The Cooper Discoverer STT Pro tires receive generally positive reviews for their performance and appearance, with some mixed feedback on specific aspects.
The Cooper Discoverer STT Pro tires are generally well-regarded for their off-road capabilities and aggressive styling. They perform well in various terrains, including mud, rocks, and wet conditions. Many users appreciate the relatively low road noise for a mud terrain tire, though some report increased noise over time. While most reviewers are satisfied with tread life, there are a few instances of premature wear. The tires' performance in snow and ice is mixed, and some users note a decrease in fuel efficiency. Despite these drawbacks, many customers find the Cooper Discoverer STT Pro to be a good balance of off-road performance and on-road manners for their needs.
Positive highlights
Excellent off-road performance in mud, rocks, and sand. Good traction in wet conditions. Relatively quiet for a mud terrain tire. Attractive, aggressive appearance. Decent on-road handling and stability. Good tread life for many users.
Negative highlights
Some users experienced premature wear or cupping. Reduced fuel efficiency due to tire weight. Mixed performance in snow and ice conditions. Some complaints about price.
Scorecard
Dry
4.7
Wet
4.6
Winter
4.5
Comfort
4.4
Noise
4
Treadwear
4.2
51 SimpleTire reviews
Jacob
1
Chevrolet Silverado 1500 2020 LT Trail Boss
Verified Customer
May 13, 2022
Worst tire I've ever owned. Cupped after 7k miles, Cooper wouldn't even consider a swap unless I bought a new pair and sent the ones I bought in for evaluation. Horrible tire and horrible customer service by Cooper. STAY AWAY!! Horrible vibration, and yes I rotated my tires as recommended.
Would you buy again?No
Miles driven on tires15k - 19k
Scorecard
Dry
1
Wet
1
Winter
1
Comfort
1
Noise
1
Treadwear
1
Chandler
4.5
Chevrolet Silverado 2500 HD 2002 LT
Verified Customer
Oct 1, 2021
Surprisingly quiet for a mud tire, and ride very smoothly on my duramax. 100% pleased with my purchase!
Would you buy again?Yes
Miles driven on tires15k - 19k
Scorecard
Dry
5
Wet
4
Winter
4
Comfort
4
Noise
4
Treadwear
5
Michael
5
Ford Excursion 2002 Limited Premium 4x4
Verified Customer
Apr 27, 2021
Tires are awesome
Would you buy again?Yes
Miles driven on tires10k - 14k
Scorecard
Dry
5
Wet
5
Winter
5
Comfort
5
Noise
5
Treadwear
5
Stacy
5
Toyota Tundra 2018 TRD Pro w/aluminum wheels
Verified Customer
Mar 17, 2021
You will never find an affordable better quality durable long lasting tire that cuts through any weather effortlessly! Cooper Tires are the best tire you can buy and get your money's worth!
Would you buy again?Yes
Miles driven on tires10k - 14k
Scorecard
Dry
5
Wet
5
Winter
5
Comfort
5
Noise
4
Treadwear
5
Joe
5
Verified Customer
Jan 3, 2021
I've been running these on my Toyota tundra since I got it back in 2009 and I gotta say they've never let me down.. Ever! Just like every other MT tire you have to keep them rotated every 5000-10,000 miles if you want them to wear even. This winter we got like 8 inches of snow with ice underneath, people were in ditches wrecking, all along I didn't spin a tire. I recommend these to anyone. My only grip is when I first started buying these you could get them for about 260.00 a tire and that's for 295/70r18 now they are 314.99 a tire. I see Kumho just redesigned their MT tire and they are around the 250 mark anf from what I've seen and read they're pretty good, might have to give them a try next go round! Cooper sst pros are worth the money so don't think I was saying anything bad about them lol, I'm just cheap I guess!
Would you buy again?Yes
Miles driven on tires15k - 19k
Scorecard
Dry
5
Wet
5
Winter
5
Comfort
5
Noise
5
Treadwear
5
Adam
3.5
Verified Customer
Dec 15, 2020
Got these tires a year ago and they are holding up very well. I drive a 2019 Toyota Tacoma and the only issue I had with his tires on my truck why is when I Put too much weight in the bed coming from Pittsburgh to New Jersey The tree on the back tires wore a lot
Would you buy again?Yes
Miles driven on tires5k - 9k
Scorecard
Dry
5
Wet
3
Winter
5
Comfort
4
Noise
1
Treadwear
3
NATHAN
5
Verified Customer
Sep 16, 2020
I've had a set of these for almost 2 years now and there's still plenty of life on it. I drive a Toyota FJ Cruiser with a 3" lift and i decided to make a change from BF Goodrich KO2 LT285/70R17 to Cooper Discoverer STT PRO LT305/70R16. I love the way it looks on the truck, very aggressive looking and perform well on trails. I've taken these tires to trails in Colorado, CA and Arizona and it hasn't failed me once. I've taken this on long road trips from LA to Oregon, through heavy rainstorm and felt completely safe driving up and down the mountains in harsh weather condition. This will be the first set or many, i plan on getting another set when this gives out. Great job Cooper!
Would you buy again?Yes
Miles driven on tires15k - 19k
Driving habitConfident
Scorecard
Dry
5
Wet
5
Winter
5
Comfort
5
Noise
4
Treadwear
5
Dallas
4.5
Verified Customer
Aug 15, 2020
Put these on a 2015 Jeep Wrangler air down and off-road the best tire I have bought they are better than my iroc super swappers.
Would you buy again?Yes
Miles driven on tires10k - 14k
Driving habitAggressive
Scorecard
Dry
4
Wet
5
Winter
5
Comfort
4
Noise
5
Treadwear
4
Dylan
5
Verified Customer
Jul 7, 2020
I have these on my 99 1ton Cummins and they handle the torque exceptionally well. They grab mud awesome which is what I need out of them since it's a farm truck/daily driver. I've got 30k miles on them and they're hardly wearing down at all. They do whine a little bit going down the road when you get over 60 but the positives far outweigh the negatives. Couldn't recommend them more.
Would you buy again?Yes
Miles driven on tires10k - 14k
Driving habitConfident
Scorecard
Dry
5
Wet
5
Winter
5
Comfort
5
Noise
4
Treadwear
5
Jacob
3
Verified Customer
Mar 21, 2020
Would not recommend these tires had them put on my 2017 alumduty and the handle on them are pretty rough and way too noisy you can't even have a Conversation in the vehicle with out yelling. And the tires are heavy and give bad fuel mileage so all an all I'll never buy them again the price is not worth it. So I don't Know how all these guys are giving these tires good reviews.
The Cooper Discoverer STT Pro is a mud-terrain tire that's designed for use on Jeeps, SUVs, and light trucks, and offers drivers increased durability, strong on- and off-road traction, and protection from debris and sharp rocks.
Features & Benefits
Mud-terrain tread
Raised White Letter or Black sidewall depending on the tire's size
Backed by Cooper's 45-Day Satisfaction Guarantee and Limited Warranty (restrictions and limitations apply)
Robust lugs and deep biters are responsible for great traction over muddy, sandy, and rocky surfaces as they work with Earth Diggers Technology to dig deep into dirt and mud
Not all drivers of vehicles with mud-terrain tires consider only off-road traction. Some drivers look for balanced tires that are also good on pavements and ensure a balanced performance both on- and off-road. Fortunately, the Cooper Discoverer STT Pro is designed for good on- and off-road traction, featuring a unique rubber compound and 3 prominent ribs of equal sizes. All 3 ribs of this mud-terrain tire feature ingroove notches, offset sides, and sawtooth edges for enhanced gripping ability in challenging conditions. The Rock Climber Sidewall Technology allows the tire to conquer difficult obstacles, while the Stone Armor Technology ensures protection from sharp rocks and debris. The Discoverer STT Pro is highly durable, featuring the Armor Tek3 Technology. Some of its compatible vehicles include the Chevrolet Silverado 1500, Toyota Tundra, Jeep Wrangler, and more.