Cooper STT Pro vs Maxx Tire

Cooper STT Pro vs Cooper ST Maxx
Cooper STT Pro vs Cooper ST Maxx

The debate about which tire will last longer is a question that many people have when deciding what to put on their car. If you are one of them, then this article might be able to help you decide. This blog post will discuss the differences between Cooper STT and Cooper STT Maxx tires and how they compare in terms of longevity and performance.

Cooper STT Pro vs Maxx Table

Don’t worry if you’re still not sure after reading our comparison table below! We have included a handy chart so you can compare all the features side by side before making your decision.

All Season Tire

All Season Tire

Come In 48 Sizes From 16 Inches To 22 Inches, Except 19 & 21 Inches

Come In 39 Tire Sizes From 15 Inches To 20 Inches Except For 19 Inches

Cooper Stt Pro Is Not Protected By A Treadwear Protection Warranty

Discoverer S/t Maxx Is Not Protected By A Treadwear Protection Warranty

Maximum Tire Pressure Is 35 Psi To 80 Psi (Depending on Which Tire Size You Using)

Maximum Tire Pressure Is 40 Psi To 80 Psi (Depending on Which Tire Size You Using)

Deep Tread Depth Average Between 18.5/32 Inches To 21/32 Inches

Deep Tread Depth Average 18.5/32 Inches (Depending on Your Tire Size )

Cooper Stt Pro Suitable For The Drivers Of Pickup Trucks, Jeeps And SUVs

Cooper ST Maxx Is Manufactured For Pickup Trucks, Suvs And Vans

Cooper STT Pro Tire Maximum Load Capacity Between 1984 To 4079 Lbs

Cooper ST Maxx Tire Maximum Load Capacity Between 1984 To 3858 Lbs

Rock Climber Sidewall Technology Helps Conquer The Toughest Obstacles

Commercial Grade Traction For Capability And Durability

Armor Tek3 Construction For Added Tire Durability

Tread Design Helps To Prevent Stone Retention

Remarkable Off-road Performance Without Sacrificing On-road Traction

Has Stud Holes For Those Seeking Extra Grip On Ice

Why Compare?

Why is it important to compare the two tires? There are several reasons why you should consider comparing these two Cooper Tires. First, not all cars can use both of these tire types because there are size and speed requirements for each one. If your vehicle requires a tire that falls into either category, then this comparison chart will help you decide which one you need.

Second, many people like to know precisely what they are getting when they purchase a product and by comparing the two tires, we can show you both of their benefits without bias. Finally, if your car requires either tire, this comparison will help you decide which has more benefits than the other so that way you don’t have to purchase both if you don’t want to.

Tire Type

Cooper Discoverer Stt Pro is an all-season tire, which means that you can use it all year round, regardless of the weather. It’s a tire that is made with increased stability and traction in mind so that way your car stays on track even when driving through harsh conditions such as heavy rain or snowfall.

Cooper Discoverer Stt Maxx is also an all-season tire like the previous one, but it is a more heavy-duty type of tire. In other words, the Cooper Discoverer Stt Maxx was designed to tackle some of the toughest road conditions that you might come across such as snow or mud.

In terms of traction and stability, both tires will perform well because they were made with those aspects in mind. However, the Cooper Discoverer Stt Maxx is going to be a bit better when it comes to handling tough road conditions.

Performance & Durability

Both tires are designed with performance in mind, but they do have differences when it comes to how their tread is made as well as what materials were used. The Cooper Discoverer STT Pro has a high-tech directional design that is made with silica that is meant to enhance wet traction and braking.

The Cooper Discoverer STT Maxx has a directional design as well, but it includes something called dual-cool technology which helps keep the tread of your tire cool even when you are driving for long periods of time or at high speeds.

Tire Size

Cooper Discoverer STT Pro comes in a variety of sizes. There are 16 to 22-inch rims. The only difference is the 19 and 21-inch size, which does not have a rim on them. On the other hand, Cooper ST Maxx has a rim size between 15 inches and 20 inches. You need to check your car manual to determine what size you need.

Warranty Mileage

The Discoverer STT Pro is not protected by a Treadwear Protection Warranty. It comes with a Standard Limited Warranty. Meanwhile, The Discoverer S/T MAXX is NOT protected by a Treadwear Protection warranty. Cooper Tire offers a 45-Day Test Drive to test out your new tires.

Tire Pressure

Tire pressure is an important factor that you need to keep in mind. It depends on the weight of your car, how it rides, and more. The Cooper Discoverer STT Pro tires come in 48 tire sizes with maximum tire inflation of 35 psi to 80 psi. On the other hand, Cooper Discoverer S/T Maxx tires come in 47 tire sizes with maximum tire inflation of 35 psi to 80 psi.

Load Capacity

The Cooper Discoverer STT Pro comes in 16 tire sizes with a maximum tire load capacity of 1984 pounds to 4079 pounds. Also, load capacity varies depending on the tire you are using. Cooper Discoverer S/T MAXX also has 16 tire sizes and its Load Capacity index is between 104 to 127 which means it can carry between 1984 to 3858 lbs safely. Depending on the tire size you are using.


Frequently Asked Questions (FAQ)

There’s no simple answer to this question, as tire noise can vary depending on a number of factors. However, in general, Cooper St Maxx tires tend to be on the quieter side. This is due in part to their all-terrain design, which helps reduce road noise. So if you’re looking for a quiet ride, Cooper St Maxx tires may be a good option for you.
If you’re looking for tires that will give you a smooth, quiet ride, then STT Pro tires might not be the best choice. These tires are designed for off-road performance, and they tend to be quite loud on paved surfaces. However, if you’re planning to take your vehicle off-road, STT Pro tires can provide the traction and durability you need.
What does STT mean in tires?
STT stands for “Severe Terrain Tire.” These are tires that are designed for driving on rougher, more challenging terrain. They typically have deeper treads and thicker sidewalls to help protect against punctures and other damage. STT tires can be a great option for drivers who frequently venture off the beaten path.
Is Cooper STT pro good in snow?
Yes, the Cooper STT Pro is a great tire for use in snow. It offers excellent traction and stability, making it a great choice for driving in winter conditions. Thanks to its aggressive tread pattern, the STT Pro can handle even the most challenging snow and ice conditions. So, if you’re looking for a tire that can help you tackle winter roads, the Cooper STT Pro is a great option.


The two Cooper Discoverer STT Pro and the S/T MAXX are both high-quality tires. However, slight differences can affect performance, so it is important to pay attention to those details as well. By knowing these details, you can make a decision on which one will suit your needs better or if maybe you want to purchase them both and attach them to different types of wheels on your car.

Since you are probably not an expert in tires, it is important to do your research by checking the reviews of previous users or asking a friend with more knowledge. This will help give you more info so that when it comes time for purchasing tires, the decision is easier than ever before.

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