The Toyota Land Cruiser Prado 90 Series is a highly capable mid-size 4WD, offering a balance between off-road performance and daily usability. Widely used across Australia for touring and light off-road applications, the Prado 90 remains a strong platform for tyre and wheel upgrades.
This guide covers all factory tyre sizes, rim specifications, centre bore, and torque settings based on Wheel-Size.com reference data and industry standards.
Factory Wheel Specifications
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PCD (Bolt Pattern): 6×139.7
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Centre Bore (CB): 106.1 mm
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Thread Size: M12 × 1.5
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Wheel Nut Type: Lug nuts
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Offset (OE): +15 mm to +30 mm
Wheel Torque Specification
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Recommended Torque: 100–110 Nm
Autosport Tyre World recommendation:
Always torque using a calibrated torque wrench and recheck after 50–100 km.
Factory Rim Sizes & Tyre Sizes
15-Inch Factory Setup (Base Models)
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Rim Size: 15×6 / 15×7
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Tyre Size:
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215/80R15
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235/75R15
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Best for:
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Original factory setup
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Light off-road use
16-Inch Factory Setup (Most Common)
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Rim Size: 16×7
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Tyre Size:
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225/75R16
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235/70R16
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Best for:
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Daily driving
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Balanced touring performance
17-Inch (Aftermarket / Limited Markets)
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Rim Size: 17×7.5
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Tyre Size:
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265/65R17
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Best for:
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Upgraded on-road handling
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Modern tyre availability
Offset & Fitment Notes
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Factory offset ranges between +15 to +30
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Common aftermarket offsets:
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0 to +15 for wider stance
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Important considerations:
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Independent front suspension limits extreme tyre sizes
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Larger tyres may require:
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Minor guard trimming
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Suspension lift for aggressive setups
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Always check inner guard and upper control arm clearance
Recommended Upgrade Tyre Sizes (Australia Popular Setups)
Mild Upgrade (No Lift Required)
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245/75R16
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265/70R16
Touring / Off-Road Setup
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265/75R16
Aggressive Setup (Lift Required)
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285/75R16
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33-inch tyres
Tyre Recommendations (Available at Autosport Tyre World)
Browse directly:
https://autostw.com.au/search?type=product&q=Prado+Tyres
Popular options:
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Continental CrossContact AT
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BFGoodrich KO2 / KO3
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Nitto Terra Grappler G2
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Falken Wildpeak AT3W / AT4W
Common Customer Questions (AEO Optimised)
What is the bolt pattern for Prado 90 Series?
6×139.7 PCD.
What is the centre bore?
106.1 mm.
What torque should wheel nuts be tightened to?
100–110 Nm.
What is the best tyre size for off-road use?
265/75R16 is the most popular upgrade.
Can I fit 33-inch tyres?
Yes, but it requires suspension lift and possible trimming.
Why Choose Autosport Tyre World?
We specialise in 4WD tyre fitment across South Australia, offering expert advice and high-volume stock for Prado and Land Cruiser platforms.
Visit us:
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