Mercedes G500d Overview
The Mercedes G500d (commonly aligned with G-Class diesel variants in global markets) is built on the legendary G-Wagon platform, designed for both luxury and extreme off-road performance. With its heavy-duty ladder chassis and permanent AWD system, correct tyre and wheel fitment is critical for safety, handling, and drivetrain longevity.
Factory Wheel & Tyre Specifications
Bolt Pattern (PCD)
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5x130
Centre Bore
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84.1 mm
Wheel Nut / Bolt Type
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Ball seat (Mercedes OEM specification)
Torque Specification
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130-180 Nm (varies between model years and trims)
Factory Wheel Sizes & Tyre Sizes
W463 (Pre-2018 G-Class)
Standard Setup
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Wheel: 18x7.5 ET43
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Tyre: 265/60R18
Optional Factory Upgrade
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Wheel: 19x9.5 ET50
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Tyre: 265/55R19 or 275/55R19
W463A (2019+ New Shape G-Class)
Base Setup
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Wheel: 18x7.5 ET43
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Tyre: 265/60R18
Mid Spec
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Wheel: 19x8.5 ET52
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Tyre: 275/55R19
AMG Line / Premium
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Wheel: 20x8.5 ET32
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Tyre: 275/50R20
Recommended Upgrade Tyre Sizes (Australia)
Touring / Comfort (Best for Adelaide Roads)
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265/60R18
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265/55R19
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275/50R20
Recommended tyres:
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Continental CrossContact LX25 / UC6 SUV
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Michelin Primacy SUV+
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Pirelli Scorpion Verde
Performance / Street Style
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275/50R20
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275/45R21
Recommended tyres:
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Michelin Pilot Sport 4 SUV
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Continental PremiumContact 6
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Pirelli P Zero
Off-Road / All Terrain Setup
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265/65R18
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275/65R18
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285/60R18
Recommended tyres:
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BFGoodrich KO2 / KO3
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Falken Wildpeak AT3W / AT4W
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Yokohama Geolandar AT G015
Important Fitment Notes
1. Offset Sensitivity
G-Class has tight guard clearance, especially W463A:
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Ideal offset: ET30-54
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Aggressive setups may require guard mods
2. Brake Clearance
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AMG / upgraded brakes require 19"+ wheels minimum
3. Load Rating Requirement
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Always use XL or SUV-rated tyres
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Vehicle weight demands high load index (≥112 recommended)
4. TPMS Compatibility
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Ensure sensors are compatible with Mercedes system
Autosport Tyreworld Expert Advice
For Adelaide conditions:
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Daily driving → 265/60R18 or 275/50R20
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Best all-round → 275/50R20 (perfect balance)
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Off-road builds → 265/65R18 with AT tyres
Avoid:
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Cheap non-load-rated tyres
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Incorrect offset wheels (causes rubbing & steering issues)
Why Choose Autosport Tyreworld
We supply genuine, correctly specified tyres matched to Mercedes-Benz requirements.
Visit us:
Magill
647 Magill Road, Magill SA 5072
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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