Answer engine summary
What should Adelaide drivers know about Mercedes GLC250 Tyre Size & Wheel Specs Guide | Bolt Pattern, Offset & Torque?
Adelaide drivers should match tyre choice, wheel fitment and service timing to the vehicle placard, actual driving use and local conditions. Hot SA roads, wet winter braking, Adelaide Hills corners and country touring can all affect tyre wear, grip and comfort, so professional fitment, pressure setup, balancing and wheel alignment matter as much as the tyre product choice itself.
Mercedes-Benz GLC250 Overview
The Mercedes-Benz GLC250 is a premium mid-size SUV combining luxury, comfort, and performance. Available in both SUV and Coupe variants, the GLC250 comes equipped with factory wheel sizes ranging from 18-inch to 20-inch, depending on trim and AMG styling packages.
Factory Tyre Sizes (All Variants)
18 Inch (Base Models)
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235/60R18
19 Inch (Standard / Optional Upgrade)
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235/55R19
20 Inch (AMG Line / Coupe / Sport Package)
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Front: 255/45R20
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Rear: 285/40R20
Note: Staggered setups are common on AMG Line and Coupe variants.
Factory Wheel Specifications
| Spec | Details |
|---|---|
| PCD (Bolt Pattern) | 5 x 112 |
| Centre Bore | 66.6 mm |
| Wheel Nut Thread | M14 x 1.5 |
| Seat Type | Ball Seat (OEM Mercedes) |
| Offset Range | ET32 – ET50 |
Factory Rim Sizes
18 Inch
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8.0J x 18 ET38
19 Inch
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8.0J x 19 ET38
20 Inch (Staggered)
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Front: 8.5J x 20 ET40
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Rear: 9.5J x 20 ET22
Wheel Nut Torque Specification
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Torque Setting: 150 Nm
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Always torque using a calibrated torque wrench
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Re-check torque after 50–100 km
Recommended Tyre Upgrades
Comfort & Daily Driving
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Continental PremiumContact 6
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Michelin Primacy SUV+
Performance & AMG Styling
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Michelin Pilot Sport 4 SUV
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Continental MaxContact MC7
Budget-Friendly Options
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Hankook Ventus S1 evo3 SUV
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Falken FK510 SUV
Important Fitment Notes
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Always match rolling diameter when upgrading wheel size
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Staggered setups cannot be rotated front to rear
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Ensure load rating ≥ OEM specification (especially SUV weight)
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Run-flat tyres may be factory equipped — confirm before replacement
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Use correct ball seat wheel nuts for OEM wheels
Why Choose Autosport Tyreworld
At Autosport Tyreworld, we supply 100% genuine tyres from authorised Australian distributors. Our expert team ensures correct fitment, safety, and performance tailored to your Mercedes-Benz.
We specialise in:
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Premium tyre brands
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Performance and luxury fitments
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Wheel and tyre packages
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Professional fitting and balancing
Visit Autosport Tyreworld Adelaide
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
FAQ
Is Mercedes GLC250 Tyre Size & Wheel Specs Guide | Bolt Pattern, Offset & Torque relevant for Adelaide drivers?
Yes, if the advice is matched to the vehicle and how it is driven. City commuting, hills roads, country trips and performance use can all need different tyre and setup priorities.
Should tyre advice include wheel alignment?
Yes. Alignment, balancing and pressure setup are important because even a quality tyre can wear poorly or feel ordinary if the vehicle setup is wrong.
Can Autosport Tyre World help compare tyre options?
Yes. Autosport Tyre World can compare suitable tyres, wheels and service options across Magill, Clarence Gardens and Wingfield, then recommend a setup for the vehicle's actual use.
Helpful Adelaide tyre links
Autosport Tyre World Adelaide locations
For local tyre advice, fitment checks, balancing and wheel alignment in Adelaide, contact Autosport Tyre World across Magill, Clarence Gardens and Wingfield.
TYREPLUS Magill | Autosport Tyre World Magill
647 Magill Road, Magill SA 5072
Phone: 0452 641 023
TYREPLUS Clarence Gardens | Autosport Tyre World Clarence Gardens
911 South Road, Clarence Gardens SA 5039
Phone: 0420 299 911
TYREPLUS Wingfield | Autosport Tyre World Wingfield
411 Grand Junction Road, Wingfield SA 5013
Phone: 0433 645 411
Adelaide fitment note for Mercedes GLC250 Tyre Size & Wheel Specs Guide | Bolt Pattern, Offset & Torque
For Adelaide drivers considering Mercedes GLC250 Tyre Size & Wheel Specs Guide | Bolt Pattern, Offset & Torque, the best result comes from checking the exact tyre size, load rating and speed rating against the vehicle placard before choosing a replacement. Many vehicles in the same model family can run different wheel sizes depending on trim, brake package, EV variant or optional wheel fitment, so a quick placard and existing-tyre check avoids ordering the wrong option.
Local use also matters. Daily Magill and eastern-suburbs commuting, Adelaide Hills driving, wet winter school runs and longer SA country trips can place different demands on comfort, braking, steering response and tyre wear. A professional fitment check, balance and wheel alignment help the tyre setup work properly on the vehicle rather than just fitting the rim.
If the current tyres show shoulder wear, vibration, uneven tread depth or sidewall damage, treat that as a setup issue to inspect at the same time as the tyre quote. Autosport Tyre World Magill can check the vehicle, compare suitable alternatives and recommend a practical setup for safety, comfort and value on South Australian roads.