This is a comprehensive review of the Cooper Discoverer STT Pro Tire for SUVs and 4x4s.
Our judgments regarding this tire are based on extensive study and in-depth comparisons to present you with the greatest and most accurate information to help you decide whether or not this tire is appropriate for your needs.
We use real buyer input to determine how this tire compares to the competition. We have gathered enough material for a reliable review by drawing on their experience as well as their opinions and facts.
Don’t have time to read it all? Here’s a quick synopsis of our review, as well as the benefits and downsides.
You’ve come to the perfect place if you want to know if the STT Pro is right for you and your vehicle. Our study provides far more insight than a simple comparison, allowing you to make an informed decision when looking for new tires for your car.
About Cooper Discoverer STT Pro Tire
Cooper Tire & Rubber Company is a global leader in the design, manufacture, and sale of trucks, motorcycles, and racing tires for passenger cars, medium truck tires, and branches.
Cooper is known for its rough-terrain and truck rubber wheel coverings, and the STT Pro is the company’s most aggressive tire in those categories.
Cooper’s Discoverer STT PRO is an extreme tire for daring drivers, and it turned out to be the ideal tire for our Chevy 2500 HD. While you will notice some additional road noise and a minor drop in fuel economy, the capabilities of these tires both on and off the road are what truly distinguish them. If you’re looking for a tire that can do it all, we highly recommend checking out the STT PROs.
Cooper Discoverer STT Pro Tire Review
Despite the obvious limitations of off-road tires for on-road use, truck and SUV owners are still persuaded that they are the best option for their vehicles. People adore the look of these tires, especially when mounted on a genuine off-road truck.
We won’t dispute it; everyone has the right to an opinion. However, because we are an educational medium, we do not advocate off-road tires for on-road use. Sure, most modern off-road tires may be driven on the street, but they are no match for highway tires.
Having said that, many enthusiasts will fully utilize the characteristics of these tires. Off-roading has regained popularity in recent years, and as a result, the number of off-road aficionados has grown. Off-road or mud-terrain tires are the obvious choice for these individuals.
In this review, The Cooper Discoverer STT Pro tire is now one of the top off-road tires on the market. The STT Pro is intended for use on trucks and SUVs with good off-road capabilities, and it concentrates on providing the driver with exceptional traction on slippery surfaces such as gravel, dirt, mud, and stones.
Cooper also ensured that the tire functioned on the road. Off-road and mud-terrain tires are infamous for being loud and uncomfortable, and some aren’t safe for spirited driving. The STT Pro makes every effort to mitigate these difficulties.
We had previously learned to trust Cooper Tire as a company. They don’t compete in the premium segment, yet they provide incredible products that guarantee safe and dependable driving. That doesn’t mean we didn’t put the STT Pro through its paces to test how it handles the most extreme situations.
In our Cooper Discoverer STT Pro review, we determine whether Cooper’s claims of superior off-road traction, usable on-road handling, and increased comfort are accurate.
Overview of Cooper Discoverer STT Pro Tire
Cooper stated that their latest off-road maximum truck tire, the Discoverer STT Pro, was still available for many other vehicles. This tire style is appropriate for installation in pickup trucks, SUVs, and Jeeps.
Its outer structure is fairly aggressive because it is an off-road tire. My eye was drawn to the deep grooves and numerous prickly protrusions.
These components contribute to the tire’s great performance. As a result, even in the worst inclement weather, my car runs effectively and reliably.
In addition, the Discoverer STT Pro achieved an M+S certification for mud and snow capability. You can feel secure when moving in snowy or muddy conditions. Even supposedly difficult terrain did not obstruct its operation.
Cooper Discoverer STT Pro Tire Specs
SPECIFICATIONS
MAX.LOAD: 2,756 lbs
MAX. INFLATION PRESSURE: 44 psi
TREAD DEPTH: 13/32″
TIRE WEIGHT: 42 lbs
RIM WIDTH RANGE: 7.5-9.5″
MEAS. RIM WIDTH: 8″
SECT. WIDTH: 11″
TREAD WIDTH: 9″
OVERALL DIAM: 32.1″
REVS. PER MILE: 645
Cooper Discoverer STT Pro Tire Features
STT Pro tires are often built for 4×4 trucks and SUVs, including Jeeps, Toyota 4Runners, Land Cruisers, Chevrolet Colorados, and others. If you have an off-road truck and want to make use of it, these tires are great.
In this review, The Cooper Discoverer STT Pro tire comes in 15- to 22-inch diameters. That should include older off-road vehicles and new pickups and SUVs. The STT Pro has the best size availability.
Cooper put many current innovations into the Discoverer STT Pro for off-road enthusiasts. The tread compound with chip- and tear-resistance should last long even in harsh situations, making it the most critical.
The Armor-Tek3 Construction technology distinguishes the STT Pro from other off-road tires. The tech uses a three-ply polyester casing for puncture resistance, two wide, robust steel belts for tread support, and a nylon cap ply reinforcement. Cooper claims that running the third ply 8 degrees off increases puncture resistance by 2.5 times.
The tread compound has an aggressive, high-void pattern like most off-road and mud-terrain tires. Cooper added alternating cleats and scoops to the shoulder lugs and mud release dimples to the tread blocks for better mud traction.
STT Pro additionally has anti-stone retention ribs that eject small rocks, preventing punctures. Wide lateral and circumferential channels and in-bloc sipes improve wet road traction and stability.
However, the Discoverer STT Pro is an all-season tire with the M+S symbol, so it can only be used on unpacked snow. Some competitors have the 3PMSF sign, which is handy on unpacked snow.
In our Cooper Discoverer STT Pro assessment, we noted the STT Pro’s 3-2 tread ribs’ reduced noise and improved on-road stability.
Extremely Long-Lasting
Off-road vehicles are well suited to tough terrain. As a result, each product is extremely durable to maintain performance stability and avoid damage. The Discoverer STT Pro is no exception, with a plethora of mechanisms.
However, unlike most tire models in the same class, the STT Pro is protected by current “ARMOR-TEK3” technology. According to studies, this technology is 50% more efficient than the usual 2-layer design.
It also has a high impact resistance. As a result, this tire is powerful enough to move through hazardous terrain.
Less Clamorous
Most off-road tires use significant surface friction to help the vehicle travel more steadily. However, the amount of noise produced will rapidly increase.
All of these issues, however, do not exist on Discoverer STT Pro. Instead, it runs silently and does not produce much annoyance.
The outcomes are the same whether you travel on rugged or level terrain.
Enhanced Stability
The Discoverer STT Pro’s stability is always outstanding, regardless of the terrain. Cooper’s use of current technologies in the tire was successful.
As a result, even when running in wet, dry, or muddy conditions, the tire did not tremble or slide.
Handling is intimately tied to tire stability. That’s why Cooper focused on the tire controls. As a result, operations are now easier to carry out.
This enhancement provides the user with a sense of security and comfort.
Available for Muddy Ground
Mud is a type of substance that is both liquid and solid. Moving through muddy places will be difficult.
With a versatile model like the Discoverer STT Pro, your vehicle can easily and rapidly penetrate the marsh.
It not only has essential stability, but it also rarely gets stuck in the mud.
The product’s unique processes allow it to dissolve surface deposits before they dry again. With little friction to contend with, smooth movement is clear.
Cooper Discoverer STT Pro Tire Test Drive
By driving the tire in various settings, I was able to collect several important parameters. I measured and tested the Discoverer STT Pro to determine its true performance.
Stability and Dry Traction
The Discoverer STT Pro’s dry performance isn’t spectacular, but it’s adequate for me to use for a long time. I, too, believe that the product is appropriate for everyday usage. Few all-terrain tires can match this level of performance.
Off-road products frequently place little attention on performance on smooth surfaces. As a result, I rarely look for this issue while testing off-road tires.
On a typical dry road, I experienced its handling and braking performance. As a result, I encountered no roadblocks along the way.
I checked out the Discoverer STT Pro on a few more dry terrains. At highway speeds, the tires perform similarly to all-season or all-weather types. However, when I increase the pace, the performance suffers dramatically.
Wet
Surprisingly, this model’s wet stability is rather good. Because of its mud and snow resistance, the tire moves fast in standing water.
Mud and snow, in theory, both have a liquid component. Such inherited mechanisms as high sipes aid in increasing stability.
Moving wet at 60mph or less with the STT Pro was likewise simple. It rarely experienced steering and hydrolysis loss. Nothing will stop the tires until the two most vexing issues have been resolved.
Handling
I’ve never lost control, whether on steep hills or in bumpy terrain with lots of rocks. As a result, I feel much more confident riding this tire model over long distances.
When I undertake moves, notably cornering or braking, there is still a tiny lag. However, when you’re moving quickly, this latency makes a significant impact.
I don’t think any of us drive at 70 mph on a bumpy road. This weakness will have little impact on overall performance.
It provides balanced control performance in dry, rainy, snowy, and muddy conditions, in addition to challenging terrain. There aren’t many standout features regarding its handling on these terrains. However, after extensive testing, I am confident that the Discoverer STT Pro will retain its driving feel and sensitivity.
Fuel Efficiency
I noted that its surface had a lot of friction with the road. The tire tracks also demonstrate a significant amount of force down the road. With these adverse conditions, the Discoverer ST Pro’s rolling resistance is fairly significant.
The level of rolling resistance of the tire has a significant impact on fuel consumption. The more drag there is, the harder the engine has to work and the more fuel it consumes.
As a result, there is a significant difference in fuel usage when I use this tire type. According to certain tests, the car consumes up to 30% more fuel.
Tire Conveniences
In this review, When I use the Cooper Discoverer STT Pro tire, I still notice a tiny vibration. Vibrators also provide average values.
This is a completely acceptable outcome for an off-road tire model. It is difficult to remove the jets, but the maker has done its best to ensure comfort.
Noise
In this review, The Cooper Discoverer STT Pro tire operates silently despite having the qualities of a standard off-road variant with excellent grip.
The alteration in the spines causes the sound to be less intense. As a result, noise reverberation is greatly minimized. And you will be more at ease throughout your journey.
Comfort
One of the most common complaints is that when an off-road or all-terrain tire leaves the mud and returns to the tarmac, the tires become extremely noisy. This is also true of these tires, but they are far less noisy than some. However, it is also true that this tire performs far better on pavement than some of the earlier offerings in the field of all-terrain tires, so drivers are taken aback by the noise they hear when driving.
To attain the off-road capabilities you require, you must first determine how much road noise you can endure.
Overall, they’re pretty comfortable on the highway, so the faint hum of rolling down a paved road on these all-terrain tires serves as a reminder that you sacrificed some on-road comfort and road noise for the ability to confidently hit the trails. It’s not as vexing as some low-cost devices.
Durability
Most tire buyers place a high value on durability. According to users, this tire offers good to exceptional durability. They do not have a tread life warranty, but Cooper will replace any tire that has a lack of uniformity during the first 2/32″ of wear or any manufacturing flaws during that time. After that, the defect warranty is prorated until it expires after six years.
We didn’t come across a single consumer complaint about warranty difficulties or tire quality. However, some consumers complained that the tires did not last as long as they had hoped.
Performance in a Variety of Conditions and Terrains
In this review, the Cooper Discoverer STT Pro is an off-road tire that is designed to provide dependable performance in a variety of terrains and circumstances. But does it live up to the hype?
We placed a set of these tires on a Dodge Ram and tested their performance in various situations. And we discovered the following facts.
On-Road Performance
Mud terrains on four-wheel drives are popular for many reasons, but road manners aren’t one of them. Maybe someone wants a tire that’s louder, less stable, and more expensive than an all-terrain, but I doubt it.
Most people enjoy M/Ts for their dirt performance and aggressive aesthetics and are ready to sacrifice a pleasant daily drive for them. What if a tire maker could make it better on pavement and dirt? Cooper created the STT Pro, their most advanced mud terrain, to solve that question.
In this review, The aggressive, high-performance Cooper Discoverer STT Pro tire will amaze off-road travelers with its outstanding traction in thick mud, rough terrain, and all types of tough situations. However, it provides a smooth, reliable street ride, making it an excellent choice for the growing number of outdoor enthusiasts who will spend at least part of this summer exploring campgrounds, lakes, and trails and must get to and from these destinations on the same tire they use for heavy-duty outdoor adventures.
Noise, Vibration, and Harshness
Allow me to clarify. Since no M/T is quiet or comfy on all terrains, these tires are not. With the STT Pro, Cooper has reduced noise, vibration, and harshness (NVH) well. By 10,000 miles, most mud tires become imbalanced and loud enough to cause migraines, but these have stayed quiet and smooth at 15,000 miles. Despite the truck and trailer’s massive load.
Because Cooper spent numerous test iterations perfecting the Pro’s acoustic engineering, shape, and balancing. They used technologies from their road-oriented goods to create a hybrid tread void ratio and alternating 3/2 inner block pattern. These features improve stability by making the tire as spherical and perfectly balanced as possible and reduce noise by funneling turbulent air created by rotation through specifically shaped channels that alter the tire’s harmonics.
The STT Pro is quieter than the other two M/Ts I’ve tested long-term, so the research and development must have been outstanding. Cooper has more pavement-performing tricks.
Stability, Fuel Efficiency, Traction
The STT Pro uses a special silica-infused rubber compound to improve wet traction, rolling resistance, and fuel economy. After moving from A/Ts, fuel economy dropped 1.5–2.0 mpg, which is good but not great. This also showed that rolling resistance was still the main cause of economic loss because the Pro’s 69-pound weight is lighter than many similarly sized all-terrains. Still, the tread design caused less wandering and less vibration than prior M/Ts I examined, reducing driver fatigue on lengthy trips.
Off-road Performance
I expected a mud tire to perform well on dirt, but Cooper packed the STT Pro with technologies to boost performance. On paper, buzz phrases like Armor-Tek3 and Sidebiters sound great, but we wanted to see if they made a difference on the trail.
Dirt Roads and Durability
Most of our off-road terrain is forest roads, backcountry trails, or two-tracks, which aren’t always challenging but often have embedded pebbles, shale, and other debris that can cause sidewall gashes or punctures. In locations like the Outback, villages hundreds of kilometers apart may only be connected by rarely repaired dirt roads. Cooper built Armor-Tek3 reinforcement into the STT Pro to successfully handle these situations, but what does that mean?
Armor-Tek3 alters the tire’s interior plies. Traditional off-road carcasses have plies laid in the same direction. This makes them inexpensive to build but easier to puncture. Rocks, branches, and other debris that strike the sidewall push toward the point of least resistance, separating the plies and slipping between them like a picket fence. Armor-Tek3’s third ply angle is 8 degrees off, creating a chain-link-like cable pattern that makes it harder to pierce. Cooper found that this move made their new STs 66% stronger and 2.5 times more tear-resistant in the sidewall than their previous tires in internal testing.
I was hesitant at first, but we had lots of chances to drag, shred, and stab these tires with rocks and debris, and they remained firm. Even though we tore into the sidewall rubber on Fraser Island, the tire never lost pressure since it never pierced the carcass. The robustness of the E-rated type required us to air down a lot to deform around an impediment. The sidewall was too strong to bend.
The flex grooves Cooper advertises on their website didn’t affect dirt road ride quality, but it was amazing. We found the anti-stone retention technology effective, especially between the outer lugs. Still, the center tread blocks picked up rocks occasionally, prompting us to remove three or four after a long journey.
Sand, Mud, and Side-Biting Lugs
Intersecting shoulder lugs on the external tread blocks may have caught your attention. These scoops serve two tasks and are generated during manufacture. First, they give variable grip angles on the tire’s upper edge to keep the vehicle moving. This is important on long muddy stretches or soft sandy terrain where a slight tire deflection might provide traction.
Second, instead of adding rubber to the carcass afterward, the shoulder lugs manage the tire’s weight by pushing the scoop’s rubber down the sidewall to generate side-biting lugs. The tire’s side-biting lugs improve traction and protection, especially in angled ditches that require heavy sidewall contact. Our trucks could stroll up the sidewall where other vehicles slipped.
The innovative tread pattern and this technology gave the tire excellent soft surface performance. Mud-release dimples in the lugs made it easy to gain and sustain momentum, and the tread voids drained out nicely. These dimples release soil strain, allowing it to break free from the tread when it flexes during rotation, providing the tire a clean bite with each spin.
The Pro’s offset tread blocks provided good lateral traction, preventing side slip and tail wagging like on old-school M/Ts. I wanted to test this in deep snow, but we never did. At present, the Cooper STT Pro’s winter performance is unknown.
However, the compound gripped well on rocky and tricky terrain. The STT Pro clawed and walked up anything we pointed it at despite the thick sidewall reducing rock distortion. The best example was from Ouray to Telluride over Imogene Pass. After watching numerous vehicles spin and fail to climb a wet ledge at the top, we tried the Excursion and climbed it without slipping.
Longevity
It’s no secret that M/Ts have a bad reputation for wearing out quickly. Their aggressive tread patterns are difficult to balance while also being easily chipped or chunked, necessitating repeated rotations. Unfortunately, working full-time on the road meant that our STT Pros didn’t always get frequent rotations, but here’s how they fared after 15,000 miles.
- At the time of installation, the tread depth was 146,000 miles and 21/32.
- 161,000 kilometers, 16/32 front, 14/32 rear final tread depth
- Due to a 7,000-mile non-rotation road trip with the Airstream, the rear tread depth is decreased.
- Cupping and feathering are kept to a minimum.
- Based on 2/32 minimum tread depth and 75% remaining life
- There will be no chipping.
Fortunately, we also had the Australian Land Cruiser to test for cupping, cuts, chips, and overall tire performance after over 30,000 miles of severe driving. The tires had started to chip in areas, but the tread life and traction were still excellent. Road noise had increased, but more frequent rotations and a lighter truck contributed to my tires remaining as smooth as they are now.
What are the Markers of Maintenance?
The Discoverer STT Pro, like most mud-terrain tires, lacks maintenance indicators. The tread on this tire, on the other hand, is quite aggressive and deep, which means it will hold its wet traction and braking for a longer period of time. In other words, you’ll probably have to replace the tires before they’re no longer usable for on-road driving.
Cooper does not provide a treadwear warranty on the STT Pro, which is understandable given the price point. More importantly, customers who have had these tires for a while indicate that the tread compound is quite robust and does not wear quickly. Even if you frequently travel on hard-packed areas like dirt, gravel, and boulders, one pair should last roughly 30,000 miles.
Is it Suitable for Off-road Driving?
Isn’t that the main reason you want to get this tire? According to this review, The Cooper Discoverer STT Pro tire is one of the greatest tires on the market for off-road traction. Overall, its performance is comparable to premium tires from Goodyear and BFGoodrich, which cost more than $100 more for a pair of four tires.
But first, let’s go through the specifics. The STT Pro’s strong tread compound makes it particularly responsive on hard-packed roads, especially at faster speeds. Grip and traction are likewise exceptional, ranking among the best in this category. Furthermore, because of the stone retention technology, you won’t have to clean the tires afterward.
Furthermore, the Discoverer STT Pro operates admirably on larger rocks. The tough tread composition also aids in keeping the tire intact, increasing durability. Finally, the STT Pro’s mud-terrain performance impressed us. The tire has enough traction to pull you out of deep mud while yet remaining clean.
Overall, we discovered that the Cooper Discoverer STT Pro tire outperforms the premium competition despite being less expensive. Indeed, impressive.
How Does It Perform on the Dry Tarmac?
Surprisingly, the STT Pro does not suffer from the standard off-road tire drawbacks as much as other brands. Sure, the handling and braking performance of this tire will not blow you away, but we believe it is as excellent as it gets in aggressive off-road rubber.
At normal speeds, the Discoverer STT Pro is quick and gives great grip and traction to the driver. Furthermore, as compared to other tires in its category, this tire is not overly hefty, which improves performance and lowers fuel consumption.
How Does It Handle Rainy and Slick Roads?
Again, this is the best off-road tire money can buy. When it rains, the STT Pro performs admirably because of its extremely large number of sipes. Traction and traction on the wet tarmac are adequate for daily driving while hydroplaning resistance is outstanding in heavy rain.
Overall, Cooper did an excellent job of making the Discoverer STT Pro roadworthy. It’s not spectacular, but it gets the job done. Most off-road lovers will undoubtedly like this.
Having Said That, How Is It on Icy Roads?
The Discoverer STT Pro’s deep and aggressive tread pattern appears to be capable of withstanding the worst winter conditions. However, when it comes to snow traction, it’s not all about the tread pattern, as demonstrated below.
The Discoverer STT Pro simply does not have enough siping and biting edges to be usable on packed snow, much alone ice. In these situations, the tires glide around and do not provide enough bite to the driver. Yes, they can be used to drive on unpacked snow, but you won’t see them very often.
When it comes to snow performance, we believe the premium competition outperforms. However, the best option for difficult winter circumstances is a set of suitable winter tires.
Is It Refined and Comfortable?
Look, the Discoverer STT Pro is neither comfortable nor silent. However, the same can be true for any off-road or mud-terrain tire on the market. What matters is that Cooper’s technologies for improving tire comfort are effective. When driving on the road, the STT Pro produces few vibrations and emits less noise than similarly priced competitors. Impressive? Not. Usable? Yes, absolutely!
Guarantees and Warranties
Cooper offers two warranties and guarantees for the Discoverer STT Pro. A workmanship and materials warranty, as well as a 45-day road test trial, are included. Let’s take a deeper look at what each warranty and guarantee covers.
Warranty on Workmanship and Materials
The Discoverer STT Pro comes with a 5-year warranty on labor and materials. Cooper will replace your tire with a similar new one if it becomes unusable due to workmanship or material flaws under this guarantee.
Cooper will replace your tire with a similar new one if it becomes unserviceable during the first 2/32-inch of its original wear.
If the tire has more than 2/32 inches of original tread remaining, the manufacturer will replace it with a similar replacement tire on a prorated basis. As a result, you will contribute a percentage of its replacement costs.
An authorized Cooper tire dealer will calculate your payment by multiplying the percentage of the original tread worn off the tire by the tire’s current selling price.
You will also be responsible for its mounting and balancing expenses, as well as any relevant taxes and other fees.
45-Day Road Test
As previously stated, the Discoverer STT Pro qualifies for Cooper’s 45-day road test. Cooper will give you 45 days after acquiring this tire to evaluate its performance, as the name implies.
If you are dissatisfied with its performance, you may return it to the place where you purchased it, and the dealer will issue a refund or replace it with a comparable tire.
Dimensions and Fit
The Discoverer STT Pro is available in a variety of sizes ranging from 15 to 22 inches. This tire can be used on the following vehicles:
- Mercury Mountaineer
- Chevrolet Avalanche, Tahoe, Suburban, and Trailblazer
- GMC Yukon, Sierra, and Canyon
- Nissan Pathfinder, Frontier, Armada, and Titan
- Toyota Highlander, 4Runner, Tundra, Land Cruiser, Tacoma, and FJ Cruiser
- Jeep Wrangler and Grand Cherokee
- Mitsubishi Montero
- Honda Ridgeline and Pilot
- Ford Ranger, Escape, Expedition, and F-150
Cooper STT Pro Recommendations
If you’re looking for a tire that can take you from paved roads and highways to campgrounds, wilderness, and muddy off-road trails, the Cooper STT Pro is a great option. There are better tires, but few are as inexpensive or well-balanced in terms of on- and off-road performance.
The BFGoodrich Mud-Terrain T/A KM3 is a similarly priced competitor that performs somewhat better on the road but falls short off-road. So, before you buy one or the other, think about how often you’ll be in the mud. If you intend to spend more time off-road, try the General Grabber X3, a tire that excels off-road but may be a little more expensive.
In this review, We believe that the Cooper Discoverer STT Pro tire is a good alternative for individuals who spend more time on the road than on the trails after reviewing all of the evaluations and reports from users like you. If you’re primarily interested in off-roading, you might want to consider something a little more aggressive, with less compromise. Furthermore, if you reside in a location with a lot of rainy and slick weather, the traction on this tire may be inadequate.
Price
These Coopers are a tad pricey for mid-range tires, especially in their largest 20″ size. However, when you consider their proven durability, spending roughly $1,000 for a set of 20″ tires isn’t out of the question. These tires are also highly competitive in smaller sizes, such as 16″ or 17″ models, where a whole pair costs under $600.
Who Should Buy A Cooper Discoverer STT Pro?
The Cooper Discoverer STT Pro is an excellent off-road tire that can handle most terrain.
This variant is perfect for long-distance trips in ideal and rugged terrain. Do not overlook this Cooper offering if you are seeking a tire with good mud performance.
Despite its numerous advantages, the large fuel consumption and loud noise at high speeds might be a detriment. As a result, you should think about these downsides before making a decision!
Frequently Asked Questions About Cooper Discoverer STT Pro Tire
How is the Cooper Discoverer STT Pro tire?
Off-road enthusiasts use the Cooper Discoverer STT Pro mud-terrain tire. In mud, dirt, and other difficult off-road conditions, it has great traction and decent on-road performance.
What vehicles fit Cooper Discoverer STT Pro tires?
This tire is used on trucks, SUVs, and off-roaders. Mudding and rock-crawling off-roaders love it.
What distinguishes the Cooper Discoverer STT Pro tire?
Aggressive tread patterns with big, deep lugs, Armor-Tek3 structure, and stone ejector ribs prevent stone retention and drilling.
Do Cooper Discoverer STT Pro tires work in mud and snow?
The STT Pro excels in mud and other off-road conditions. Its 3PMSF (Three-Peak Mountain Snowflake) emblem indicates snowy use. However, as a mud-terrain tire, it may not be as smooth on slippery or wet roads as an all-terrain or highway tire.
How does the Cooper Discoverer STT Pro tire perform on the road?
The STT Pro performs well on roads despite its off-road focus. Due to its aggressive tread design, it may not be as quiet or comfy as an all-terrain or highway tire.
How long should the Cooper Discoverer STT Pro tire last?
Driving behaviors, road conditions, and vehicle weight affect tread life. These tires typically last 40,000–50,000 miles.
Are these tires’ maintenance advice specific?
Maintain correct tire alignment, pressure, and rotation following the manufacturer’s instructions. Check tires for damage and remove rocks and debris.
The Cooper Discoverer STT Pro tire comes in what sizes?
Cooper makes STT Pro tires in various sizes for different cars. For the latest sizes, visit a Cooper dealer or their website.
Has the Cooper Discoverer STT Pro tire a warranty?
Cooper tires usually have a limited treadwear warranty. The warranty terms for your tire size and model may differ, so check with the manufacturer or reseller.
Where can I buy Cooper Discoverer STT Pro tires?
Authorized Cooper dealers, tire stores, and internet marketplaces sell these tires. Buy from trusted suppliers to receive genuine Cooper tires and warranties.
Conclusion
Cooper has found itself at the vanguard of the tire market, with only a few other inventive brands by their side, and the STT Pro is a clear indicator of its commitment to pushing the boundaries of performance, comfort, and longevity across its off-road tire portfolio.
It has outstanding longevity and sidewall strength, superb off-road grip, and on-road performance that is light years ahead of the howling M/Ts of a decade ago. Of course, all of this comes at a high price, but if you’re ready to spend a little more on a set of tires that will last and not drive you mad on your daily commute, the STT Pro will do the work.
If you’re looking for a set of all-terrain tires for your mostly-on-road and occasionally-in-the-mud SUV, Jeep, or 4×4, the Cooper STT Pro model is an excellent tire at a reasonable price. Just don’t expect it to perform as well as a specialist on-road tire or an all-terrain type that costs twice as much.