Mazda CX-30 Overview
The Mazda CX-30 sits between the CX-3 and CX-5, sharing its platform with the Mazda 3. In Australia, it’s known for comfort, efficiency, and premium driving feel.
Main Generation:
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1st Generation (DM Series: 2020–Present)
Mazda CX-30 (DM Series: 2020–Present)
Factory Wheel & Tyre Specifications
Base Models (Pure / Evolve)
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Tyre Size: 215/65R16
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Wheel Size: 16x6.5J
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Offset: +45
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PCD: 5x114.3
Mid-Spec Models (Touring)
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Tyre Size: 215/55R18
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Wheel Size: 18x7J
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Offset: +45
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PCD: 5x114.3
High-Spec Models (Astina / Vision)
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Tyre Size: 215/55R18
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Wheel Size: 18x7J
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Offset: +45
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PCD: 5x114.3
Centre Bore
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67.1 mm
Wheel Nut Torque
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108–118 Nm (Recommended: 114 Nm)
Recommended Tyre Upgrades (Adelaide Driving Conditions)
For comfort, safety, and long life:
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Continental UltraContact UC7 – Quiet, comfortable, ideal for daily commuting
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Michelin Primacy 5 – Premium comfort and wet grip
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Yokohama AE51 – Great balance of price and performance
For sporty driving:
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Continental MaxContact MC7 – Excellent grip and handling
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Michelin Pilot Sport 5 (PS5) – Performance + comfort balance
Common Upgrade Options
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215/55R18 → 235/50R18 (Improved grip & stance)
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215/65R16 → 225/60R16 (Better road contact)
Always ensure load rating and overall diameter remain compliant.
Fitment Notes (Important)
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Factory offset sits around +45, stay within +38 to +45 for safe fitment
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No guard modification required for most 18” upgrades
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Always use hub-centric rings (67.1mm) if aftermarket wheels are installed
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TPMS compatibility must be considered when changing wheels
When Should You Replace Tyres on a Mazda CX-30?
In Australia, tyres should be replaced when:
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Tread depth reaches 1.5mm (legal minimum)
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Recommended replacement at ~3mm for safety
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Uneven wear indicates alignment issues
Why Choose AUTOSPORT TYREWORLD?
At AUTOSPORT TYREWORLD, we specialise in correct fitment, safety, and performance.
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Professional tyre fitting & balancing
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Precision wheel alignment
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Premium and budget tyre options
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Expert advice tailored to Adelaide roads
Our Adelaide 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