirelli Scorpion Verde
Performance & AMG Driving
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Michelin Pilot Sport 4S SUV
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Continental SportContact 7
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Pirelli P Zero (MO / MO1 homologated)
All-Season / Touring
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Michelin Latitude Sport 3
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Bridgestone Alenza 001
Runflat vs Non-Runflat
Many GLS63 models are equipped with runflat tyres (MOE marked).
Pros of Runflat:
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Can drive after puncture
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No need for spare tyre
Cons:
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Firmer ride
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Higher cost
At Autosport Tyreworld, we can convert your GLS63 to non-runflat tyres for improved comfort if desired.
Important Fitment Notes
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Always maintain staggered setup for AMG models
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Do not rotate front to rear due to different sizes
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Ensure correct load rating for safety
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Check inner guard clearance when upgrading to 23”
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Always use OEM or hub-centric wheels (66.6mm CB)
Why Choose Autosport Tyreworld
We specialise in European performance vehicles including AMG models.
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Correct AMG fitment guaranteed
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Premium tyre brands only
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Wheel balancing & alignment included
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Expert advice on staggered setups
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Competitive Adelaide pricing
Our Locations
Magill
647 Magill Road, Magill SA 5072
PH: 0452 641 023
Wingfield
411 Grand Junction Road, Wingfield SA 5013
PH: 0433 645 411
Clarence Gardens
911 South Road, Clarence Gardens SA 5039
PH: 0420 299 911