When you have the right tire, you have less to worry about on the road. The Cooper Discoverer AT3 XLT is undoubtedly one of the best every driver will forever appreciate from the company responsible for producing the tire.

You’ve got all you ever expect from an all-season tire from this tire. It has the ability to perform significantly all through different seasons without any complaints or wear depending on the usage.

The Cooper Discoverer AT3 XLT is indeed one of the best of the AT3 series for off-road use, and it works well for on the road. The tire rejoices at handling off-road adventure, and it comes with a deeper and larger central block which helps to deliver adequate grip in rock and dirt surfaces.

The tire’s longevity is unquestionable as it is built with quality materials and has excellent features in which the shoulder biting edge helps prevent puncture.

Also, the Cooper Discoverer AT3 XLT is appealing with its construction that includes larger sidewall designs that protect the tire and increase its strength. The tire’s functionality and ability to handle off-road challenges make it an excellent option for drivers to consider.

Features of Cooper Discoverer AT3 XLT

The tire features contribute to the build-up, and they are the reason the tire can be considered one of the best premium tires.

Cooper Discoverer AT3 XLT Tire

Cooper Discoverer At3 Xlt

Best Tire for On-/Off-Road All-Terrain

  • Excellent traction on gravel and rocks
  • Smooth movement on mud
  • Maximum stability on dry road and wet surfaces
  • Very stable under heavy conditions

On and Off-road Design

The Cooper Discoverer AT3 is a tire designed for off-road adventure with the ability to handle on-road challenges in style. It is a perfect tire for pickup trucks, full-size SUVs, and drivers that knows the importance of a rugged designed tire for adventure.

The tire boasts of a design that makes it very easy to tackle gravel, dirt, mud impressively. Its off-road ability and road comfort make it a tire you can rely on for all-season performance.

Wear Arc Technology

The cooper discoverer at3 xlt boasts of a system that helps to improve the treadwear of the tire. The technology used in its construction helps to optimize the footprint shape to ensure that there is adequate pressure at the contact patch, which further improves the handling of the tire.

This ensures that the tire doesn’t wear out easily, thereby reducing your chance of getting a new tire soon, irrespective of how often you choose to use the tire.

Tread Pattern

Every tire designed for off-road adventure must come with all required to handle the task. The Cooper AT3 thus boasts of a top-quality tread pattern. The tread pattern is designed in a way that helps to aid dry traction.

The handling, grip, and traction on dry surfaces, especially on rocky or dirt surfaces, is achieved with the help of the tread pattern. The truth remains that the tread pattern of the tire is second to none.

Whisper Grooves

You might find it hard to locate this with some other off-road tires. The cooper integrates a Whistler groove in the construction of the discover AT3, and its primary function is to help reduce the noise of the tire throughout its lifespan.

So, if you ever wonder why the tire doesn’t make noise whenever you are driving, it is due to the presence of whisper grooves. For this cause, most drivers never stop growing in love with the tire for its silent operation.

Stone Ejector

I have experienced a situation where my car tire got flat, and I realized it was due to a puncture from a sharp stone. Due to what the tire is designed to do, it is exposed to different kinds of rocks, which means it is prone to puncture.

This might be a significant concern for you as your heart might seem to get out of your mouth whenever you have to move through a rough pathway that is filled with rocks or stones.

However, that should never be a cause of concern for you if you have the cooper discover AT3 tire. The tire comes with stone ejector ledges that help to prevent the tire from puncture due to stone drilling.

Traction Shoulder

Most road tires can’t handle the demand of off-road because they do not have quality traction shoulder. The shoulder offers cleats lugs and maximum biting edges that are fit enough to deliver the right grip and traction needed for rock, mud, and loose soil driveway.

With the design of the tire and this feature, you can find it easy to move up and down on any rock pavement with the confidence that your car will remain stable and balanced.

Also, the tire has wide lateral notches and deep circumferential channels, which helps in improving the hydroplaning resistance and ensures the tire isn’t only fit for dry roads but for wet roads too.

Zigzag Sipes

The discoverer AT3 tire boasts multiple sipes that help deliver the right biting edges required for traction on wet and slippery surfaces.

So, if you find yourself on a slippery pathway, you’ve got nothing to worry about, as the braking on slippery surfaces will always help to keep your car stable.

Now that we’ve got to know the features of the cooper discoverer at3 xlt let’s find out how the tire performs on different surfaces and to get you prepared for what you are to expect from the tire.

Cooper Discoverer AT3 XLT Pros and Cons


  • Excellent traction on gravel and rocks
  • Smooth movement on mud
  • Maximum stability on dry road and wet surfaces
  • Very stable under heavy conditions


  • Not an ideal for everyday on-road use

How does the Cooper Discoverer AT3 XLT perform on the dry road?

The Cooper Discoverer AT3 performs exceptionally well on a dry road. Although it is not designed for this cause and you might want to consider a specially built tire for road use to enjoy the best performance.

However, due to the traction and grip it delivers, one can consider it for dry roads. It excels greatly with heavy-duty handling operations such as hauling band towing with it.

So, if you are looking for a tire that can handle rough or tough tasks, you’ve got the best from this tire.

How does the Cooper Discoverer AT3 XLT perform on wet surfaces?

With the help of the deeper grooves, aggressive tread compound, and hydroplaning resistance, you can be assured the tire will perform exceptionally on wet surfaces. It has the balance needed to keep your car stable on a wet surface.

The stopping distance of the tire is shorter than some of its competitors, all thanks to the deep grooves that ensure the tire can handle wet conditions.

If you find yourself caught up in the rain, you’ve got nothing to worry about because the hydroplaning resistance alone can help to ensure you get an adequate grip and get through any water on the pathway.

How does the Cooper Discoverer AT3 XLT perform on snow?

While some claimed the tire couldn’t perform well on snow, we are here to tell you that the information is far from being true. The truth about the tire is that it comes with snow groove technology.

This technology integrated with the tire’s design saw tooth block edges, which help trap snow in the tread for excellent snow traction. It indeed performs well on snow but not like being on off-road terrains.

How does it perform off-road?

The rugged traction shoulder is responsible for the great performance of the tire on off-road surfaces. It handles off-road adventures in style, and that is what it is primarily designed to do.

The tread pattern and design also support to ensure it delivers the adequate grip and traction needed while you drive on rock, mud, or dirt.

Also, it has a stone ejector integrated with the design of the tire, which helps to keep the tire in use for a longer period. It prevents or protects from a puncture from stones and rocks. So, it is indeed designed to be used for an off-road adventure.


The usage of the tire thus sometimes determines the lifespan, and you need to understand that. However, it has a 60000-mile treadwear warranty that tells you to use the tire for a longer period.

However, your maintenance can prolong or shorten the lifespan. Fortunately, the discoverer AT3 has a wear indicator inscribed on the tire, and once you notice it fade off, it shows you need to get a replacement for the tire.

However, that can take a longer period before it happens.

Internal Design

The internal part of the tire has a two-ply polyester casing and two high-strength steel belts, which increases durability and makes the tire highly responsive by delivering the balance and stability needed for excellent driving performance.

Cooper Discoverer AT3 XLT Price

Cooper Discoverer AT3 XLT prices range from approximately $91 and up. You may also find occasional rebates, discount prices, coupons, and special offers on this tire.

You can see Cooper Discoverer AT3 XLT Review : Videos created by Adventuring Today

Cooper Discoverer AT3 XLT Video Review

Frequently Asked Questions

Is the Cooper AT3 XLT Snowflake rated?

Specifically, the new Discoverer AT3 XLT squares up against BFGoodrich’s K02s with an aggressive tread pattern and a three-peak snowflake rating. Credit for quiet riding is owed to Cooper’s “Whisper Grooves,” a sound barrier between outer tread blocks that reduces noise.

Are Cooper Discoverer AT3 tires any good?

Government testing results for the Cooper Discoverer A/T3 are pretty good. Uniform Tire Quality Grading gave it a score of 560 for treadwear, meaning it stands a chance to deliver the 55,000 miles that Cooper clams it will. It also received UTQG grades of “B” for temperature resistance and an “A” for traction.

What is the difference between Cooper Discoverer at and AT3?

Cooper adventurer A/T has lower dry traction when compared with discoverer AT3. We tested both the tires in dry terrain and dessert, Discoverer AT3 gave an excellent dry braking result of 41.2 m whereas adventurer A/T had a dry braking distance of 42.6 m.

What’s the difference between Cooper AT3 and AT3 4S?

The Discoverer AT3 4S is designed for workday commutes and weekend adventure, while the Discoverer AT3 LT is for medium-to-heavy duty work pickups and the Discoverer AT3 XLT complements customized trucks with superior visual appeal while offering off-road capability.


This post on Cooper Discoverer AT3 XLT gives answers to all your question on this tire. We do hope you find satisfaction with all the information we have for you on this page. The tire is one of the best you can always rely on for off-road activities, and you are in the right place to get the perfect information about this tote and what to expect from it.