Cooper STT Pro vs BFGoodRich KM3 Tire

Tires are an important part of your car. If you have a tire that isn’t in good condition, it can lead to a whole host of issues with your vehicle. This article will help you understand the differences between Cooper STT Pro and BFGoodrich KM3 tires so that you can make an educated purchase decision based on what’s best for you.

Compare Table

The Cooper STT Pro is one of their newest models, so we decided to make a comparison with BF Goodrich’s KM3 model. We will show you the differences between both tires below so that you can decide which would be best for your vehicle!

Cooper STT Pro	BFG KM3
All Season Tire	Mud Terrain Tire
Come In 48 Sizes From 16 Inches To 22 Inches, Except 19 & 21 Inches	Comes In 66 Sizes With Rim Sizes From 14 Inches To 20 Inches Except For 19 Inches
Cooper Stt Pro Is Not Protected By A Treadwear Protection Warranty	BFG KM3 Tires Have A Standard Manufacturer Limited Warranty
Maximum Tire Pressure Is 35 Psi To 80 Psi (Depending on Which Tire Size You Using)	Maximum Tire Pressure Is 45 Psi To 80 Psi (Depending on Which Tire Size You Using)
Deep Tread Depth Average Between 18.5/32 Inches To 21/32 Inches	BFG KM3 Tire Tread Depth On Average Of 18/32 Inches
Cooper Stt Pro Suitable For The Drivers Of Pickup Trucks, Jeeps And SUVs	BFG KM3 Tire Perfect for Light Truck, SUVs or CUVs
Cooper STT Pro Tire Maximum Load Capacity Between 1984 To 4079 Lbs	BFG KM3 Tire Maximum Load Capacity Between 1764 To 4079 Lbs
Rock Climber Sidewall Technology Helps Conquer The Toughest Obstacles	Massive Tread Blocks Are Designed To Deliver Incredible Grip From Any Angle
Armor Tek3 Construction For Added Tire Durability	Tough Sidewall For Off-road Durability
The Most Extreme All-season, Off-road Tire Cooper Offers To Date	Independent Tread Blocks Create Biting Edges For Traction In Wet Or Snowy
Check Price on Amazon	Check Price on Amazon
Check Price on Walmart	Check Price on Walmart
Check Price on Ebay	Check Price on Ebay

Why Compare?

Both tires are known for their durability, but there are some key differences between the two that you will need to know about. The BF Goodrich KM3 is an excellent option if your vehicle sees mostly on-road action while off-roading may be infrequent. This tire has excellent dry traction and handles well in wet conditions as well. The Cooper STT Pro has a unique tread design that offers more grip on gravel surfaces, which is great for off-roading.

Tire Type

Cooper Discoverer Stt Pro is an all-season tire, which means that it can handle winter conditions as well as dry and wet weather. The Cooper Discoverer is also an all-terrain tire which means that it has a more aggressive tread pattern than other tires on the market, making them great for off-roading in some cases if needed.

The BFGoodrich Mud-Terrain T/A KM3 off-road tire is made for mud and rock. You can use it to get to hard places. It can handle tough conditions and deliver industry-leading traction.

Tire Size

The BFGoodrich T/A KM3 tire comes in 66 sizes with rim sizes from 14 inches to 20 inches except for 19 inches. The Cooper Discoverer STT Pro tires come in 48 different sizes ranging from 16 inches to 22 inches, except 19 & 21 inches. You can see that both of these tires are well-matched in the tire size category. Also, you can check your car manual to find the perfect size of your car. Also, keep in mind that every wheel size has a different tire size on it.

Warranty Mileage

Warranty Mileage is the number of miles that you are guaranteed to get before your tire provides poor performance. All The BF Goodrich tires come with Standard Limited Warranty. The Standard Manufacturer’s Limited Warranty covers manufacturing defects in workmanship and materials for the life of the original usable tread, or 6 years from the date of purchase, whichever comes first.

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

Tire Pressure

The amount of air in your car’s tires is referred to as tire pressure. The Cooper Discoverer STT Pro tires have maximum tire inflation of 35 psi to 80 psi, whereas the BFGoodrich Mud-Terrain T/A KM3 tires have maximum tire inflation of 45 psi to 80 psi.

Load Capacity

The load index indicates how much weight your tire can support. The higher the number, the more weight it can carry. The Cooper Discoverer STT Pro is available in 16 distinct tire sizes, with a maximum load capacity of 1984 pounds to 4079 pounds. The load capacity of the tire you’re using will also determine this.

BFGoodrich Mud-Terrain T/A KM3 tires come in 55 different sizes. These tires can handle up to 1764 pounds of weight or up to 4079 pounds of weight depending on the size you are using.

Tread Depth

Tire tread depth is how far you can go down before reaching the tire’s wear bars. The deeper your tire’s grooves, the more traction it will provide on wet roads and light off-roading.

The BFGoodrich Mud-Terrain T/A KM3 has a maximum of 18/32nds inch deep. The Cooper Discoverer STT Pro has a maximum of 18/32nds inch to 21/32nds inch depending on the size you are using, so they have deeper grooves than the BFGoodrich Mud-Terrain T/A KM3 tires.

Suitable For

Cooper STT Pro Suitable for the drivers of pickup trucks, Jeeps and SUVs. While the BFGoodrich Mud-Terrain T/A KM3 tires are suitable for Light Truck, SUV or CUV.

So, if you own a big SUV or truck with heavy load capacity, the Cooper Discoverer STT Pro tires would be recommended as they come in more varieties compared to the BFGoodrich Mud-Terrain T/A KM3.

Conclusion

The BFGoodrich Mud-Terrain T/A KM3 and Cooper Discoverer STT Pro have similar features that make them an excellent choice for off-road driving. No matter which one you choose, you’re going to get a tire with outstanding performance in wet conditions and all-weather handling capabilities. In shorts, both of these tires are great for off-road driving. They have a lot of similar features that make them both excellent choices.

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