285/70/R17 – Cooper

The 285/70/R17 tire size is ideal for larger trucks, SUVs, and off-road vehicles. It provides a balance between off-road capability, stability, and traction, while still delivering on-road performance for everyday driving.

Key Specifications:

• Width: 285 mm (the tire’s width from sidewall to sidewall)
• Aspect Ratio: 70 (the sidewall height is 70% of the tire’s width)
• Rim Diameter: 17 inches (the wheel diameter that the tire fits)
• Construction: Radial (denoted by “R”)

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Cooper Tire Models for 285/70/R17:

1. Cooper Discoverer AT3 XLT

• Type: All-Terrain Tire
• Purpose: The Discoverer AT3 XLT is designed for heavy-duty trucks and off-road enthusiasts who need a durable tire for rugged terrain while maintaining smooth on-road performance.
• Key Features:
  • Durable tread compound for long-lasting wear, even on rough terrain.
  • Aggressive tread design with large shoulders and deep grooves for enhanced off-road traction.
  • Stone ejector ledges to prevent stone retention and enhance durability on rocky surfaces.
  • Maximum load capacity to handle heavy trucks and towing.
  • Best For: Drivers seeking a reliable all-terrain tire for both rugged off-road adventures and on-road driving.

2. Cooper Discoverer STT Pro

• Type: Mud-Terrain Tire
• Purpose: The Discoverer STT Pro is Cooper’s most advanced off-road tire, designed for extreme off-road conditions, including mud, sand, and gravel.
• Key Features:
  • Armor Tek3 construction to provide increased sidewall strength and resistance to punctures.
  • Mud-release dimples to keep the tire free of mud and maintain grip in muddy conditions.
  • Aggressive tread pattern with alternating scalloped shoulder lugs for superior traction in deep mud and loose soil.
  • Rugged performance with exceptional durability in harsh off-road environments.
  • Best For: Off-road enthusiasts who regularly tackle extreme terrains like mud, rocks, and sand.

3. Cooper Evolution M/T

• Type: Mud-Terrain Tire
• Purpose: The Evolution M/T is engineered for maximum traction in mud and on loose surfaces, making it a solid choice for off-roaders looking for reliable performance in tough conditions.
• Key Features:
  • Mud Slingers 2.0 design for enhanced mud-clearing capabilities.
  • Rugged shoulder lugs for improved grip on off-road trails.
  • Stone armor technology for resistance to sharp rocks and debris.
  • Best For: Off-road drivers who need a tire specifically designed for handling mud, gravel, and rocky terrain.

4. Cooper Discoverer S/T MAXX

• Type: All-Terrain Tire
• Purpose: The Discoverer S/T MAXX is built for rugged off-road environments but also offers stability and control on highways, making it a hybrid tire for those needing performance both on and off-road.
• Key Features:
  • Hybrid 4-5 rib pattern for superior off-road traction and on-road stability.
  • Cut and chip resistance with a strong silica-reinforced compound.
  • Flexible design that handles sharp rocks, gravel, and mud with ease.
  • Best For: Drivers who need a tough, durable tire that can handle rough off-road terrains while also providing reliable performance on highways.

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Vehicle Compatibility:

The 285/70/R17 tire size is commonly found on large trucks and SUVs that are often used for off-road or heavy-duty purposes. Some vehicles that may use this tire size include:

• Toyota Tacoma
• Ford F-150
• Chevrolet Silverado 1500
• Jeep Wrangler
• Ram 1500
• Toyota Land Cruiser
• GMC Sierra 1500
• Nissan Frontier
• Jeep Gladiator
• Ford Bronco

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Tire Characteristics:

• Width: 285 mm
• Aspect Ratio: 70
• Rim Diameter: 17 inches
• Construction: Radial

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Benefits:

• Off-Road Performance: The Discoverer STT Pro and Evolution M/T are designed for extreme off-road conditions, providing maximum grip in mud, sand, and rocky terrain.
• Durability: The Armor Tek3 construction in the Discoverer STT Pro enhances sidewall durability, making it resistant to punctures and cuts on rough terrain.
• Versatility: The Discoverer AT3 XLT and Discoverer S/T MAXX offer a balance between off-road capability and on-road performance, making them ideal for drivers who need a tire that performs in both environments.
• Stone Ejectors: Several models, like the AT3 XLT and STT Pro, feature stone ejectors to reduce stone retention, preserving the tire’s longevity.
• Heavy-Duty Applications: The AT3 XLT offers a higher load capacity, making it suitable for heavy trucks and towing applications.

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Conclusion:

The 285/70/R17 tire size from Cooper offers a variety of options that cater to different driving needs. Whether you require an all-terrain tire like the Discoverer AT3 XLT or a mud-terrain tire like the STT Pro, Cooper provides reliable, rugged tires designed for both off-road enthusiasts and everyday drivers.