*Tread pattern & sidewall design may vary from pictures

Cooper Discoverer AT3 4S

  • All SeasonAll Season
  • All TerrainAll Terrain
  • 65,000 miles65,000 miles

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MSRP $203.75
Total for 4: $699.16
You save $28.96 (14%)
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Tire Specifications

  • SKU N896701-99
  • Season All Season
  • Sidewall OWL: Outlined White Lettering
  • Type Truck/SUV
  • Aspect Ratio 70
  • Size 225/70R15
  • Load Range SL
  • Brand Cooper
  • Load Index 100
  • Tread Depth 14/32
  • Performance All Terrain
  • UTQG 620AB
  • Treadlife 65,000 miles
  • Section Width 225
  • MPN 90000032670
  • Run Flat No
  • Model Discoverer AT3 4S
  • Speed Rating T
  • Rebate Available No
  • Rim Diameter 15
  • Overall Diameter 27.4


Cooper Discoverer AT3 4S


  • All weather traction
  • All terrain traction
  • Self-cleaning tread design
  • Enhanced durability
  • Improved controllability


The Cooper Discoverer AT3 4S is an all terrain, all season tire manufactured for crossover vehicles and SUVs. Cooper offers a 65,000 mile treadwear warranty with this model.

The tire promotes great all weather traction. The tread design features sawtooth snow groove edges and zigzag grooves that find firm grip in dry, wet and winter weather road conditions. The Adaptive Traction (AT) Technology combines the special five-rib tread design with the silica-based tire compound that ensure a safer driving experience. The compound maintains its flexibility even in colder temperatures, while the tread elements firmly grip the road surface all year. The Aqua Vac Channel and the unique center grooves avoid hydroplaning by dispersing water and slush from below the tire’s footprint. The enhanced hydroplaning resistance and exceptional all weather traction promote a safer driving experience.

The model easily performs both on and off-road. The special five-rib tread design with the open shoulder design and different shaped tread blocks improves the loose, soft and uneven terrain performance significantly. The constant road contact and the silica-enhanced compound ensure a secure drive on all terrain surfaces. The tread design also maintains a clean footprint thanks to its self-cleaning nature that disperses mud and snow and ejects rocks stuck between the tread elements. This keeps the tire’s road contact at all times, while also preventing stone retention, which can cause harm to the tire’s casing.

The Discoverer AT3 4S promotes excellent durability and handling. The internal structure features a two-ply polyester casing and twin steel belts reinforced with a single-ply nylon cord. The stronger construction boots the tire’s durability by preventing deformation under the driving pressure affecting the tire. As a result, the tire is stronger and is capable of handling both on and off-road performance well. The strengthened structure also boosts the steering responsiveness and driving stability. The polyester casing allows the tire to closely follow the road surface which stabilizes the structure against the driving forces and upgrades the steering responsiveness and accuracy to the driver’s instructions.

Below is a list of some popular vehicles that 225/70R15 tires may fit depending on Year & Option. However the list does not cover all vehicle's that these tires can fit:

  • Aston Martin V-8
  • Aston Martin V-8 Vantage
  • Buick Riviera
  • Buick Riviera Luxury
  • Buick Riviera T-Type
  • Buick Riviera XX Anniversary Edition
  • Buick Roadmaster Estate Wagon
  • Cadillac Eldorado
  • Cadillac Eldorado Biarritz
  • Cadillac Eldorado Cabriolet
  • Cadillac Eldorado Touring
  • Cadillac Seville
  • Cadillac Seville Elegante
  • Chevrolet Camaro
  • Chevrolet Camaro Berlinetta
  • Chevrolet Camaro Sport
  • Chevrolet Camaro Z28
  • Chevrolet Caprice
  • Chevrolet Caprice Classic
  • Chevrolet Caprice Classic Brougham
  • Chevrolet Caprice Classic LS
  • Chevrolet Caprice Classic LS Brougham
  • Chevrolet Caprice Classic LTZ
  • Chevrolet Caprice Classic Landau
  • Chevrolet Caprice Classic Sport
  • Chevrolet Corvette
  • Chevrolet Corvette Collector's Edition
  • Chevrolet Corvette Stingray
  • Chevrolet Impala
  • Chevrolet Impala Estate
  • Chevrolet Impala Sport
  • Chrysler New Yorker
  • Daihatsu Rocky SE
  • Daihatsu Rocky SX
  • Dodge D150
  • Dodge D150 Miser
  • Dodge St. Regis
  • Ford Crown Victoria Touring Sedan
  • Ford Escape XLS
  • Ford Escape XLT
  • Ford Explorer Eddie Bauer
  • Ford Explorer Expedition
  • Ford Explorer Limited
  • Ford Explorer Sport
  • Ford Explorer XL
  • Ford Explorer XL Fleet
  • Ford Explorer XLT
  • Ford LTD Crown Victoria
  • Ford LTD Crown Victoria LX
  • Ford LTD Crown Victoria S
  • Ford Ranger EV
  • Ford Ranger Edge
  • Ford Ranger FX4
  • Ford Ranger STX
  • Ford Ranger XL
  • Ford Ranger XLT
  • Isuzu Rodeo S
  • Jeep Cherokee Classic
  • Jeep Cherokee Country
  • Jeep Cherokee Limited
  • Jeep Cherokee Sport
  • Jeep Comanche Eliminator
  • Jeep Grand Cherokee Limited
  • Jeep Wrangler Sahara
  • Lincoln Town Car Cartier
  • Lincoln Town Car Executive
  • Lincoln Town Car Signature
  • Maserati Quattroporte
  • Mazda B2300
  • Mazda B2300 SE
  • Mazda B2300 SX
  • Mazda B2500 SE
  • Mazda B2500 SX
  • Mazda B2500 Troy Lee
  • Mazda B3000
  • Mazda B3000 DS
  • Mazda B3000 SE
  • Mazda B3000 SX
  • Mazda B4000 SE
  • Mazda MPV ES
  • Mazda MPV LX
  • Mazda MPV LXE
  • Mazda Navajo DX
  • Mazda Navajo LX
  • Mercury Grand Marquis
  • Mercury Grand Marquis GS
  • Mercury Marquis
  • Mercury Mountaineer
  • Nissan Frontier
  • Nissan Frontier XE
  • Oldsmobile Toronado Brougham
  • Oldsmobile Toronado Caliente
  • Pontiac Firebird
  • Pontiac Firebird Esprit
  • Pontiac Firebird Formula
  • Pontiac Firebird Trans Am
  • Pontiac Parisienne
  • Pontiac Parisienne Brougham


Shipping Information


If an order is placed before 1 pm EST on a business day we ship the order the same day.

If it is placed after 1 pm EST or over the weekend, we will ship the order out the following business day. Depending where you are located in the 48 contiguous states FedEx will take approximately 1-6 business days to deliver the tires to you from any of our three main warehouses located in Pennsylvania, Texas, and Florida and/or our smaller warehouses which are located across the country.

As the COVID-19 pandemic continues to disrupt the supply chain network, we're doing everything within our power to ensure orders are shipped as quickly as possible. However, despite our best efforts, shipping and delivery times may change unexpectedly. Please check your Order Status for the most current estimate of the shipping time. Thank you for your patience and understanding.

For a more specific time frame contact us via e-mail or telephone 1-866-440-0177.

Compatible Vehicles

IMPORTANT INFORMATION: Please note this is Original Equipment (O.E.) tire size only. The O.E. size is determined by the year, make, model and options of the vehicle. Original Equipment size data is the best information we currently have available to us. Priority Tire LLC is not responsible for fitment errors. The most important aspect of purchasing a tire is its size, which cannot vary. It is buyer's responsibility to verify the tire size information. It is buyer's responsibility to verify whether a specific tire is suitable for a specific vehicle. However, this tire size may be fitted on other vehicles as well. To ensure that you are purchasing the correct tire size for your vehicle, please check the size of your currently mounted tires (locate on the tire's sidewall). The tire's sidewall also features the speed and load rating, indicating the speed and load capacity of the specific tire. The speed and load index can differ from the tires you currently have mounted on your vehicle up to a degree. Please check your vehicle's Owner's Manual or consult with your mechanic regarding the changes of your tire's speed rating and load index. If you have any questions regarding your tire size , speed rating and load index please contact us prior to purchasing and confirm with certified auto technician of any variance in speed and load index and sizes.

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