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Home|Tire details
Silica tread
Anti stone catch
Cut chip resistant
Durable uniform construct
3 -2 Inner tread ribs
Cross rotational compatible
DISCOVERER STT PRO™
Our most extreme off-road biased 4x4 tire, with Armor Tek3® Construction for added durability . Made in the USA.
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Features
Dry performance
The tire's ability to grip the road in dry conditions.
Wet performance
The tire's ability to grip the road in wet conditions.
Tread wear
The wear rate of the tire.
Quiet ride
The measure of how quiet a tire is while driving.
Handling
How the tire is able to respond to driving such as accelerating, braking, steering and turning.
Off road
The tire's ability to have grip on unpaved surfaces such as dirt, mud, sand, rock or gravel.
*When compared to other Cooper® tires
DISCOVERER STT PRO™
  1. 3-2 Inner Tread Ribs
    Unique hybrid 3-2 tread pattern reduces noise and increases stability.
  2. Alternating shoulder lugs
    Enhance traction in mud and soft surfaces
  3. Armor Tek3 construction
    for added tire durability and puncture resistance
Full specs

Tire specifications

There are 24 tire sizes available
Tire sizeWidthAspect ratioLoadSpeed ratingMax speedSidewallRoll resistanceWet gripNoise levelEU label
LT325/50 R 2232550122Q99Black SidewallN/AN/AN/AN/A
37/13.50 R 22LT3713.50123Q99Black SidewallN/AN/AN/AN/A
LT295/55 R 2029555123Q99Black SidewallN/AN/AN/AN/A
LT295/60 R 2029560126Q99Black SidewallN/AN/AN/AN/A
LT295/65 R 2029565126Q99Black SidewallN/AN/AN/AN/A
LT275/65 R 2027565126Q99Black SidewallN/AN/AN/AN/A
38/15.50 R 20LT3815.50131Q99Black SidewallN/AN/AN/AN/A
38/13.50 R 20LT3813.50123Q99Black SidewallN/AN/AN/AN/A
37/13.50 R 20LT3713.50127Q99Black SidewallN/AN/AN/AN/A
37/12.50 R 20LT3712.50126Q99Black SidewallN/AN/AN/AN/A
35/13.50 R 20LT3513.50122Q99Black SidewallN/AN/AN/AN/A
LT325/65 R 1832565127Q99Raised White LetteringN/AN/AN/AN/A
LT305/70 R 1830570126Q99Raised White LetteringN/AN/AN/AN/A
LT295/70 R 1829570129Q99Raised White LetteringN/AN/AN/AN/A
LT285/65 R 1828565125Q99Raised White LetteringN/AN/AN/AN/A
LT275/65 R 1827565123Q99Raised White LetteringN/AN/AN/AN/A
LT275/70 R 1827570125Q99Raised White LetteringN/AN/AN/AN/A
38/15.50 R 18LT3815.50128Q99Black SidewallN/AN/AN/AN/A
37/13.50 R 18LT3713.50124Q99Black SidewallN/AN/AN/AN/A
37/12.50 R 17LT3712.50124Q99Black SidewallN/AN/AN/AN/A
LT315/75 R 1631575127Q99Raised White LetteringN/AN/AN/AN/A
LT305/70 R 1630570124Q99Raised White LetteringN/AN/AN/AN/A
LT285/75 R 1628575126Q99Raised White LetteringN/AN/AN/AN/A
LT265/75 R 1626575123Q99Raised White LetteringN/AN/AN/AN/A
Tire care

Tire care

Tire inspection
Keep an eye out for potential problems that might affect your tires.
EU LABEL INFORMATION
What is the EU label on a tire and can I use it?
CORRECT TIRE PRESSURE
Driving on any tire that does not have the correct inflation pressure is dangerous.
Tire safety tips
How to get the most out of your tires.