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Maxxis Razr MT-772 vs Cooper Discoverer STT PRO

Maxxis Razr MT-772 vs Cooper STT Pro - Which Is #1? [2024]

Here are the key stats for the Maxxis Razr MT-772 and Cooper Discoverer STT PRO tyres, at a glance.
Razr MT-772Discoverer STT PRO
Vehicle SuitabilityLight Truck / SUVLight Truck / SUV
Driving StyleOff-Road Max TractionOff-Road Max Traction
SeasonAll SeasonAll Season
Release Date20152015
Run Flat?NoNo
Overall ScoreN/A82/100


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).

Maxxis Razr MT-772 vs Cooper Discoverer STT PRO in Australia

The Razr MT-772 has been around in Australia for about 9 years, whereas the Discoverer STT PRO has been on the market for about 9 years

Both tyres are rated for off-road max traction action. Both tyres are designed for use with 4WDs, SUVs and light trucks.

Both of these are considered all season tyres. Neither of them are runflat tyres. Both brands are considered to be in the mid-range part of the market.

Read on to see how each of these tyres stack up against each other!

How We Reviewed These Tyres

We've analysed results of the following tyre benchmarks to make data-driven comparison of the Razr MT-772 and the Discoverer STT PRO tyres.

  • Amazon: Best Sellers in All-Terrain & Mud-Terrain Tires
  • The Best Off-Road Max Traction Tires in 2024 by TiresVote

Benchmark Test Data

Here are the results from a number of magazine tests and benchmarks done on the Razr MT-772 and Discoverer STT PRO tyres.
Razr MT-772Discoverer STT PRO
Dry PerformanceN/AExcellent
Wet PerformanceN/AGood
Snow/Ice PerformanceN/AGood
Overall ScoreN/A82/100

Unfortunately, there is very little benchmark data available for the Maxxis Razr MT-772 tyres.


Based on the results of a number of tyre benchmarks, the Discoverer STT PRO scores 4 out of 5 for comfort. We don't have any comfort data for the Razr MT-772 tyres.


Introduced by the National Highway Traffic Safety Administration (NHTSA) in the USA, the Uniform Tire Grading System (UTQG), is a system for comparing one tyre product to another on the basis of some standardised tests.


Unfortunately, we don't have any UTQG treadwear data available for either of these tyres.


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 available for either of these tyres.

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 available for either of these sets of tyres.


The Razr MT-772 tyres have a warranty of 2 years. There is no time-based warranty available for the Discoverer STT PRO.

In terms of distance, the Discoverer STT PRO tyres have a warranty of 80,000 kilometres. There is no distance based warranty available for the Razr MT-772.

Comparisons With Similar Tyres

Still on the fence about these tyres? Check out how they compare to other similar tyres on the market in Australia!


Let's now take a look at the main differences between these two sets of tyres.

Full Size List (click to show)

Below is a list of all 19 sizes of the Razr MT-772, and all 93 sizes of the Discoverer STT PRO tyres sold in Australia, sorted by tyre width.

Razr MT-772 Sizes

245/75 R16 120/116Q
265/70 R17 121/118Q
265/75 R16 123/120Q
275/70 R18 125/122Q
275/65 R18 123/120Q
275/65 R20 126/123Q
285/65 R18 125/122Q
285/75 R18 129/126Q
285/75 R16 126/123Q
285/70 R17 121/118Q
295/70 R18 129/126Q
295/65 R20 129/126Q
295/60 R20 126/123Q
295/65 R18 127/124Q
295/55 R20 123/120Q
295/70 R17 121/118Q
305/70 R17 121/118Q
315/75 R16 127/124Q
315/70 R17 121/118Q

Discoverer STT PRO Sizes

225/75 R16 115Q
235/85 R16 116Q
235/85 R16 120Q
245/75 R16 120Q
245/75 R16 116Q
265/75 R16 123/120Q
265/75 R16 123K
265/70 R17 121/118Q
265/70 R17 118Q
265/75 R16 123/120K
275/65 R20 126/123Q
275/70 R18 125/122K
275/70 R18 125/122P
275/70 R18 122P
275/70 R18 125K
285/75 R16 123Q
285/75 R16 126/123Q
285/70 R17 118Q
285/65 R18 125/122Q
285/65 R18 122Q
295/70 R17 121/118Q
295/65 R20 126Q
295/65 R20 129/126K
295/70 R18 129P
295/55 R20 120P
305/55 R20 121Q
305/60 R18 118Q
305/70 R16 124/121K
305/70 R18 126/123K
305/65 R17 121/118Q
305/55 R20 121/118Q
305/70 R18 123Q
305/65 R17 118Q
305/70 R16 124/121Q
315/75 R16 127K
315/75 R16 127/124K
315/75 R16 124Q
325/65 R18 127/124Q
325/50 R22 122Q
40x13.5 R17 LT 121Q
35x12.5 R20 LT 121
37x13.5 R18 LT 124Q
37x13.5 R22 LT 123Q
37x12.5 R20 LT 126Q
31x10.5 R15 LT 109Q
35x12.5 R20 LT 121Q
215/85 R16 115/112Q
215/85 R16 112Q
215/85 R16 115Q
225/75 R16 115/112Q
225/75 R16 112Q
235/85 R16 120/116Q
245/75 R16 120/116Q
255/75 R17 111Q
255/75 R17 108Q
255/75 R17 111/108Q
265/75 R16 120Q
265/70 R17 121Q
275/65 R18 123K
275/65 R20 121/118Q
275/65 R20 123Q
275/65 R18 123/120K
275/65 R18 120Q
275/65 R20 121Q
275/65 R18 123/120Q
285/75 R16 126K
285/70 R17 121Q
285/70 R17 121/118Q
295/55 R20 123/120Q
305/70 R16 121Q
315/75 R16 127/124Q
38x15.5 R18 LT 128Q
37x12.5 R17 LT 124Q
33x12.5 R15 LT 108Q
35x12.5 R22 LT 117Q
30x9.5 R15 LT 104Q
35x13.5 R20 LT 122Q
285/75 R16 126/123K
295/65 R20 129/126Q
295/60 R20 126/123Q
295/70 R18 126P
305/70 R18 126/123Q
305/55 R20 118Q
315/70 R17 118Q
38x13.5 R20 LT 123Q
38x15.5 R20 LT 128Q
37x13.5 R20 LT 127Q
35x12.5 R15 LT 113Q
295/60 R20 123Q
295/70 R17 118Q
305/60 R18 121/118Q
315/70 R17 121/118Q
325/65 R18 124Q
Louis from Tyre Geek


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