Cooper Discoverer AT3 vs Hankook Dynapro AT2

Choosing a tire is just as important as choosing your motor oil because it will affect how the vehicle performs and while this comparison may sounds funny, a suitable tire will save us from having to experience unpleasant events. For those truck and off-road sport vehicle drivers, Cooper Discoverer AT3 Vs Hankook Dynapro AT2 will be two ideal options to install. If you are also considering these tires, go check what they can offer below and decide which model seems more promising for your application. 

In this article, we are going to give you information about:

  • How to Select a New Tire
  • What are Cooper Discoverer AT3 and Hankook Dynapro AT2
  • How are the Design and Feature of Cooper Discoverer AT3 
  • How are the Design and Feature of Hankook Dynapro AT2
  • How are the Performance of Cooper Discoverer AT3 
  • How are the Performance of Hankook Dynapro AT2
  • Cooper Discoverer AT3 Vs Hankook Dynapro AT2

Choosing a New Tire

All tires are the same, they are made from rubber, round, black, and have certain patterns on the surface that will wear off over time, and so what makes one tire different from another because there are sure tons of them in the market? Choosing the best tire for our application sometimes can be as easy as going to a nearby shop and get the same model that comes with our vehicle but, over times you may want to achieve a different performance that we find unsatisfying from the stock ones.

There is nothing wrong with original equipment because they are designed to match the vehicle application yet, in most cases they are not the best as well. For those who are looking for a way to change the ride characteristics of the vehicle, the tire is a good start to try. One thing we have to prepare is the patient for the driver needs to do some of the research themselves. 

Tire Size

Just like how your shoes have to match with the foot size, an ideal tire must come in the size of your vehicle specification and to know this, we can just check the old tire sizing in case you never made a change or modification before. Tires will come in varying sizes from 13-inch all the way up to 22-inch and we can either know it by checking the old tire or from the driver’s side door. The diameter of the wheel is written in number e.g. P215 means passenger vehicle with 215mm of width.

The next number e.g. P215/65R15 is the aspect ratio of the tire in this case height measured from the rim to the tread and will tell you how tall or high their sidewall is; some people also call this number as profile. The last number is saying the wheel diameter of your tire measured from one side of the wheel to the other side or the distance between two bead seat areas.

 Cooper Discoverer AT3 Hankook Dynapro AT2
Product Dimensions 31.4 x 31.4 x 10.7 inches

32.9 x 11.9 x 32.9 inches
Item Weight 52 pounds
44 pounds
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Tire Types

After knowing the tire size, now we can decide which tire to match our application and this is based on where the vehicle will be used in or the type of vehicle itself. All-season tires for example are created to be versatile enough for people who are living in regions with different seasons including winter to get the best performance despite the different conditions. Another example all-terrain is the bridge between road and off-road drivers so in general the tire will be optimized for traction but still runs smooth on normal roads or highway.

About Cooper Discoverer AT3 and Hankook Dynapro AT2

The best tire should be the one that feels great on your vehicle and the type of terrain we are driving in. Different types of tire are made to give the specific performance for certain applications or more if they are designed to be versatile such as all-terrain or all-season. If you are here then we are sure you will be driving not only on smooth roads but also spend quite a bit adventuring on gravel, mud, sand, or just unfriendly surface that seems fun.

There are lots of tires made for this specific application and we tend to stick with popular brands because they are more reliable and chances have better warranty to put you at ease. Among those many tire manufacturers, Cooper and Hankook are two of the most well-known options for high-quality car tires and they also carry lots of models in the catalogue to match with your application including whether you are only driving on smooth road or playing around on dirt as well as versatile choices with good level of reliability.

For those who are driving trucks and similar sport vehicles, two of the most ideal tires to consider are Cooper Discoverer AT3 and Hankook Dynapro AT2. These highly rated tires are the choice of so many people due to their good performance off the road but still comfortably rolling on the highway. There are also a few different versions of these two but today we are talking about the new Discoverer 4S and RF11 from the Dynapro AT2 tire.

These models are specifically designed for drivers who are going to change their trucks, work vehicle, full-size SUVs tire and need something that can bridge their application to give an overall good performance across terrains of your active lifestyle. With these two, running on dirt, gravel, mud, and urban jungle will not be a problem anymore because you will still be able to navigate the vehicle properly and when it is time to get the job done, road driving are still very well comfortable with these tires.

Cooper Discoverer AT3 Design and Feature

Moving further, one of the first things we check when looking for a new tire is their design because it says a bit about how the tire will perform later and how they promise to deliver the benefit. Starting with Discovered AT3 in this article the 4S, this tire is coming with Adaptive-Traction Technology which is combining silica-based tread compound to create the Secure-Grip all-terrain pattern. As you can see, the open five rib design it has is engineered to give you wet and dry performance together with off-road capability.

It has circumferential, Aqua Vac Channels as well as wide, lateral notches to make the tire able to evacuate water from the contact patch and resist hydroplaning. It also has Micro-Gauge Zigzag sipes to provide biting edges and adding its traction performance in slippery conditions while still able to retain the tread block stability to make sure dry traction is always at check. If you ride on snow too, the Snow Groove technology with its saw-tooth block design can retain snow in the tread pattern.

Since this tire is made to be ideal for all terrains, the internal construction itself is made of durable, two-ply polyester casing. The single ply, nylon reinforcement above two high-strength steel belts then further increase the durability as well as it handling response including when you are speeding. Read also: Cooper CS5 Vs Michelin Defender.

Hankook Dynapro AT2 Design and Feature

On the other hand the Dynapro AT2 in this article the RF11 has compound that is specifically formulated to improve fuel economy above all, combined with cut and chip resistance quality on rough surface. The rigid tire bars located on the shoulders will help the tire to be very stable while the tread blocks itself is used to improve ride comfort as well as dry handling together with stepped block edges to reduce airborne noise from the symmetric tread pattern.

The AT2 just like any tire is made with high-dispersible silica and this is used in the tread to enhance the grip in wet conditions while the open shoulder design along with the wide grooves will make sure this tire is able to evacuate water from the contact patch to resist hydroplaning. This tire has multi-directional grooves with sipes that are arranged to find traction when you are driving in any direction as the independent tread blocks give the extra biting edges if you are driving on and off the road including on snow.

To make sure the tire is ideal for off-road application, the AT2 has three-ply casing in order to resist any puncture may happen out there while the wide footprint was designed to create an even more adequate distribution of pressure as it aid the tread life. There are also two high-strength steel belts reinforced with two nylon cap plies to aid its durability and high-speed capability. 

Cooper Discoverer AT3 Performance

The most important part of a tire is always their performance and for the AT3 4S compared to the AT2 RF11 from these two companies, they are offering a pretty decent quality yet nowhere near the top of the market in the all-terrain category. Discovered AT3 is said to be like a traditional truck tire with its steering nicely falling behind due to some slip at the front and slightly delayed response together with excessive secondary motion after impacts. 

The ride itself is fairly comfortable with little noise but the tire shines the most when it is about winter traction because it is indeed rated for 3PMSF so acceleration and braking are not a problem with this tire; very similar to Dueler Revo is you have used them before.

Hankook Dynapro AT2 Performance

As for the Dynapro AT2, this tire is another ideal option for versatile drivers out there and it shines the most when you are driving on the road since it is nicely weighted and very intuitive yet, the ride is also pretty stiff over big bumps. It does however mute smaller hurdles and another issue we have is it gives a higher-pitched tread noise which is quite loud inside the cabin. Overall the steering feels responsive despite not being perfect for it tends to need correction to maintain a straight trajectory.

Cooper Discoverer AT3 vs Hankook Dynapro AT2

Both of them are an ideal option if you are going to drive on different terrain and live in a region with different seasons including winter. In comparison Dynapro AT2 RF11 in this article is more comfortable on the road and the steering is more responsive than AT3 (4S) but it also produces more noise which reduces its overall comfort. They are good at wet traction but the AT3 here is better and very reliable for winter application as well as cushiony over small hurdles. 

- On road comfort with off-road durability
- Maximum grip and handling on wet roads
- Stops on average over 20 feet shorter on snow
- Adaptive-Traction Technology grips the surface, rocky or smooth, under the most severe weather, hot or cold, wet or dry.
- The new Dynapro AT2 RF11 delivers a superior blend of all-around performance. It strikes the perfect balance between off-road traction and on-road manners
- Hankook 275/60R20 DYNAPRO AT2 RF11.
- Tires are designed specifically for different vehicles and wheel sizes.
- A durable, three-ply casing helps resist punctures and damage during off-road use.


All in all the choice depends on your preference because there is pros and cons on every model but if we have to choose one, we will go with the Dynapro AT2 because while it has issues on noise and how it maintain straight trajectory, this model is overall more ideal for those who mostly ride on the road but we do pick the AT3 if you are more often off the road.