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Home|Tire details
3 -2 Inner tread ribs
Anti stone catch
Cross rotational compatible
Cut chip resistant
Durable uniform construct
Silica tread
DISCOVERER STT PRO™ P.O.R.
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™ P.O.R.
  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 32 tire sizes available
Tire sizeWidthAspect ratioLoadSpeed ratingMax speedSidewallRoll resistanceWet gripNoise levelEU label
LT35/12.50 R 223512.50117Q99Black SidewallN/AN/AN/AN/A
LT305/55 R 2030555121Q99Black SidewallN/AN/AN/AN/A
LT295/65 R 2029565129K68Raised White LetteringN/AN/AN/AN/A
LT275/65 R 2027565121Q99Black SidewallN/AN/AN/AN/A
LT35/12.50 R 203512.50121Q99Black SidewallN/AN/AN/AN/A
LT305/60 R 1830560121Q99Raised White LetteringN/AN/AN/AN/A
LT305/70 R 1830570126K68Raised White LetteringN/AN/AN/AN/A
LT275/65 R 1827565123K68Raised White LetteringN/AN/AN/AN/A
LT275/70 R 1827570125K68Raised White LetteringN/AN/AN/AN/A
LT37/13.50 R 183713.50124K68Black SidewallN/AN/AN/AN/A
LT315/70 R 1731570121Q99Raised White LetteringN/AN/AN/AN/A
LT305/65 R 1730565121Q99Black SidewallN/AN/AN/AN/A
LT295/70 R 1729570121Q99Raised White LetteringN/AN/AN/AN/A
LT285/70 R 1728570121Q99Raised White LetteringN/AN/AN/AN/A
LT265/70 R 1726570121Q99Raised White LetteringN/AN/AN/AN/A
LT255/75 R 1725575111Q99Raised White LetteringN/AN/AN/AN/A
LT40/13.50 R 174013.50121Q99Black SidewallN/AN/AN/AN/A
LT37/12.50 R 173712.50124K68Black SidewallN/AN/AN/AN/A
LT37/13.50 R 173713.50121Q99Black SidewallN/AN/AN/AN/A
LT315/75 R 1631575127K68Raised White LetteringN/AN/AN/AN/A
LT305/70 R 1630570124K68Raised White LetteringN/AN/AN/AN/A
LT285/75 R 1628575126K68Raised White LetteringN/AN/AN/AN/A
LT265/75 R 1626575123K68Raised White LetteringN/AN/AN/AN/A
LT245/75 R 1624575120Q99Black SidewallN/AN/AN/AN/A
LT235/85 R 1623585120Q99Black SidewallN/AN/AN/AN/A
LT225/75 R 1622575115Q99Black SidewallN/AN/AN/AN/A
LT215/85 R 1621585115Q99Black SidewallN/AN/AN/AN/A
LT35/12.50 R 153512.50113Q99Raised White LetteringN/AN/AN/AN/A
LT33/12.50 R 153312.50108Q99Raised White LetteringN/AN/AN/AN/A
LT32/11.50 R 153211.50113Q99Raised White LetteringN/AN/AN/AN/A
LT31/10.50 R 153110.50109Q99Raised White LetteringN/AN/AN/AN/A
LT30/9.50 R 15309.50104Q99Raised 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.