Toyo Open Country AT2 vs. Cooper Discoverer AT3 Tires: Head To Head Comparison

Last Updated on September 29, 2021 by Stephen Tillman

If you are a travel junkie or travel enthusiast, you need sturdy tires to withstand aggressive travel conditions. Toyo Open Country AT2 and Cooper Discoverer AT3 tires flash across as the two best options many people swear by. Both the tire models have exceptional features and powerful enough to keep up with the needs of adventurous rides. If you are confused between the two, this comparison guide will help you make an informed decision.

We will discuss the various features and strengths of both the tire models—the comparison may help you make the right choice.

Head To Head: Toyo Open Country AT2 vs. Cooper Discoverer AT3


When it comes to handling the vehicle, Toyo Open Country AT2 tires promise excellent control both on and off the pavement. However, the tires may slip a little when driven on black ice, though this happens only when you turn the vehicle much harder than usual. In normal conditions, they give proper control and handling. It is crucial to install tires with appropriate alignment and improve the handling part in all riding conditions. If the tires are not aligned properly, they may vibrate a little when you drive at high speeds.

As far as Cooper Discoverer AT3 tires are concerned, they offer more stability both on and off the road, even when you drive under rain and snow. You can have smooth rides on city streets and highways, without any shaking or vibration at all. However, one limitation is that these tires are not able to cut corners at top speeds. They are quite agile, thanks to their tread pattern with an aggressive design.

Grip On Road

As far as traction is concerned, Toyo Open Country AT2 tires deliver absolute traction control even when subjected to aggressive backroad driving. However, they feel like slipping at sharp turns, but overall they give you authority over traction. Even when driven on sand, rains, and snow, these tires maintain stability with ultimate precision.

When we talk about the traction of Cooper Discoverer AT3, they give an impressive grip on both on-road and off-road driving conditions. They can offer stability irrespective of the road surface, including sand, snow, rocks, and mud. The gear stays in contact with the road surface and can drive well on snow and rain. Apart from that, they have a ground clearance of 8.5 inches, due to which they can handle almost everything underneath.

All in all, Cooper Discoverer AT3 tires excel in traction by providing more excellent traction while performing extraordinarily well. While Toyo Open Country AT2 tires may sometimes feel like slipping, Cooper Discoverer AT3 tires deliver exceptional traction while maintaining the rolling.

Wear Resistance

As far as Toyo Open Country AT2 tires are concerned, their tread design does not show signs of wear even after miles of driving on and off the road. You won’t notice any wear for at least one year of driving them. In these tires, however, they have a tread compound that protects the tires against wear.

This wear-protection system enhances the tires’ durability and increases their lifetime. The tires become even more trustworthy with the treadwear warranty provided by Toyota. They also offer a No Regrets Plan, under which you can test the tires for 45 days or 500 miles.

Similarly, Cooper Discoverer AT3 tires also come with 55,000 miles warranty. When tested for around 4,000 miles, the tires showed minimal signs of wear with no rubber damage or cracking, even when subjected to off-road conditions.


Tires with aggressive tread design are often associated with loud road noise. It is because such tread designs have wide gaps between the blocks. These blocks keep hitting the road surface instead of remaining in contact with it. Both Toyo Open Country AT2 and Cooper Discoverer AT3 tires have aggressive tread design, but both are renowned for producing minimum added noise.

As far as Toyo Open Country AT2 tires are concerned, they have polygonal blocks with a zig-zag pattern design that produces minimum noise even on rough terrains. On the other hand, Cooper Discoverer AT3 tires make much more noise than the former, especially when running highways. If you have no soundproofing in your vehicle, Cooper can become a cause of concern.


After driving the Toyo Open Country AT2 tires for some time, you will soon realize that you have invested in the right product that can last long with you. If you are an adventurous rider, you will get your money’s value within a short time. You will be able to drive on all kinds of terrains for several years to come, thereby making them quite durable, reliable, and value for money tires available in the market.

The price of Cooper Discoverer AT3 tires is also affordable and value for money. With high durability, wear resistance, fuel efficiency, and performance, you will soon realize that you have invested in the right tires for your car. All in all, Cooper tires prove to be a perfect choice when you are on the lookout for high performing tires with increased traction and maneuverability.


After reading this comparison guide, you must have realized that both are high performing despite being two of the most popular tire options available in the market, and choosing between the two is not that easy. If you are an off-road driving enthusiast, you have to pay attention to the tread pattern and wear resistance. If you frequently need to drive in rain, sand, or snow, you must be more concerned about traction and control.

In a nutshell, Toyo Open Country AT2 has a little inclination towards slipping, while Cooper Discoverer AT3 tires have better holding power on the road, making them great tires for cars such as the FJ Cruiser. But when it comes to durability, Toyo Open Country AT2 tires are also equipped with a wear-protection system that can give you better peace of mind. Cooper Discoverer AT3 tires also produce more noise than Toyo ones. So, pay attention to your preferences and choose the one accordingly. All you have to do is make an informed choice.

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