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S/TMAXX

Heavy Duty All-Terrain

50% Road & Sand, 50% Dirt & Mud

Developed after three years of testing in Australia’s outback to give you the toughest all-terrain performance.

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Features

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Enhanced Buttress Design Provides additional off-road tr...

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Anti-Stone Retention Stone ejector ribs and varied chann...

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Advanced Silica Compounds Formulated with the highest co...

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Armor-Tek3 Construction Armor-Tek3 provides 50% MORE pro...

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Tyre diagram
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Micro Gauge™ Siping Micro gauge sipes enhance traction i...

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Y-Block Tread Pattern With optimised draft angles maximi...

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Enhanced Buttress Design

Provides additional off-road traction and rugged appearance. This gives you the ultimate abrasion resistance and extra sidewall protection.

Anti-Stone Retention

Stone ejector ribs and varied channels resist damage by discharging stones to avoid drilling. This gives you extra cut and chip resistance

Advanced Silica Compounds

Formulated with the highest content of chemically-coupled silica for maximum wet traction.

Armor-Tek3 Construction

Armor-Tek3 provides 50% MORE protection* against impact damage and 2.5 times MORE tear resistance. *Compared to standard 2-ply tyres.

Micro Gauge™ Siping

Micro gauge sipes enhance traction in wet and soft surfaces. This gives you enhanced stability and mileage.

Y-Block Tread Pattern

With optimised draft angles maximise on and off-road grip. This gives you remarkably low noise for a tyre of its class.

Customer reviews

We have had Cooper Tires on our Toyota 100 Series Cruiser

Michael Ellem Offroad Images
I can say that we have tested these tyres through some of Australia’s toughest conditions with great success.
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Toyota Hilux

Greg And Patsy Evans Canberra
We have done over 4,200km on various road types in the Outback, deflating, inflating depending on terrain. All the while pulling a 2 tonne Off-Road Caravan. Not one drama with the tyres.
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Toyota Prado

Gwyn Morgan Sydney
To say that we are completely satisfied with our Coopers is an understatement
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Available sizes

Select your vehicle in the Tyre Finder to see if this tyre suits you

Size Approved Rim Width OD MM Load index KMS Warranty Tread Depth (MM) Actions
Light Truck Construction
30/9.5R15 6.5-8.5 744 104Q 70,000 14.7
31/10.5R15 7.0-9.0 781 109Q 80,000 14.7
33/12.5R15 8.5-11.0 832 108Q 80,000 14.7
35/12.5R15 8.5-11.0 875 113Q 80,000 14.7
245/70R16 6.5-7.0 750 118Q 80,000 14.7
265/70R16 7.0-8.5 784 121Q 80,000 14.7
305/70R16 8.0-9.5 840 124Q 80,000 14.7
225/75R16 6.0-7.0 749 115Q 60,000 14.7
245/75R16 6.5-8.0 779 120Q 60,000 14.7
265/75R16 7.0-8.0 813 123Q 80,000 14.7
285/75R16 7.5-9.0 836 126Q 80,000 14.7
315/75R16 8.0-11.0 875 127Q 80,000 14.7
235/85R16 6.0-7.5 812 120Q 60,000 14.7
255/85R16 6.5-8.0 833 123Q 80,000 14.7
37/12.5R17 8.5-11.0 937 124P 80,000 14.7
265/65R17 7.5-9.5 775 120Q 80,000 14.7
245/70R17 6.5-8.0 780 119Q 80,000 14.7
265/70R17 7.0-8.5 809 121Q 80,000 14.7
275/70R17 7.0-8.5 817 121Q 80,000 14.7
285/70R17 7.5-9.0 838 121Q 80,000 14.7
315/70R17 8.0-11.0 878 121Q 80,000 14.7
265/60R18 7.5-9.5 781 119Q 80,000 14.7
285/60R18 8.0-10.0 804 122Q 80,000 14.7
265/65R18 7.5-9.5 808 122Q 80,000 14.7
275/65R18 7.5-9.0 818 123Q 70,000 14.7
285/65R18 8.0-10.0 833 125Q 70,000 14.7
275/70R18 7.0-8.5 848 125Q 70,000 14.7
285/55R20 8.0-10.0 828 122Q 80,000 14.7
285/60R20 8.0-10.0 851 125Q 60,000 14.7
275/65R20 7.5-9.5 868 126Q 70,000 14.7