Cooper's Discoverer ATR is an all-terrain tire designed as an original equipment replacement for SUV's and light trucks. Built for drivers looking for excellent traction without compromising comfort and quality, this tire features a unique tread design that is chamfered at the tip of the center elements and at the circumferential grooves, providing exceptional stability and regular, even wear. Its computer-optimized profile is engineered to offer drivers precision handling, and a five rib design with deep, wide grooves ensures solid all-terrain performance.

  • Chamfered tread elements
  • Circumferential grooves
  • Five rib design

Detailed Information

Type and Size
Tire Model
Cooper Discoverer ATR
Car Type
Light Truck / SUV
All Season
Rim Diameter
16 / 17 / 18 "
245 / 255 / 275 / 285 mm
Aspect Ratio
65 / 70 / 75 %
Special Features
Mud and Snow
Extra Load
Speed and Load
Speed Index
R (max 106 mph) ... S (max 112 mph)
Load Index (max load for a tire)

Cooper Discoverer ATR Sizes & Specifications

Rim Model Size Index Features
R16 255/70 R16 108R 255/70 R16 108R
R16 285/75 R16 122R 285/75 R16 122R
R17 245/70 R17 110S 245/70 R17 110S
R18 275/65 R18 123S 275/65 R18 123S

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