The Toyota Land Cruiser 70 Series (1984–present) is one of the longest-running and most durable 4WD platforms ever produced. Still sold new in Australia, the 70 Series is widely used for:
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Mining and commercial fleets
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Touring and overlanding
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Heavy-duty off-road builds
With multiple variants (76 Wagon, 78 Troop Carrier, 79 Single Cab & Dual Cab), tyre and wheel specifications vary depending on model year and configuration.
Factory Wheel & Tyre Specifications
OEM Tyre Sizes (Australia)
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7.50R16 (early models)
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205R16C
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225/95R16 (modern standard)
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265/70R16 (later variants)
Modern Upgrade Tyre Sizes
Common setups in Australia:
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235/85R16 (most popular upgrade)
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265/75R16
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285/75R16 (requires modifications)
These sizes improve off-road capability, tyre availability, and load handling.
Factory Rim Specifications
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Rim Size:
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16x5.5 (early)
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16x6
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16x7 (later models)
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Wheel Type: Steel (standard), alloy optional
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Offset: Approx. 0 mm (varies slightly by model)
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Stud Pattern (PCD): 6x139.7 mm
The 6x139.7 PCD ensures compatibility with a wide range of aftermarket 4WD wheels.
Centre Bore (CB)
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Centre Bore: 110 mm
Unlike earlier models, newer 70 Series are more hub-centric, making correct centre bore more important when fitting aftermarket wheels.
Wheel Nut / Stud Specifications
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Thread Size: M12 x 1.5 (most models)
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Seat Type: Conical
Torque Specifications
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Wheel Nut Torque:
131 Nm (factory specification for most modern 70 Series)
Recommendations:
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Always torque using a calibrated wrench
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Re-check after 50–100 km
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Critical for heavy load and off-road use
Fitment Notes & Upgrade Guide
Most Popular Setup (Australia)
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Wheel: 16x7
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Tyre: 265/75R16 All Terrain
Benefits:
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Excellent balance for road + off-road
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No major modifications required
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Maintains drivability and load rating
Touring / Overland Setup
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235/85R16 or 265/75R16
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Ideal for long-distance travel
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Strong sidewall durability
Aggressive Off-Road Setup
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285/75R16
Requires:
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Suspension lift
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Guard trimming
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Offset adjustment
Heavy-Duty / Work Setup
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225/95R16 (tall and narrow)
Benefits:
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Better load handling
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Improved fuel efficiency
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Preferred for mining and fleet use
Key Fitment Considerations
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Load rating (critical for 70 Series)
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GVM upgrades
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Brake clearance
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Steering lock clearance
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Offset and scrub radius
Neutral offset (ET0) is safest, but slight negative offset is common for wider tyres.
Recommended Tyre Options (Australia)
For Land Cruiser 70 Series:
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All Terrain (AT) – best overall
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Mud Terrain (MT) – off-road builds
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Heavy-duty LT tyres – for load and commercial use
Browse options:
https://autostw.com.au/search?type=product&q=265/75R16
Common Customer Questions (FAQ)
What is the best tyre size for Land Cruiser 70 Series?
265/75R16 is the most common and practical upgrade.
Can I run 285 tyres on a 70 Series?
Yes, but requires:
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Lift kit
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Clearance modifications
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Proper offset
What is the factory torque spec?
131 Nm for most modern 70 Series models.
Is 225/95R16 better than 265/75R16?
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225/95R16 → better for load and touring
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265/75R16 → better for general use and comfort
Do I need hub rings?
Recommended for aftermarket wheels, especially newer hub-centric models.
Why Choose Autosport Tyreworld?
Autosport Tyreworld specialises in Land Cruiser fitment and heavy-duty 4WD setups:
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Expert advice for touring, off-road, and work vehicles
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High-quality tyre options across all major brands
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Competitive pricing
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Fast professional installation
Our Locations
647 Magill Road, Magill SA 5072
PH: 0452 641 023
411 Grand Junction Road, Wingfield SA 5013
PH: 0433 645 411
911 South Road, Clarence Gardens SA 5039
PH: 0420 299 911