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The Cooper Discoverer STT Pro is a tire built to meet the needs of drivers looking for dependable performance, whether on city streets or open highways. It delivers a solid balance of comfort, traction, and durability for everyday driving.
Cooper Discoverer STT Pro is Copper’s most extreme all-season, mud-terrain tire. Designed to deliver exceptional off-road performance while not losing good on-road traction it also has great styling and a fairly quiet ride.
Featuring a thoughtful tread design, the Discoverer STT Pro offers stable handling and reliable grip across a variety of road conditions. Its rubber compound helps enhance tread life while providing the right amount of flexibility for road contact. Some variations may include reinforced shoulders or optimized grooves for improved water evacuation and wet traction.
This tire is a great match for drivers who want a practical and affordable option that does not sacrifice safety or ride quality. With the Cooper Discoverer STT Pro, you can expect year-round performance and a smooth experience behind the wheel.
Best-suited for: Pick-ups, Trucks, Jeeps, and SUVs.
Tire Best Features:
Hybrid 3-2 tread pattern controls noise and enhances stability
Alternate shoulder lugs improve traction on mud and soft surfaces
Tread design prevents stone retention and extends tire life
Unique mud release dimples in tread pattern help wick-off loose soil
Armor Tek construction improves tire durability
Wide circumferential grooves drain water effectively and resist hydroplaning
Twin steel belts reinforced by spirally wrapped nylon improve durability
Shoulder soft cleats provide grip for rock climbing, and mud scoops help move you through mud quickly
Mud & Snow (M+S) rated tire.
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Cooper Tires, founded in 1914 in the United States, is a long-standing American brand renowned for dependable performance and value in the replacement tire market. Operating globally, Cooper Tires is recognized for its commitment to quality and durability, offering safety, longevity, and all-terrain capability for passenger cars, SUVs, light trucks, and commercial vehicles. With a long history as the former title partner of the Road to Indy, Cooper’s involvement in that program has concluded; today the brand stays focused on R&D to deliver dependable, high-value tires for everyday driving.
The Cooper Discoverer STT Pro is perfect for drivers who want dependable, affordable performance with a rugged edge. It suits those who value reliable traction and long-lasting durability for everyday and weekend use.
A tough rubber compound helps resist wear, maintaining performance over many miles. It supports long tread life and steady handling on both pavement and light off-road trails.
Its carefully balanced tread pattern provides confident grip on dry and wet surfaces, promoting reliable traction and stability for city or highway driving.
Yes, it offers dependable year-round performance for mild climates, providing solid traction and comfort in various driving conditions.
Its practical design delivers easy upkeep, steady highway handling, and a comfortable ride—all at a price that fits budget-conscious drivers.
Compare tires at a glance using our easy test score® system. Our proprietary algorithm factors in performance, expert insights, user reviews, and Uniform Tire Quality Grading (UTQG) scores.
Four criteria factor into easy test score®
Consumer reviews
Research based on customer reviews and buying behavior
Treadwear
The lifespan of a tire based on wear performance
Traction
The ability of a tire to grip to the road in wet conditions