The Discoverer A/T3XLT is Cooper's On-Road All-Terrain tire designed for the drivers of pickup trucks, work vehicles and full-size SUVs who need a tire that provides the rugged durability required to keep up with their active lifestyles. Engineered to tackle dirt, gravel, mud and the urban jungle, the Discoverer A/T3XLT combines off-road prowess with agreeable on-road comfort and year-round traction, including in light snow.
Durable-Tread Technology combines a shred-resistant silica compound with the Discoverer A/T3XLT's next-generation all-terrain tread pattern. Cooper's Even Wear Arc Technology optimizes the shape of the footprint for balanced pressure at the contact patch, improving handling and promoting even treadwear. The tread pattern is designed to aid dry traction, while Whisper Grooves between the outboard tread blocks help reduce noise throughout the tire's life. Stone ejector ledges help prevent punctures due to stone drilling, and the Rugged Traction Shoulders feature alternating scoop and cleat lugs and biting edges designed for grip on rock, in thick mud or loose soil. Deep, circumferential channels and wide, lateral notches improve hydroplaning resistance, while multiple zigzag sipes in the independent tread blocks create the biting edges needed for traction in slippery conditions. Snow Groove Technology uses saw-tooth block edges to trap snow in the tread for effective snow-to-snow traction.
The internal construction of the Discoverer A/T3XLT consists of a robust, two-ply polyester casing. A single-ply, nylon reinforcement above two high-strength steel belts further increases durability and handling response, along with providing high-speed stability.
El neumático Discoverer A/T3XLT de Cooper pertenece a la categoría: Dentro/Fuera De Carretera Todoterreno y ha sido diseñado para conductores de picops, vehículos para trabajo y utilitarios deportivos (SUV, por sus siglas en inglés), que necesitan un neumático que proporcione la fortaleza y durabilidad requerida, para mantener las actividades de sus estilos de vida. Construido para lidiar con lodo, grava, tierra polvorienta y la jungla urbana, el Discoverer A/T3XLT, combina habilidad todoterreno con un confort agradable en la carretera y tracción durante todo el año, inclusive en superficies con poca nieve.
La tecnología "Durable-Tread" combina un compuesto de caucho con sílice resistente a roturas, con el patrón todoterreno de la generación siguiente del Discoverer A/T3XLT. La tecnología de Cooper "Even Wear Arc", optimiza la forma de la huella, para obtener una presión balanceada del área de contacto, y así, mejorar la maniobrabilidad y obtener un desgaste parejo. El diseño del patrón en la banda de rodamiento mejora la tracción sobre superficies secas, mientras que, ranuras "Whisper Grooves" entre los bloques externos ayudan a reducir el ruido durante el ciclo de vida del neumático. Rebordes expulsores de piedras previenen pinchazos causados por piedras incrustadas. Hombros fuertes para obtener tracción, "Rugged Traction Shoulders", contienen bloques con espacios y dientes alternados, además cuenta con bordes adherentes diseñados para obtener tracción sobre piedras, lodo y superficies sueltas. Canales profundos circunferenciales y ranuras laterales anchas, mejoran la resistencia al deslizamiento sobre agua (hydroplaning), mientras que, pequeñas ranuras tipo zigzag en los bloques independientes, crean los bordes adherentes necesarios para obtener tracción sobre superficies en condiciones resbalosas. La tecnología "Snow Groove" utiliza bordes serrados en los bloques, para atrapar nieve y hacer más efectiva la tracción nieve con nieve.
La construcción interna del Discoverer A/T3XLT consiste de una estructura robusta de dos capas de poliéster. Una capa de refuerzo de nailon, por encima de dos correas de acero de gran fortaleza aumenta, aún más, la durabilidad y la respuesta al girar el volante, además de proporcionar estabilidad a velocidades elevadas.
Specifications shown are as accurate as possible based on the information provided to us by the tire manufacturers. The dimensions reflect average values for tires measured on the specified measuring rim width. Individual tires may vary from data shown.
All tires are subject to continuous development. The tire manufacturers and Tire Rack reserve the right to change product specifications at any time without notice or obligation.
*Although regularly updated, the country of origin for tires may vary from what is shown. Unfortunately, we cannot accommodate requests for tires with a specific country of origin.
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Warranty summary for replacement tires purchased on or after 06/01/24 (1 of 6)
Treadwear:6 Years / 60,000 Miles Half mileage for rear if different size than front
Manufacturer Special Warranty:45 Day Road Test Guarantee (1)
Additional Information:(1) Exchange for another Cooper brand tire
Notes
See official manufacturer's warranty brochure for specific details.
New vehicle Original Equipment tire warranties often differ from those covering replacement tires. Consult your vehicle documents to confirm Original Equipment tire warranty coverage.
Ratings Charts & Reviews Cooper Discoverer AT3 XLT
Customers praise the Cooper Discoverer AT3 XLT for outstanding dry traction and confident wet performance, with many scores hitting 9-10 in these key all-terrain categories. Winter traction earns strong marks for snow handling, though ice scores show slight variability. Ride comfort receives consistent high ratings, with smooth handling and minimal road noise noted as highlights. Treadwear scores impress, with many users reporting long-lasting performance even in rugged conditions. While a few winter ratings dip to 7, feedback aligns well with its on-road all-terrain focus, emphasizing reliable dry/wet grip and durability where it matters most.
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Customers Like:
336 customers mention "Wet Traction"
320 positive
16 negative
Most customers rate the Cooper Discoverer AT3 XLT's wet traction as excellent, with scores of 9-10 highlighting confident grip and hydroplaning resistance. Consistent high marks align well with its all-terrain design for wet conditions.
January 15, 2023(Verified Purchase)
5 out of 5
...Wet roads and off road mudgreat traction on both.
Only been on the truck a short time, but I am so pleased with these tires. Wet roads and off road mud great traction on both.
Vehicle: 2015 Ford F150 4WD Miles Driven on Tires: 1,000 Driving Conditions: Mostly Highway Location: MANCHESTER, MD Driving Style: Spirited
...Road noise doesn't exist, wet and dry performance are exceptional...
I've recommended these to everyone, honestly so grateful I found these tires. Road noise doesn't exist, wet and dry performance are exceptional. Amazing treadwear, what more could you ask for. On a another note I've had some scary curb hits, lifted trucks are not for most parking lots, these sidewalls have been thoroughly vetted. I've had them rotated 3 times, they have towed 8k plus for over 3k miles. They still role perfectly round. I run them at 42 psi, my installer put them at 55 psi.
Vehicle: 2017 Ford F150 4WD Heavy-Duty SuperCrew Miles Driven on Tires: 15,000 Driving Conditions: Combined Highway/City Location: APOPKA, FL Driving Style: Spirited
Most customers rate winter traction highly with scores 8-10, excelling in snow and deep snow. Ice traction shows solid performance with many 7-8 ratings, reinforcing its capability for on-road all-terrain winter driving.
November 16, 2022(Verified Purchase)
4.3 out of 5
...Excellent traction in wet/snowy conditions...
A little noisy at low speeds but expected with this tread pattern. Excellent traction in wet/snowy conditions. Experience with Tire Rack ordering/delivery is great as usual, satisfied customer!
Vehicle: 2011 Chevrolet Silverado 1500 4wd Miles Driven on Tires: 1,500 Driving Conditions: Combined Highway/City Location: MANKATO, MN Driving Style: Average
...The next day it snowed and we ended up with about 4 inches and they never skipped a beat. The only issue was in icy slush at a stop light where they were a little loose. To be fair I had no weight in the back nor was I in 4 wheel drive...
I’ve only had these for 200 miles but the first day I had them on it rained all day and these tires did great. The next day it snowed and we ended up with about 4 inches and they never skipped a beat. The only issue was in what I would call icy slush at a stop light where they were a little loose. To be fair I had no weight in the back nor was I in 4 wheel drive. The next day I had to travel and hour away on the interstate and was running 75 all the way and only noticed a very slight hum. I had to really listen for it. I love the aggressive look that they give my truck. Again only 200 miles on them, but for now I’m happy and at $290 a tire I felt like it was a great deal.
Vehicle: 2021 Nissan Titan XD 4WD Crew Cab LT275/65-18 Miles Driven on Tires: 200 Driving Conditions: Combined Off Road/Highway Location: GREENSBURG, PA Driving Style: Average
Most customers rate dry traction as excellent, with scores of 9-10 highlighting responsive handling and reliable grip. A few ratings in the 7-8 range suggest occasional variability, but overall performance is strong for on-road all-terrain use.
October 07, 2019(Verified Purchase)
4.2 out of 5
...The AT3 XLT stick on road and off... They are better then both the Goodyears and the BFG in every way...
To be honest I had not heard of Cooper tires 6 months ago. I am glad I have now. Cooper makes tires for may others brands including Mickey Thompson. I did a lot of research and the ratings were so good I had to try them out. They are great tires. I would recommend them highly. Now let me tell you why. I have a 2018 Jeep Wrangler JL and it had street tires on it. Goodyear Wrangler All-Terrain Adventure with Kevlar 245/75/17 (stock tires). On a jeep they look like I skipped leg day. They worked well but did not look "Jeepish" . The Goodyears worked good on road and well off road too. I did not like the way they looked so I bought a set of Rubicon take off's with the BFG KO2 285/70/17 .. They looked good but that was it. Crap tires. I lost 6 MPG they dont stick on the road at more than 20% throttle . Off road they work better than the stock tires but not by a lot. The BFG extra sized could account for the better off road. They gave up a lot on road. I put about 6000 miles on BFG and would not recommend them to anyone I sold them and got the COOPER AT3 XLT and they are much better than the BFG KO2 in every way. The AT3 XLT stick on road and off. They are quieter smoother and I got back 3 of the 6 MPG that I lost. They are better then both the Goodyears and the BFG in every way. The Coopers AT3 XLT have good side bitters and look Jeep worthy. The Coppers are just a tad larger then the BFG in the same size. The Cooper AT3 XLT 285/70/17 are a great tire. If you are looking for a good Jeep tire give this a good hard look. It looks more aggressive in real life then in the photos. Another note the Coopers are an E load range so stronger. if you are thinking BFG KO2 get the Coopers AT3 XLT it is better in every way.
Vehicle: 2018 Jeep Wrangler JL Unlimited(All New) Sport Miles Driven on Tires: 2,000 Driving Conditions: Combined Off Road/Highway Location: GOLDFIELD, NV Driving Style: Spirited
Just blown away by this tire. I use it everywhere such as deep snow, ice, mud, rocks, sand and highway! It is a super quiet tire on the freeway as I even forget I'm driving AT tires at speed...
Just blown away by this tire. I use it everywhere such as deep snow, ice, mud, rocks, sand and highway! It is a super quiet tire on the freeway as I even forget I'm driving AT tires at speed. Then when it's time to turn off onto back roads, fire roads, gutted roads, muddy roads, snowstorm/blizzard enhanced travel and more...these tires always come through. I'd say these Discoverer XLT's are way better than any Toyo or similar, let alone the famous KO2 which should only be reserved for rides to starbucks since those both ---- in most conditions, though they look good and aggressive. The Discoverer AT3 XLT's have an aggressive look as well but actually come through for me every time. I am super impressed. I have put this model tire on my brand new 2023 F150 as well and they are perfectly adept for me to conquer everything. People forget that tires make the drive, not all of the technology from the truck manufacturer cuz without great tires for the condition you're in, the super crawl mode or Baja mode won't work worth a crap. Get some great tires and I recommend these if you want to be happy about your choice.
Vehicle: 2013 Ford F150 4wd SuperCrew Miles Driven on Tires: 45,000 Driving Conditions: Combined Off Road/Highway Location: SIERRA MADRE, CA Driving Style: Spirited
Customers praise the Discoverer AT3 XLT's comfort, with most scoring 9s and 10s for ride quality and low noise. The tire delivers a smooth, quiet drive on-road while excelling in all-terrain conditions.
February 27, 2021(Verified Purchase)
3.6 out of 5
Glad I went with the Copper tire, comfortable and quiet the tires are.
Glad I went with the Copper tire , surprised how comfortable and quiet the tires are.
Vehicle: 2016 RAM 1500 4wd Miles Driven on Tires: 800 Driving Conditions: Combined Highway/City Location: WALDORF, MD Driving Style: Average
...These tires are have a comfortable ride and balanced out perfect.
I've only had these tires for 500 miles and I'm happy to say that Cooper has another new long term customer. These tires are have a comfortable ride and balanced out perfect. These tires handle very well in the rain and stop on a dime in the wet too. Soupy and watery mud were no match for the traction sidewalk blocks and deep channels of this tire. It churned through the mud and came out the hole cleaned out with no rocks in the tread. Haven't gotten to get these into snow yet but if they can go through soupy mud with ease then I can't imagine how well they'll do in deep snow. If your looking for a change from your regular BFG all terrain, then these coopers will not disappoint on or off-road
Vehicle: 1994 Toyota 4Runner 4wd Miles Driven on Tires: 500 Driving Conditions: Combined Highway/City Location: RENO, NV Driving Style: Average
These tires are a great combination of looks, on-road manners, and low noise.
These tires are a great combination of looks, on-road manners, and low noise.
Vehicle: 2015 Ford F150 4WD SuperCrew Miles Driven on Tires: 1,000 Driving Conditions: Combined Highway/City Location: DES MOINES, IA Driving Style: Average
Cooper Discoverer AT3 XLT earns excellent treadwear ratings, with most scores 9-10 for outstanding durability in rugged conditions. While a few lower scores exist, the majority highlight long-lasting performance ideal for all-terrain adventures.
January 11, 2021(Verified Purchase)
4.8 out of 5
...Already I have 60,000 miles on them and they are ready to be replaced... At 60K they still have some life left, I would say about 5,000 miles or so but I don't like to get to the wear bars...
This review is on a set of Discoverer AT3's that I bought in 2018. Already I have 60,000 miles on them and they are ready to be replaced. Before I installed them I got a great alignment and cross rotated the tires every 10,000 miles. I drove through beach sand in a diesel cummins and didn't have to air down the tires. I went over slick and snowy mountain passes in Montana and Idaho with no problems. I pulled a 31 foot Airstream and no issues and that has over 500 pounds of tongue weight. They were always stable and handled well. At 60K they still have some life left, I would say about 5,000 miles or so but I don't like to get to the wear bars. I think the key is cross rotating so they run in opposite directions every 10,000 miles. You can do this on new radials without any problems so I recommend it.
Vehicle: 2017 RAM 2500 4WD Crew Cab LT275/70-18 or LT285/60-20 Miles Driven on Tires: 60,000 Driving Conditions: Mostly Highway Location: INDIALANTIC, FL Driving Style: Average
...With only 6000 miles I can't really comment on wear, but I haven't noticed any abnormal wear so far...
These tires are great. The look better and drive better than the factory Firestones. These tires have significant less flex when cornering than the OE tires. They also have great grip. With only 6000 miles I can't really comment on wear, but I haven't noticed any abnormal wear so far. I have no complaints so far with these tires.
Vehicle: 2017 RAM 2500 4WD Crew Cab LT275/70-18 or LT285/60-20 Miles Driven on Tires: 6,000 Driving Conditions: Combined Off Road/Highway Location: APO, AE Driving Style: Average
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