Most consumers are fond of the best pair of tires for all-terrain performance, not a car with the best style or engine. Studying these Cooper Discoverer STT Pro tires will help you make a better decision on tire purchase.

Overall Cooper Discoverer STT Pro Overview
Cooper Tire & Rubber Company is a leading international brand specializing in the design, construction, and sales of trucks, motorbike and racing tires for passenger cars, medium truck tires and branches.
As a brand, Cooper is renowned for its rough-terrain and truck rubber wheel covering, and the STT Pro is the most aggressive tire of the company in terms of those offerings.
Traction
Cooper producers have engineered the Discoverer STT Pro tire to address the most challenging off-road terrain. In other words, the tire was built to conquer toughness – all trail, mud terrain, rocks, sand, gravel or grit roads.
Simultaneously, the tire remains refined enough for daily on-road driving with plenty of dry weather grasp and a very amazing wet pavement grip. Surprisingly, the STT Pro can also run well under conditions of light to heavy snow.
View more: Cooper Discoverer SRX Tire Reviews & Ratings
Tread
All those outstanding points above are provided by deep voids and truly distinctive micro-spread tread patterns. They allow the water and dirt molecules to be easily redirected so that there is still enough interaction between the tire surface and the pavement.
Handling
The traction is a proprietary technology of Cooper Tires using 3-ply manufacturing in its primary tread and sidewall frames. Not only will this give smooth, comfortable handling, but also features a long-lasting tread life.
This Cooper tire, indeed, is an excellent option for the increasing number of outdoorsy people.
Noise & Fuel Economy
Talking about Cooper Discoverer STT Pro, noise comfort is a noteworthy feature. This couple of tires may be too loud for customers to enjoy the trips on on-road terrain.
Moreover, though The Cooper Discoverer harsh tread is fantastic for off-roading, it cost users a pretty penny to fill up their fuel tank.

Pros & Cons
Obviously, drivers want to look out for both upsides and downsides of the products to have the right buying decision.
Cooper Discoverer STT Pro test drive
After weighing up thoroughly the upsides and downsides, we consider the Cooper Discoverer STT Pro a worth-buying product from off-road tires experts’ perspective.
We were exceedingly amazed at the reliable handling on and, particularly, off the path of such a solid tire. Clearly, the STT PRO is better suited for dry pavement, but it was not too bad for gravel, sand, dirt, or mud either.
They stay tall and deliver exceptional balance when cornering. The tire material and tread shapes reflected its real outperformance off-road capability. Additionally, they still remain fresh and new after nearly 5-month use.
In terms of traction, these Cooper tires have proven themselves on any ride and have surprised our crew. They gobbled up the snow, treated the ice well, and shined impressively in the mud. They can surf through slippery surfaces with great ease. As far as we’ve seen, they never tend to waver on dry soil.
Should you be used to a quiet trip, it may take you forever and patience to get well on with the Discoverer STT Pro tires. Nevertheless, although they’re quite noisy on highways, they’re not that loud compared to relatively tough tires in the market.
As the tire is packed with superb selling points, we were thrilled to bits purchasing a value-for-money product, rather than pining over our money on fuel cost. In our opinion, as long as we can chill and enjoy our ride, fuel economy is not a problem.
Conclusion
We hope you now know the answer to the question: “Should you buy the STT Pro tires?”. It is a thumbs-up for us to choose a set of Cooper tires for off-road ventures.
If you have made your decision after reading our post, please leave a comment below to let us know
| Treadlife Warranty: | None |
| Uniformity Warranty: | First 2/32″ of wear |
| Workmanship & Materials Warranty: | Unlimited Time / Free replacement first 2/32″ of wear, then prorated until 2/32″ remaining depth |
| Manufacturer’s Road Hazard Warranty: | None |
| Manufacturer Special Warranty: | 45 Day Road Test (1) |
| Additional Information: | (1) Exchange for another Cooper brand tire |
| 15″ | 16″ | ||
|---|---|---|---|
| LT 30X9.50R15 | LT 33X12.50R15 | LT 215/85R16 | LT 265/75R16 |
| LT 31X10.50R15 | LT 35X12.50R15 | LT 225/75R16 | LT 285/75R16 |
| LT 32X11.50R15 | LT 235/85R16 | LT 305/70R16 | |
| LT 245/75R16 | LT 315/75R16 |
| 17″ | 18″ | ||
|---|---|---|---|
| LT 255/75R17 | LT 315/70R17 | LT 275/65R18 | LT 305/60R18 |
| LT 265/70R17 | LT 37X12.50R17 | LT 275/70R18 | LT 305/70R18 |
| LT 285/70R17 | LT 37X13.50R17 | LT 285/65R18 | LT 325/65R18 |
| LT 295/70R17 | LT 40X13.50R17 | LT 295/70R18 | LT 37X13.50R18 |
| LT 305/65R17 | LT 38X15.50R18 |
| 20″ | 22″ | ||
|---|---|---|---|
| LT 275/65R20 | LT 35X12.50R20 | LT 325/50R22 | LT 37X13.50R22 |
| LT 295/55R20 | LT 35X13.50R20 | LT 35X12.50R22 | |
| LT 295/60R20 | LT 37X12.50R20 | ||
| LT 295/65R20 | LT 37X13.50R20 | ||
| LT 305/55R20 | LT 38X13.50R20 | ||
| LT 38X15.50R20 |
Discover STT prices range from approximately $193.06 and up – Tire Rack
- Avon AX7
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Cooper Discoverer STT Pro – Compare Prices
We found 7 online tire retailers selling Cooper Discoverer STT Pro. Refer to the details below to get the best price
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$185
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Discoverer STT Pro Ratings By Consumer















My trusty 2011 2500 RAM quad-cab truck has a heavier curb weight than most gasoline trucks and that may mean higher wear, however I only use it for pleasure so no death wobble to worry about. The tires are very responsive with enough grip on the majority of surfaces; even when loaded up they don’t seem cause any issues unless you really crank those turns! Though i’m quite pleased with how my current set work, if ever need be in future I’d happily invest into 35s as an upgrade.
With my third set of Cooper STTs Pro, I got myself a great bang for the buck. Not only are these tires incredibly practical and budget-friendly but also some of the most aesthetically pleasing off-road models available out there! And on top of that – they’re practically indestructible; riding wonderfully with no signes of wear even after 45k miles passed by since their installment in my 2013 Ford King Ranch F350 diesel.
The STT Pro tires have proved to be a tremendous upgrade compared to the Nitto Trail Grapplers I was using before. Not only are they more responsive when driving, but also offer superior cornering and less noise for an overall smoother ride experience!
The 37×13.5r20 size is perfect if you want something that looks good while still getting comparable performance of standard everyday driver maintenance from a premium brand like Nitto – it’s worth checking them out for sure!
We were big fans of the 33-inch Duratracs, but after doing our research we decided to upgrade – and boy are we glad that we did! Our new 35″ American made tires have proven themselves more than capable on mud terrains despite being a bit louder. We couldn’t be happier with this purchase.
My truck had been slipping and sliding around corners due to its worn-out tires, so I decided to switch them out for a set of STT Pr0s. These robust tires are perfectly suited for the mix of off-road driving and normal pavement surface that my vehicle faces, giving me back control over my steering stability as well as cornering performance.
Even more impressive is their snow traction – with these rugged wheels installed underneath it, I’m able confidently drive through 4 or 5 inches deep without four wheel drive!