Introducing the Cooper Discoverer AT3 4S Tire Lineup

When searching for a rugged all-terrain tire for your truck or SUV, one of the top options to consider is the Cooper Discoverer AT3 4S. This tire line provides a great balance of off-road traction, on-road comfort, and durability. But how does the AT3 4S really stack up against the competition? Let’s take a closer look at the features, performance, sizing, and real-world reviews of these tires to see if the Cooper AT3 4S is the best choice for your vehicle.

How Does the AT3 4S Compare to Other All-Terrain Tires?

Cooper Tire specially engineered the AT3 4S to deliver excellent traction and handling across a wide variety of terrains, along with a smooth, quiet ride quality on pavement. When tested head-to-head against leading all-terrain rivals like the BFGoodrich All-Terrain T/A KO2 and Goodyear Wrangler AT Adventure with Kevlar, the Cooper AT3 4S consistently matches or exceeds their performance in nearly every category.

In particular, the AT3 4S beats the KO2 in key areas like wet braking, hydroplaning resistance, and winter traction while providing a more comfortable on-road ride. And it edges out the Wrangler AT Adventure in off-road traction tests in mud, sand, and gravel. Overall, it’s one of the most well-rounded all-terrain tires you can buy.

Key Features and Benefits of the Cooper Discoverer AT3 4S

So what makes the Discoverer AT3 4S such an excellent all-terrain tire? Here are some of the standout features:

• Siping and 3D micro-gauge technology enhance traction on wet, icy, sandy, and muddy surfaces
• Rugged and durable construction with a long-wearing tread compound
• Multiple sizes available from 15 to 20 inches, including popular fits like 285/70R17
• Quiet, comfortable ride while still providing strong off-road grip
• Excellent wet weather handling and braking performance

Siping and 3D Micro-Gauge Technology Enhance Traction

One of the keys to the AT3 4S’s excellent traction is the advanced tread design. Small sipes or slices throughout the tread blocks give the tire thousands of extra biting edges. This significantly improves grip on wet roads and icy surfaces. The 3D micro-gauges act like SUV treads to further boost traction on loose terrain like mud, sand, gravel, and light snow.

Rugged and Durable Construction for All-Terrain Use

With its thick, staggered shoulder blocks, stone ejectors, and sturdy sidewall protectors, the AT3 4S is built rugged for off-road adventures while still maintaining a quiet, civilized ride when cruising on the highway. The tear- and chip-resistant tread compound incorporates Cooper’s unique Armor-Tek3 technology for enhanced durability and long tread life — up to 65,000 miles for certain sizes.

Multiple Sizes Available, Including 285/70R17

Finding the right tire fit is easy with the AT3 4S, since it comes in a wide range of popular sizes from 15 to 20 inches for trucks, SUVs, crossovers, and Jeeps. One of the most common fits is the 285/70R17, which works on vehicles like the Ford F-150, Chevy Silverado 1500, Toyota 4Runner, Jeep Wrangler, and Nissan Titan XD.

Quiet Ride Comfort Combined With Strong Off-Road Capabilities

Unlike some aggressive off-road tires that create loud road roar at highway speeds, the AT3 4S is engineered for a smooth, quiet ride on pavement without compromising traction. This makes it a great choice if you want an all-terrain tire primarily for commuting and road trips, with the added benefit of serious off-road performance when needed.

Excellent Wet Traction and Braking Performance

In wet braking tests, the AT3 4S stops shorter than leading competitors, giving you extra confidence and control in rain, standing water, and slushy winter conditions. The optimized tread design reduces the risk of hydroplaning while the pliable sidewall shoulder blocks enhance wet cornering grip.

AT3 4S Outperforms Other All-Terrain Tires in Reviews

In TireRack customer reviews, the Cooper Discoverer AT3 4S earns a rating of 4.7 out of 5 stars. Owners say it provides a great blend of on-/off-road capabilities. The aggressively siped tread design delivers “tenacious grip” in rain, snow and mud without compromising dry pavement handling. Testers also note the tire’s quiet, comfortable ride at highway speeds.

Affordably Priced for a Premium All-Terrain Truck Tire

Considering its impressive performance, the AT3 4S provides excellent value. Prices are very reasonable for a tire of this caliber. The advanced features and well-rounded on- and off-road abilities make the Cooper Discoverer AT3 4S a smart choice for truck and SUV owners seeking a high-quality, affordable all-terrain tire.

After reviewing the key benefits and real-world feedback, it’s clear the AT3 4S is one of the best all-terrain tires on the market. If you’re looking for an all-around performer to handle any road or trail, the Cooper Discoverer AT3 4S should be at the top of your list.

How Does the AT3 4S Compare to Other All-Terrain Tires?

If you’re a truck or SUV owner searching for new rubber, you’re probably wondering how these Cooper Discoverer AT3 4S tires stack up against the other top all-terrain options out there. Well friend, you’ve come to the right place. I’ve tested out quite a few different sets of off-road capable tires in my day, and I can tell you the AT3 4S is right up there with the best of ’em.

Now don’t get me wrong, tires like the BFGoodrich All-Terrain KO2 and Goodyear Wrangler AT Adventure aren’t no slouches. They’ve both carved out a reputation for good reason. But when you put the AT3 4S head-to-head with those leading brands in real-world testing, you may be surprised just how well this Cooper tire performs.

In particular, the AT3 4S really shines in key areas like wet braking, hydroplaning resistance, winter snow and ice traction, as well as just providing a smoother, quieter ride on the highway. Don’t be fooled though – it still has plenty of brawn to handle muddy trails, loose gravel, and sand pits. For the money, it’s one of the most balanced choices around.

Key Features and Benefits of the Cooper Discoverer AT3 4S

Alright, so what makes this Cooper all-terrain tire so gosh darn impressive? Here’s a little rundown of some its best bits:

• The tread has tiny sipes cut in it for extra grip, especially on wet surfaces
• It’s designed rugged with thick shoulder blocks to take on off-road conditions
• Comes in a ton of sizes from 15 to 20 inches, like the popular 285/70R17
• Quiet on the highway but still claws through mud when needed
• Stops faster on wet roads than some other top AT tires

Siping and 3D Micro-Gauge Tech Give It Extra Traction

One of the things that really gives the AT3 4S an edge is the siping in the tread blocks. What’s that mean exactly? Well, sipes are the little slices throughout the tread that give it thousands of extra biting edges to really dig in. This is hugely helpful on wet pavement, snow, ice – anytime you need extra traction.

It also uses something Cooper calls 3D micro-gauges, which are basically SUV-style treads on a smaller scale. Between the siping and gauges, this tire just gripsterrain like mud and sand better than some competitors.

Built Rugged for the Trails But Still Tame on the Highway

Now I don’t know about you, but I like an aggressive off-road tire as much as the next guy. But I don’t want my truck rattling my fillings loose at 80 mph either. Fortunately, the AT3 4S finds a nice balance between off-road brute and civilized street manners.

The staggered shoulder blocks and stone ejectors handle abuse while the serrated groove walls help lower noise on the highway. And that hardy tread compound should easily last 65,000+ miles in most sizes. Perfect for someone who wants daily driver comfort but isn’t afraid to get down and dirty on the weekends.

Comes in All the Most Popular Light Truck Sizes

Tire shopping isn’t exactly a thrill ride, but at least the AT3 4S makes picking the right size easy. It comes in a huge range from 15 to 20 inches, so you can dial in the right fitment for your ride. Trucks, SUVs, crossovers, and even Jeeps like the Wrangler are covered.

And it’s available in one of the most common sizes – 285/70R17. So if you’re rolling on a Ford F-150, Chevy Silverado, Toyota 4Runner, Nissan Titan XD or Jeep Wrangler, you’re in luck.

Owners Give the AT3 4S High Marks for Real World Performance

Now manufacturers can make all the claims they want about their tires, but I like to go by what real-world drivers are saying. Based on reviews, AT3 4S owners consistently give it high ratings for providing that perfect balance of on-road refinement and off-road talent.

Folks say the aggressive siping really works to deliver impressive wet weather and winter traction. Yet it still rides quiet and feels stable at highway speeds. Overall, owners seem really pleased with the AT3 4S as a great all-around tire option.

After seeing how it stacks up to the competition in testing, and how happy owners are, the Cooper Discoverer AT3 4S earns its place as one of the top all-terrain tires for light trucks and SUVs. For the price, it’s hard to beat the performance. So if you’re searching for new off-road rubber, be sure to put the AT3 4S at the top of your list.

Key Features and Benefits of the Cooper Discoverer AT3 4S

Alright amigos, we’ve covered how the AT3 4S stacks up against the competition. Now let’s dive into the nitty gritty of what makes this Cooper tire so gosh darn good. I promise no technical mumbo jumbo here – just some straight talk on why the AT3 4S deserves a spot in your garage.

Here’s a little snapshot of what helps this tire deliver the goods, both on and off the beaten path:

• It has small slices called “sipes” cut into the tread to act like grippers, especially on slick surfaces
• A rugged design built for off-roading with protective sidewalls and stone ejectors
• Comes in a ton of sizes from 15 to 20 inches, including 285/70R17 for popular trucks
• Quiet ride on pavement yet still claws through the rough stuff
• Stops shorter in wet conditions than some rival AT tires

Sipes and 3D Tech Give It an Edge in Traction

So what are these “sipes” I mentioned? Imagine tiny slices throughout the tire’s tread blocks that give it thousands of extra edges to bite into the terrain. It’s a big help for extra grip on wet roads, snow, ice, and anything slick.

Cooper also uses something they call 3D micro-gauges. Essentially, these act like mini SUV lugs to enhance traction even more in mud, sand, gravel, light snow, and other loose surfaces. More gripping = more fun!

Made for Off-Roading But Still Friendly on the Street

If you’re like me, you want a tire that can claw through the rough stuff when needed but not rattle your teeth loose on the highway. The AT3 4S aims to give you the best of both worlds.

It has an aggressive tread and sidewall design to handle off-road abuse, paired with noise-reducing tech to keep things quiet at speed. And that hardy tread rubber should easily last for 65,000 miles or more depending on the size. Perfect for weekend warriors who want comfort during the daily commute but aren’t afraid to get a little dirty when the trail calls.

Available in All the Most Common Truck and SUV Sizes

Nothing takes the wind out of your off-road sails faster than struggling to find the right tire size. Thankfully, the AT3 4S comes in a huge range of fitments from 15 to 20 inches so you can dial in the perfect match for your rig.

It’s available in one of the most popular configurations too – 285/70R17. So whether you’re rolling on a Ford F-150, Chevy Silverado, Toyota 4Runner, Jeep Wrangler, or Nissan Titan XD, you’re covered.

Real World Reviews Give the AT3 4S High Marks

When it comes down to it, nothing speaks louder than first-hand experience. Based on owner reviews, real-world drivers consistently give the AT3 4S high ratings for that ideal blend of on-road manners and off-road talent.

Folks say that aggressive siping really delivers in wet weather and winter traction. Yet it still rides quiet and stable when cruising the highway. Overall, owners seem thrilled with the AT3 4S as a great jack-of-all-terrain option.

After seeing how it holds up in head-to-head testing and real world use, there’s no question the Cooper Discoverer AT3 4S is one of the top choices for truck and SUV owners needing all-terrain performance. For the money, it’s incredibly hard to beat. So if you’re in the market for new off-road shoes, make sure to add the AT3 4S to your short list.

Siping and 3D Micro-Gauge Technology Enhance Traction

Alright compadres, let’s dig into some of the nitty gritty tech that helps give the AT3 4S an edge over the competition. No need to bust out your engineering degree here though – I’ll keep it simple.

One of the key advantages of this Cooper tire is the siping and 3D micro-gauge design built into the tread. Now I know that probably sounds like tire mumbo jumbo, so let me explain what it means.

Sipes are the tiny slices you see cut across the tread blocks. Having all these extra edges gives the tire thousands of extra “biters” to really latch on to slippery surfaces. So that siping helps improve traction on wet roads, snow, ice – anytime you need extra grip.

Now the 3D micro-gauges are just itsy-bitsy lugs that work like SUV treads on a smaller scale. Between all that siping and the 3D gauges, the AT3 4S can dig in and grip terrain like mud, sand, gravel, and light snow better than some rival tires.

Built Rugged Yet Comfortable On-Road

If you’re an avid off-roader like me, you want a tire that can tackle the rough and tough. But you probably don’t want your teeth rattling on the highway either. It’s a tricky balance to find.

Luckily, the engineers at Cooper put some thought into making the AT3 4S capable on the trails yet compliant on the street. It uses a staggered shoulder block design and stone ejectors to handle off-road abuse. Yet noise-reducing serrations keep things quiet at speed.

And that robust tread compound should easily achieve 65,000 miles or more before needing replacement. Ideal for folks wanting off-road performance on the weekends but a smooth daily commute during the week.

Comes in All the Most Popular Sizes

Trying to find the perfect tire size for your rig can give you a headache quicker than your uncle’s “world famous” sangria. But thankfully, the AT3 4S makes it easy by offering a ton of fitments.

It comes in rim diameters from 15 to 20 inches, so you can dial in the right fit for your pickup, SUV, crossover, or even Jeep. And it’s available in one of the most common configurations – 285/70R17. So if you drive an F-150, Silverado, 4Runner, Wrangler, Titan XD, or similar, you’re in luck.

Owners Give Rave Reviews for Real-World Performance

When the rubber meets the road – literally – nothing speaks louder than first-hand experience. Based on owner reviews, real-world drivers consistently praise the AT3 4S for delivering that perfect combo of on-pavement comfort and off-road talent.

Folks say the aggressive siping really pays dividends with tenacious wet weather and winter traction. Yet it still provides a quiet, stable ride at highway speeds. Overall, users seem thrilled with the AT3 4S as a great all-around tire option.

Considering how it stacks up to the competition in testing, plus all the positive feedback from owners, the Cooper Discoverer AT3 4S cements its status as one of the top all-terrain tires around. For the money, it’s an incredibly compelling option. So if you’re shopping for new off-road rubber, be sure to include the AT3 4S on your short list.

Rugged and Durable Construction for All-Terrain Use

Alright amigos, we’ve covered some of the key tech that gives the AT3 4S traction superiority. Now let’s chat about how this Cooper tire is built tough for whatever the trails throw your way.

One glance at the aggressive tread and you can tell this ain’t your grandpa’s highway tire. The AT3 4S uses thick, staggered shoulder blocks and sturdy sidewall protectors so it can tackle off-road abuse without breaking a sweat.

It also incorporates Cooper’s special Armor-Tek3 technology into the tread rubber compound. This helps guard against chips and tears so you’ll get the most miles out of your set. We’re talking 65,000 miles or more for certain sizes – pretty impressive durability!

Made for Performance On and Off the Beaten Path

Now hardcore off-road enthusiasts probably want the gnarliest mud terrain tire around. But for most folks, a tire that can tackle trails on the weekends yet still provide a smooth highway ride during the week is the sweet spot.

That’s exactly what Cooper aimed for with the AT3 4S. It has an aggressive enough tread and construction to claw through muddy trails, gravel, and sand pits. But noise-reducing design choices like serrated groove walls keep things quiet at speed. The best of both worlds!

Finding the Right Size is a Piece of Cake

Trying to find the perfect tire size can quickly take the thrill out of upgrading your rig. Thankfully Cooper offers the AT3 4S in a ton of diameters and widths to make getting the right fitment a breeze.

It comes in rim sizes from 15 to 20 inches so you’re covered whether you drive a pickup, SUV, crossover, or even a Jeep Wrangler. And it’s available in one of the most popular configurations – 285/70R17. So you’re in business if your ride is a Ford F-150, Chevy Silverado, Toyota 4Runner, Nissan Titan XD or similar.

Owners Report Excellent All-Around Performance

When the rubber meets the road – literally – nothing speaks louder than first-hand experience. Based on reviews, real-world AT3 4S owners consistently praise it for delivering that ideal combo of on-road manners and off-road talent.

Folks say it provides tenacious traction in rain, snow and mud thanks to the aggressive tread design. Yet it still rides quiet and feels stable at highway speeds. Overall, users seem thrilled with it as a great jack-of-all-terrain tire.

Considering how it performs versus the competition and owner feedback, the Cooper Discoverer AT3 4S is clearly one of the top all-terrain options out there. For the price, it’s an incredibly compelling choice. If you’re in the market for new off-road rubber, make sure to include it on your short list.

Multiple Sizes Available, Including 285/70R17

Alright amigos, by now you’ve got a good idea of how the AT3 4S delivers both on and off-road thanks to its smart technical design. But one thing that really sweetens the deal is the wide range of sizes offered.

Finding the perfect fit for your ride can be a royal pain. But Cooper took the stress out of the process by offering the AT3 4S in a ton of diameter and width configurations. There’s something for just about any truck, SUV, crossover, or Jeep.

It comes in rim diameters from 15 to 20 inches. So whether you’re rolling on big chrome 20s or smaller steelies, they’ve got you covered. There’s a myriad of widths too, from narrow to extra meaty.

One of the Most Popular Sizes – 285/70R17

Now one size folks commonly look for is 285/70R17. Why exactly? Because it fits a huge range of popular light trucks and SUVs.

We’re talking trucks like the Ford F-150, Chevy Silverado 1500, GMC Sierra 1500, Toyota Tundra, Nissan Titan, and Ram 1500. For SUVs, options include the Toyota 4Runner, Jeep Wrangler, Nissan Pathfinder, and Dodge Durango.

So if you drive one of those, or something comparable like a Nissan Titan XD or Chevy Colorado, luck is on your side. The AT3 4S is readily available in that size.

Owners Say It’s a Great Fit for Their Truck

At the end of the day, nothing speaks louder than real world experience. Based on reviews, owners consistently report the AT3 4S provides an excellent fit and performance on their specific truck or SUV.

Folks are thrilled that Cooper offers it in the exact size they need for their rig. Whether that’s a Jeep Wrangler, Toyota Tacoma, GMC Canyon, Ford Explorer, or other vehicle – the AT3 4S seems to fit like a glove.

And with all those available configurations, finding your perfect match is a breeze. Just another reason why owners say the AT3 4S is one of the top all-terrain options around.

So if you’ve been struggling to replace those worn out shoes on your truck or SUV, check out the AT3 4S. With all those sizes, including the ever-popular 285/70R17, odds are you’ll find the perfect fitment for your ride.

Quiet Ride Comfort Combined With Strong Off-Road Capabilities

Amigos, by this point you’ve got a good handle on why the AT3 4S kills it off-road thanks to that rugged construction and advanced traction tech.

But what if you need a tire for commuting and road trips, not just muddy trails? Well compadres, I’ve got good news – this Cooper all-terrain tire really shines on the highway too.

See, Cooper specially tuned the AT3 4S for a quiet, comfortable ride at speed, unlike some aggressive AT tires that roar like a pack of lions on pavement. Yet it still has the off-road prowess when needed.

Civilized Street Manners

The AT3 4S uses certain design elements to play nice on the highway. The asymmetric tread pattern and serrated groove walls help reduce noise at speed. And the pliable shoulder blocks enhance grip and handling on curves.

So you get compliant ride comfort, minimal noise, and car-like steering response on pavement. Just what you want for cruising downtown or cross-country road trips.

Transforms to Trail Tiger When Needed

Don’t let that smooth street ride fool you though. When conditions get sloppy off-road, the AT3 4S transforms to snarling trail tiger thanks to that rugged tread design.

The aggressive shoulder blocks, stone ejectors, and durable compound let it claw through mud, sand, gravel, and over rocky terrain with ease. So your weekend adventures are covered.

Owners Love the On-/Off-Road Balance

Based on reviews, owners consistently praise the AT3 4S for providing the ideal combination of on-road comfort and off-road capability.

They report a smooth, quiet ride on the highway with responsive handling. Then when taken off-road, the AT3 4S delivers tenacious grip in dirt, mud, and over rough terrain. For an all-terrain tire, that’s a hard balance to beat.

So if you need a tire for both daily driving and weekend fun off the beaten path, the Cooper Discoverer AT3 4S is one of the top options around. It brings a comfortable highway ride and serious off-road talent.

Excellent Wet Traction and Braking Performance

Amigos, we’ve covered how the AT3 4S delivers both on- and off-road thanks to its versatile design. But one area that really stands out is wet weather performance.

Now don’t get me wrong, plenty of all-terrains these days handle decent on damp pavement. But the AT3 4S goes a step further to give you more grip and control in the rain, snow, and slush.

Optimized Tread Pattern Minimizes Hydroplaning

One way Cooper improved wet traction was by optimizing the tire’s tread pattern. The independent shoulder blocks and zig-zagging lateral grooves help channel water away efficiently so you’re less likely to hydroplane on wet roads.

That means more grip and contact with the road when it’s slick, rather than floating across standing water like a hovercraft. Definitely adds confidence in the rain!

Shorter Stopping Distance

In head-to-head wet braking tests against the top rivals, the AT3 4S consistently stops shorter. We’re talking up to 15 feet shorter in some cases!

Between the tread design enhancements for wet traction and use of advanced compounds, the AT3 4S gives you more control and responsive braking when you need it most.

Owners Report Excellent Wet Weather Capabilities

But don’t just take my word for it. Based on reviews, AT3 4S owners consistently praise how grippy it performs in wet conditions. They report way more traction and mobility in rain, slush, and snow compared to their previous tires.

And that extra braking performance provides added driver confidence and peace of mind when pavement conditions get slippery. For wet weather driving, the AT3 4S is tough to top.

So if you want an all-terrain tire with serious grip for sloppy conditions, the Cooper Discoverer AT3 4S deserves a spot at the top of your list. It provides excellent wet weather capabilities you can rely on.

AT3 4S Outperforms Other All-Terrain Tires in Reviews

Alright amigos, at this point you’ve got a solid grasp of the AT3 4S’s capabilities. But don’t just take my word for it – let’s see what real world users are saying.

Based on reviews from sites like TireRack.com, the AT3 4S earns impressive 4.7 out of 5 stars. Owners say it provides an unbeatable combination of on-road refinement and off-road talent.

Tenacious Grip in All Conditions

One thing owners consistently praise is how tenaciously the AT3 4S grips wet roads, snow, ice, and loose terrain. They say that aggressive tread pattern and advanced siping delivers noticeable improvements in traction.

Multiple users report way more mobility in rain, slush, and light snow compared to their old tires. And the off-road traction in mud, gravel, and over rocks gets high marks as well.

Comfortable, Stable Highway Performance

Now some aggressive mud-terrains roar like a monster truck on pavement, but not the AT3 4S. Owners say it provides a smooth, stable ride at highway speeds along with responsive handling.

Folks are really impressed that it rides so quietly and comfortably on the road, unlike some loud off-road tires. Yet it still has plenty of trail capability when needed.

Ideal Balance On and Off the Beaten Path

In review after review, owners praise the Discoverer AT3 4S for delivering the perfect combination of highway comfort and off-road competence. Whether daily driving, road trips, or weekend adventures, it handles conditions with ease.

That ideal balance of on- and off-road performance is what really impresses owners. For an all-terrain tire, the AT3 4S sets the standard. Reviews show real drivers clearly love it.

So if you want a tire that can excel on and beyond the pavement, be sure to check out the Cooper Discoverer AT3 4S. Real world feedback shows it’s one of the best all-terrains around.

Affordably Priced for a Premium All-Terrain Truck Tire

Amigos, at this point I’ve laid out plenty of reasons why the Cooper AT3 4S is one of the top all-terrain tires around. But here’s one more – it offers all that performance at an affordable price.

Many premium AT tires with similar capabilities often come with premium price tags. But not the AT3 4S – Cooper manages to deliver a lot of value at a really reasonable cost.

Impressive Features and Performance for the Money

When you look at all the advanced tech that goes into the AT3 4S like 3D siping, micro-gauges, Armor-Tek3 rubber compounds, and a computer-optimized tread design, it’s impressive how affordably Cooper prices it.

You get durability, wet weather handling, off-road grip, and on-road comfort comparable to rivals that often cost more. For the features and capabilities, the AT3 4S offers excellent bang for your buck.

Fits Popular Sizes to Fit More Budgets

Another way Cooper keeps costs down is by offering it in the most common truck and SUV sizes, like 285/70R17. Focusing on high-demand sizes expands production efficiency.

And fitting popular vehicles means more folks can reap the benefits of the AT3 4S. Whether you drive an F-150, Wrangler, Tacoma, 4Runner or similar, odds are there’s a size to fit your ride and budget.

Owners Say the Performance Justifies the Cost

If the reasonable price made you think the AT3 4S was a “cheap” tire, think again. Owners report that it punches way above its weight class and rewards you with impressive performance for the dollars spent.

Folks consistently say the traction, ride quality, durability, and overall capabilities make it a tremendous value. For the price, owners feel the AT3 4S is hard to top.

So if you want premium all-terrain performance on a real-world budget, definitely check out the Cooper Discoverer AT3 4S. It offers an incredible blend of features, comfort, and off-road talent at an affordable price point.