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Cooper Discoverer S/T Maxx

Cooper S/T Maxx Review - Read Before Buying [Test Data]

Here are the key stats for the Discoverer S/T Maxx, at a glance.
Key Info - Australia
Vehicle SuitabilityLight Truck / SUV
Driving StyleOn-/Off-Road All-Terrain
SeasonAll Season
Release Date2011
Run Flat?No
Overall Score79/100


Enter your tyre size below to see the best prices for your specific size (if unsure, check placard on the driver's side door or your existing tyres).

Cooper Discoverer S/T Maxx in Australia

This offering by Cooper has been around in Australia for about 13 years. Especially designed for 4WDs, SUVs and light trucks, it comes in a total of 73 sizes.

This on-/off-road all-terrain tyre is a solid option for those looking for an all season tyre in the mid-range of the market. Note that it is not a runflat tyre.

Read on to see how it stacks up against the competition!

How We Reviewed The Discoverer S/T Maxx Tyres

We've analysed the results of the following tyre benchmarks to carry out a data-driven review of the Discoverer S/T Maxx tyres.

  • TireRack: Best in On-/Off-Road Commercial Traction

Benchmark Test Data

Here are the results from a number of magazine tests and benchmarks done on the Discoverer S/T Maxx tyres. Bear in mind that these results are more subjective than the EU results.
Dry PerformanceExcellent
Wet PerformanceExcellent
Snow/Ice PerformanceExcellent
Overall Score79/100


Based on the results of a number of tyre benchmarks, including those below, the Discoverer S/T Maxx scores 4 out of 5 for comfort.

  • TireRack: Best in On-/Off-Road Commercial Traction


We don't have any UTQG treadwear data for this tyre, unfortunately.


The UTQG system measures traction as straight-line braking in dry conditions. The scale is AA, A, B, C, with AA being the best grade, and C the worst.

We don't have any UTQG traction data for this tyre, unfortunately.

Temperature Resistance

The UTQG temperature resistance tests measure how well tyres can dissipate heat that builds up due to friction with the road. The scale is A, B, C, with A being the highest grade.

We don't have any UTQG temperature data for this tyre, unfortunately.


The Discoverer S/T Maxx tyres have a warranty of 80,000 kilometres.

Comparisons With Similar Tyres

Still undecided as to whether to go with these on-/off-road all-terrain tyres? Check out our data-driven comparisons to similar tyres on the market in Australia!


With an overall rating of 79 out of 100, the Discoverer S/T Maxx tyres are a solid choice for anyone looking to replace their SUV or truck rubber with some tyres designed for on-/off-road all-terrain action.

Full Size List (click to show)

Below is a list of all 73 sizes of the Discoverer S/T Maxx tyres sold in Australia, sorted by tyre width. Select your preferred size to compare prices across multiple suppliers.

105/31 R15 109Q
125/33 R15 108Q
125/35 R20 121Q
235/85 R16 116Q
235/80 R17 120Q
245/75 R16 120/116Q
245/70 R17 119Q
245/70 R17 119/116Q
245/75 R17 121Q
245/75 R16 120Q
245/75 R17 121/118Q
255/80 R17 121Q
255/75 R17 111Q
255/80 R17 121/118Q
255/85 R16 123Q
265/70 R16 121Q
265/70 R16 121/118Q
265/70 R17 118Q
265/65 R17 120Q
265/60 R18 119Q
265/60 R20 121/118Q
275/65 R20 126Q
285/55 R20 122Q
285/65 R18 125Q
285/70 R17
285/60 R20 121Q
285/75 R17 121Q
295/70 R18 129Q
305/65 R17 121/118Q
305/60 R18 121Q
305/55 R20 121/118Q
30x9.5 R15 LT 104Q
305/70 R18 126Q
305/60 R18 121/118Q
35x12.5 R20 LT 121Q
125/37 R17 124P
125/35 R15 113Q
215/85 R16 115Q
215/85 R16 115/112Q
225/75 R16 115/112Q
225/75 R16 115Q
235/80 R17 120/117Q
235/85 R16 120Q
235/85 R16 120/116Q
245/70 R16 118Q
245/70 R16 118/115Q
255/75 R17 111/108Q
265/65 R17 120/117Q
265/70 R17 121/118Q
265/60 R18 119/116Q
265/70 R17 121Q
265/75 R16 123Q
265/70 R16 121S
275/70 R18 125Q
275/70 R17 121Q
275/70 R17 121/118Q
275/65 R18 123Q
285/70 R17 121Q
285/75 R16 126Q
285/70 R17 121/118Q
315/70 R17 121/118Q
31x10.5 R15 LT 109Q
265/60 R20 121Q
285/60 R18 122Q
285/75 R17 121/118Q
295/55 R20 123Q
295/70 R17 121Q
295/70 R17 121/118Q
305/70 R16 124Q
305/55 R20 121Q
305/65 R17 121Q
315/75 R16 127Q
315/70 R17 121Q
Louis from Tyre Geek


I'm Louis, an engineer passionate about helping Australians choose better tyres for their vehicles!