Holden Acadia Generations Overview
AC Acadia (2018–2020)
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Tyre Sizes:
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235/65R18
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235/55R20
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Rim Sizes:
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18x7.5J
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20x8J
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PCD: 6x120
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Offset: ET45 to ET50
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Centre Bore: 66.9 mm
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Wheel Nut Torque: 140 Nm
Key Technical Summary
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PCD: 6x120
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Centre Bore (CB): 66.9 mm
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Offset Range: ET45 → ET50
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Wheel Nut Torque: 140 Nm
Common Upgrade Tyre Sizes (Australia)
Popular upgrade sizes:
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245/60R18 (improved comfort and load handling)
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255/50R20 (wider footprint and stability)
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265/50R20 (aggressive fitment, check clearance)
Ensure rolling diameter and load index remain compliant.
Recommended Tyres for Holden Acadia
At Autosport Tyre World, we commonly recommend:
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Comfort / Family SUV
https://autostw.com.au/search?type=product&q=Continental+UC7 -
SUV Touring
https://autostw.com.au/search?type=product&q=Continental+CrossContact -
Premium Comfort
https://autostw.com.au/search?type=product&q=Michelin+Primacy+5
Why Correct Fitment Matters
Correct tyre and wheel fitment ensures:
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Safe handling and braking for a large SUV
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Proper load capacity for passengers and cargo
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Reduced vibration through correct centre bore fitment
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Even tyre wear and improved longevity
Incorrect fitment can lead to clearance issues, increased fuel consumption, and compromised safety.
Visit Autosport Tyre World
Professional fitting, balancing, and expert advice available at:
Magill
647 Magill Road, Magill SA 5072
0452 641 023
Wingfield
411 Grand Junction Road, Wingfield SA 5013
0433 645 411
Clarence Gardens
911 South Road, Clarence Gardens SA 5039
0420 299 911