The Discoverer Road+Trail AT is Cooper's On-Road All-Terrain tire, built for the drivers of pickups, work vehicles, and SUVs who need a tire with the rugged durability to keep up with their active lifestyles. Engineered to tackle dirt, gravel, mud and the urban jungle, the Discoverer Road+Trail AT combines off-road prowess with agreeable on-road comfort and year-round traction. It even handles light snow well enough that it meets the tire industry's severe snow service rating requirements and earns the three-peak mountain snowflake (3PMSF) symbol.
A durable compound resistant to cutting, cracking and tearing joins with the Discoverer Road+Trail AT's next-generation all-terrain tread pattern. This design features rugged, interlocking tread blocks off-roaders expect working alongside Cooper's Road Glide Technology to provide a smooth, quiet experience on the pavement. The alternating scoop and cleat lugs in the shoulder, sporting a thick, angled design further down the sidewall, were created to find grip on rock, in thick mud or loose soil. Deep, circumferential grooves and wide, lateral notches improve resistant to hydroplaning. The interlocking center tread lugs provide stability on the road and snow, while zigzag sipes in the shoulders create the biting edges needed for traction in slippery conditions.
The internal construction of the Discoverer Road+Trail AT 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.
Note: While non-winter tires featuring the three-peak mountain snowflake (3PMSF) symbol may provide additional longitudinal snow traction beyond what all-season (M+S) tires not bearing the symbol can deliver, they do not match the capability of a true winter tire in all adverse weather conditions.
El neumático Discoverer Road+Trail AT de Cooper pertenece a la categoría: Dentro De Carretera Todoterreno y fue fabricado para conductores de picops, vehículos de trabajo duros y vehículos utilitarios deportivos (SUV, por sus siglas en inglés), que necesitan un neumático durable y fuerte, que pueda mantener su estilo de vida activo. Diseñado para enfrentar la tierra, grava, lodo y la jungla urbana, el Discoverer Road+Trail AT, combina destreza todoterreno con una comodidad agradable en carreteras y tracción durante todas las estaciones del año. Incluso, maneja nieve ligera al punto de satisfacer los requisitos de la industria, en relación a condiciones de nieve severa, por esta razón, cuenta con el símbolo “tres picos montaña/copo de nieve”, 3PMSF (three-peak mountain snowflake symbol, 3PMSF).
El compuesto de caucho durable resistente a cortaduras, rajaduras y desgarros del Discoverer Road+Trail AT, trabaja conjuntamente con un patrón de la huella de próxima generación. Este diseño posee bloques fuertes todoterreno entrelazados, que trabajan junto con la tecnología "Road Glide" de Cooper para proporcionar un andar parejo y tranquilo sobre pavimento. El diseño de "cucharas alternadas" en los hombros, con tacos gruesos y angulados en la parte más baja de los hombros, fueron creados para proporcionar tracción sobre piedras, lodo espeso o tierra suelta. Canales circunferenciales profundos y ranuras laterales anchas mejoran la resistencia al deslizamiento sobre agua (hydroplaning). Los tacos o bloques centrales entrelazados de la huella proporcionan estabilidad en la carretera y superficies con nieve, mientras que pequeñas ranuras tipo zigzag en los bloques de los hombros, proporcionan los bordes adherentes necesarios para ofrecer tracción sobre superficies resbalosas.
La construcción interna del Discoverer Road+Trail AT consiste de una estructura robusta de dos capas de poliéster. Una capa de refuerzo de nailon por encima de dos capas de acero de gran fortaleza, aumentan aún más, la durabilidad y respuesta, a la vez de proporcionar estabilidad a velocidades altas.
Nota: Mientras que los neumáticos que no son para uso exclusivo de invierno, pero cuentan con el símbolo tres picos montaña/copo de nieve, 3PMSF (three-peak mountain snowflake, 3PMSF) podrían proporcionan mayor tracción longitudinal en nieve, que la ofrecida por neumáticos para toda estación (M+S) sin el símbolo 3PMSF; ninguno iguala la capacidad de un neumático para uso exclusivo en el invierno, en climas con condiciones adversas.
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.
For assistance selecting products for your vehicle, please contact our sales specialists at 888-541-1777 or via email.
Warranty summary for replacement tires purchased on or after 06/01/24(1 of 2)
Treadwear:6 Years / 65,000 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.
Tire Rack Test Results Cooper Discoverer Road+Trail AT
Taking Off-Road Tires On-Road - 2024 Test 9 – With Winter Update(31:03)
Twelve selections from the On-Road, Off-Road, and Rugged All-Terrain categories comprise this All-Terrain tire test to see how they stack up when it comes to daily driving. A/T tires excel off the beaten path, but what about the rest of the time? The popular aesthetics of this category lead to many using them on their daily drivers. So, what are you sacrificing by choosing these products for your concrete journeys? Noise, comfort, handling, safety, and winter performance are all considered when we test all-terrain off-road tires on the road!
Customers think the Cooper Discoverer Road+Trail AT delivers excellent dry traction and confident wet performance, with many ratings in the 9-10 range highlighting strong hydroplaning resistance. Winter traction receives high marks for snow capability, though ice scores show slightly more variability. Ride comfort and noise levels are praised for a quiet, smooth experience even on rugged terrain. Treadwear is generally rated well, with most scores in the 7-10 range, though a few note it may wear faster under heavy use. Overall, it's seen as a capable on-road all-terrain tire that balances off-road durability with on-highway refinement.
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Customers Like:
237 reviews mention "Wet Traction"
232 positive
5 negative
Most customers rate wet traction highly with scores of 9-10, highlighting confident grip and hydroplaning resistance. Consistent 8+ scores show reliable wet performance for all-terrain use.
January 14, 2026
(Verified Purchase)
4.3 out of 5
...Traction has been very good in rainy conditions but haven't experienced anything else yet...
Surprisingly quiet and smooth riding tire. Traction has been very good in rainy conditions but haven't experienced anything else yet. They look great on our Bronco even in the stock size. Would definitely recommend
Vehicle: 2023 Ford Bronco 4 Door Outer Banks Miles Driven on Tires: 2,000 Driving Conditions: Combined Highway/City Location: VINE GROVE, KY Driving Style: Average
...Start and stop traction on both snow covered and wet roads is excellent. When in 4 wheel drive there are no problems...
Tires put on truck beginning of December 2025. Just getting a feel for their performance. We have quite a bit of snow here in New Hampshire and the tires are performing well. Start and stop traction on both snow covered and wet roads is excellent. When in 4 wheel drive there are no problems. The tires are basically brand new with ~1000 miles so performance is as expected.
Vehicle: 2020 Chevrolet Silverado 1500 4WD Crew Cab Miles Driven on Tires: 850 Driving Conditions: Combined Highway/City Location: NEW LONDON, NH Driving Style: Spirited
Most customers rate winter traction highly with scores of 8-10, highlighting strong snow performance. Some note variability in ice traction, but overall positive feedback for all-terrain capability.
March 02, 2026
4.5 out of 5
...Living in Buffalo NY I have already experienced a lot of ice and snow with these tires and they've been good. The traction in snow has been amazing. I accidentally drove into a grass lot covered in about 4 inches of snow and felt the truck sink but had no issue at all getting out in 2 wheel drive...
Great tires. These tires are actually a size bigger (1 inch taller) than oem so I was a little worried how they would feel but they've been great. Living in Buffalo NY I have already experienced a lot of ice and snow with these tires and they've been good. The traction in snow has been amazing. I accidentally drove into a grass lot covered in about 4 inches of snow and felt the truck sink but had no issue at all getting out in 2 wheel drive. I have experienced some slippage on my icey driveway that does have a pretty steep incline. Sometimes I do have to throw my truck into 4x4 when backing into it when there's a lot of ice but it isn't a huge deal and I figure that would be the case with most non winter tires if not all. The noise on these tires are actually just as quiet as the all season highway tires that were on the truck when I bought it so no complaints about that. If you want an aggressive tire that isn't overkill that's good in the winter and dry roads, I would 100% recommend the road and trails.
Vehicle: 2006 Toyota Tacoma 4wd Double Cab Miles Driven on Tires: 3,000 Driving Conditions: Combined Highway/City Location: BUFFALO, NY Driving Style: Average
...Combined with the wheel drive, i had no problems with any condition from hard packed snow to drifts over a foot deep...
I live in Upstate New York, about 14 miles south of the southern shoreline of Lake Ontario, a prime lake-effect snow region. I replaced an older set of Cooper A/T tires with the Road & Trail. I was primarily looking for a set of tires that would replace the need for snow tires in the winter. The Road & Trails were quieter, smoother riding and stopped the 4Runner's tendency to wander at highway speeds. As we come out of a more normal winter, I can say that these tires easily replaced straight snow tires. Combined with the wheel drive, i had no problems with any condition from hard packed snow to drifts over a foot deep. I plan on staying with this tire when it replacement time.
Vehicle: 2016 Toyota 4Runner Trail Miles Driven on Tires: 8,000 Driving Conditions: Combined Highway/City Location: NEWARK, NY Driving Style: Spirited
...They handle the snow and ice with ease and are good handling on the highway. I commute to work after this recent winter storm I have not had a problem getting in or out of anything. Sometimes not even need in to put my truck in 4 wheel drive...
Initially, I wasn’t sure these Cooper Trail AT tires would work out but I liked the aggressive pattern, speed rating and winter tire rating. So far they are exactly what I was looking for. They handle the snow and ice with ease and are good handling on the highway. I commute to work after this recent winter storm I have not had a problem getting in or out of anything. Sometimes not even need in to put my truck in 4 wheel drive. They also absorb potholes and uneven payment really well, much better than my previous set of Crugen 51’s. I like the Crugen’s but I like these more.
Vehicle: 2018 Toyota 4Runner TRD Off-Road Miles Driven on Tires: 2,800 Driving Conditions: Combined Highway/City Location: HAVRE DE GRACE, MD Driving Style: Average
Most customers rate dry traction as excellent, with scores predominantly 9s and 10s. High marks highlight reliable grip and responsive handling, aligning with its on-road all-terrain design for confident dry performance.
January 02, 2026
(Verified Purchase)
4.4 out of 5
So far - tires have exceeded my expectations for wet, dry & light snow traction
So far - tires have exceeded my expectations for wet, dry & light snow traction
Vehicle: 2019 GMC Sierra 1500 4WD Crew Cab Miles Driven on Tires: 5,850 Driving Conditions: Combined Highway/City Location: MARYSVILLE, PA Driving Style: Spirited
Customers praise the Cooper Discoverer Road+Trail AT's comfort, with most scoring 9s and 10s for smooth ride quality and low noise. High marks highlight its ability to balance on-road refinement with all-terrain capability, delivering a composed driving experience.
February 03, 2026
(Verified Purchase)
4.7 out of 5
...Comfortable ride, good traction, quiet...
Really impressed with these tires so far. Comfortable ride, good traction, quiet. As of now, I would buy these again assuming the tread life holds.
Vehicle: 2017 Ford F150 4WD SuperCrew Miles Driven on Tires: 6,000 Driving Conditions: Mostly Highway Location: POOLESVILLE, MD Driving Style: Average
Excellent tires, very good off-roading, decent in snow, very comfortable ride on dry roads, the noise is slightly more but not by much. I definitely would buy them again.
Vehicle: 2021 Honda Ridgeline AWD RTL Miles Driven on Tires: 15,000 Driving Conditions: Combined Highway/City Location: HACKETTSTOWN, NJ Driving Style: Average
...Quiet and comfortable on the road but has the grip to handle moderate off roading(sandy/muddy fire roads and trails) and fairly deep(10") of snow very well...
Pleasantly surprised all around with this tire.
Quiet and comfortable on the road but has the grip to handle moderate off roading(sandy/muddy fire roads and trails) and fairly deep(10") of snow very well.
Hope they still make them when these need to be replaced in a few years.
Vehicle: 2004 Jeep Grand Cherokee Laredo Standard Model Miles Driven on Tires: 10,000 Driving Conditions: Combined Off Road/Highway Location: BROWNS MILLS, NJ Driving Style: Average
Customers praise the Cooper Discoverer Road+Trail AT's treadwear, with most scoring 9s and 10s for durability. Strong scores between 7-8 highlight reliable long-term performance in rugged conditions, aligning well with its all-terrain design.
January 07, 2026
(Verified Purchase)
4.5 out of 5
I have put over 25000 miles on the Cooper tires and they look like new. I feel like they should last 60000 miles easily.
I am extremely happy with these tires. My previous set of tires (Falken Wildpeak AT Trail) had to be replaced with only 13000 miles on them. I understand that was partially my fault because of bad upper ball joints. Having that issue fixed I have put over 25000 miles on the Cooper tires and they look like new . I feel like they should last 60000 miles easily. They handle great and they have very good traction in mud with low noise on the highway. This was my first set of Cooper Tires but it definitely won't be my last .
Vehicle: 2017 GMC Canyon Denali 4wd Crew Cab Miles Driven on Tires: 25,836 Driving Conditions: Mostly Highway Location: FORSYTH, GA Driving Style: Spirited
Taking Off-Road Tires On-Road - 2024 Test 9 – With Winter Update(31:03)
Twelve selections from the On-Road, Off-Road, and Rugged All-Terrain categories comprise this All-Terrain tire test to see how they stack up when it comes to daily driving. A/T tires excel off the beaten path, but what about the rest of the time? The popular aesthetics of this category lead to many using them on their daily drivers. So, what are you sacrificing by choosing these products for your concrete journeys? Noise, comfort, handling, safety, and winter performance are all considered when we test all-terrain off-road tires on the road!
Experience the Cooper Discoverer Road+Trail AT(01:10)
The Cooper Discoverer Road+Trail AT is for large SUVs and pickups. As a part of the On-Road All-Terrain category, the Discoverer Road+Trail AT is at home in urban environments as well as on dirt, gravel, and in light mud. It’s that off-road prowess, combined with on-road manners that defines the category and the Discoverer Road+Trail AT fits the bill.
CooperDiscoverer Road+Trail AT
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