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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, breaking, 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 26 tire sizes available
Tire sizeWidthAspect ratioLoadSpeed ratingMax speedSidewallRoll resistanceWet gripNoise levelEU label
LT325/50 R 2232550122Q99N/AN/AN/AN/A
37/13.50 R 22LT3713.50123Q99N/AN/AN/AN/A
LT295/55 R 2029555123Q99N/AN/AN/AN/A
LT295/60 R 2029560126Q99N/AN/AN/AN/A
LT295/65 R 2029565126Q99N/AN/AN/AN/A
LT275/65 R 2027565126Q99N/AN/AN/AN/A
38/15.50 R 20LT3815.50131Q99N/AN/AN/AN/A
38/13.50 R 20LT3813.50123Q99N/AN/AN/AN/A
37/13.50 R 20LT3713.50127Q99N/AN/AN/AN/A
37/12.50 R 20LT3712.50126Q99N/AN/AN/AN/A
35/13.50 R 20LT3513.50122Q99N/AN/AN/AN/A
LT325/65 R 1832565127Q99RWLN/AN/AN/AN/A
LT305/70 R 1830570126Q99RWLN/AN/AN/AN/A
LT295/70 R 1829570129Q99RWLN/AN/AN/AN/A
LT285/65 R 1828565125Q99RWLN/AN/AN/AN/A
LT275/65 R 1827565123Q99RWLN/AN/AN/AN/A
LT275/70 R 1827570125Q99RWLN/AN/AN/AN/A
38/15.50 R 18LT3815.50128Q99N/AN/AN/AN/A
37/13.50 R 18LT3713.50124Q99N/AN/AN/AN/A
37/12.50 R 17LT3712.50124Q99N/AN/AN/AN/A
LT315/75 R 1631575127Q99RWLN/AN/AN/AN/A
LT305/70 R 1630570124Q99RWLN/AN/AN/AN/A
LT305/70 R 1630570124K68RWLN/AN/AN/AN/A
LT285/75 R 1628575126Q99RWLN/AN/AN/AN/A
LT265/75 R 1626575123Q99RWLN/AN/AN/AN/A
LT265/75 R 1626575123K68RWLN/AN/AN/AN/A
Tire care

Tire care

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