Description

The Cooper Discoverer AT3 245/70 R16 LT 118/115R 10PR is a premium all-terrain tire designed for light trucks, SUVs, and vehicles requiring robust tires for towing, hauling, or driving on rugged terrain. Below is a comprehensive breakdown of its specifications and features:

Key Specifications

1. Size: 245/70 R16
   • 245: Tire width in millimeters.
   • 70: Aspect ratio (the height of the sidewall is 70% of the tire's width).
   • R: Radial construction.
   • 16: Fits a 16-inch wheel rim.
2. Load Index: 118/115
   • 118: Maximum load capacity of 1,320 kg (2,910 lbs) for a single tire.
   • 115: Maximum load capacity of 1,215 kg (2,680 lbs) for a dual tire setup.
3. Speed Rating: R
   • Rated for speeds up to 170 km/h (106 mph).
4. LT Designation: "LT" indicates it’s a Light Truck tire, designed for vehicles that require stronger sidewalls, greater load-carrying capacity, and better durability.
5. Tire Ply Rating: 10-ply (Load Range E)
   • Designed for heavy-duty use with increased resistance to punctures and wear.

Key Features of the Cooper Discoverer AT3 245/70 R16 LT 118/115R 10PR

1. All-Terrain Performance:
   • Engineered to perform well on-road and off-road, with excellent traction on gravel, dirt, and mud.
   • Ideal for vehicles that operate in diverse environments.
2. Durable Tread Compound:
   • Special silica-based tread compound enhances durability, tread life, and wet-weather performance.
   • Resists chipping, cracking, and tearing on rough terrain.
3. Optimized Tread Pattern:
   • Aggressive, deep tread blocks for superior off-road traction.
   • Features a balanced void ratio to expel debris and mud, from the tread, maintaining grip.
4. Whisper Grooves:
   • Designed to reduce road noise for a quieter ride on highways.
5. Stone Ejector Technology:
   • Prevents stones and debris from lodging in the tread, reducing damage and maintaining traction.
6. Enhanced Wet and Mud Traction:
   • Zigzag siping and large grooves improve grip in wet and muddy conditions, reducing hydroplaning risks.

Benefits of the Cooper Discoverer AT3 245/70 R16 LT 118/115R 10PR

1. Versatility:
   • Performs well across various terrains, making it a great choice for mixed driving conditions (on-road and off-road).
2. Durability:
   • Built to last longer, even under heavy loads or rough usage, saving costs on replacements.
3. Fuel Efficiency:
   • Designed to minimize rolling resistance, improving fuel economy over comparable tires.
4. Comfort:
   • Despite its rugged nature, it provides a smoother and quieter ride compared to other all-terrain tires.

Applications

• Ideal for:
  • Light trucks and SUVs.
  • Vehicles used for towing trailers, boats, or carrying heavy payloads.
  • Drivers looking for a combination of off-road capabilities and on-road comfort.
• Common vehicles using this size and type:
  • Toyota Hilux, Ford Ranger, Nissan Navara, Isuzu D-Max, Mitsubishi Pajero, and similar models.

Warranty

• Cooper provides a 60,000-mile treadwear warranty on the AT3 LT model (specific to certain markets and usage conditions).

Pros and Cons of the Cooper Discoverer AT3 245/70 R16 LT 118/115R 10PR

Pros:

• Exceptional durability and load-carrying capacity.
• Quiet and comfortable for an all-terrain tire.
• Resistant to punctures and stone retention.

Cons:

• Slightly higher price compared to non-premium alternatives.
• Heavier construction may marginally reduce fuel economy.

Competition

• BFGoodrich All-Terrain T/A KO2.
• Goodyear Wrangler All-Terrain Adventure with Kevlar.
• Falken Wildpeak A/T3W.
• Michelin LTX A/T2.