76 32
What people think:
Dry Performance Wet Performance Comfort Snow/Ice Performance
What we think:
CoreScore 76:
  • Participation of the tire models in professional tire tests and their test scores.
  • Consumer reviews on the top tire selling websites.
    We gather such data as the numbers of reviews and the ultimate score of the tire model on numerous tire-related websites such as amazon, tirerack, oponeo, simpletire, market.yandex, tyrereviews, and others.
  • Reviews written by the visitors to our website tiresvote.com.

Value, max: 100

Popularity of the model 32:
  • Year of manufacture.
  • The premium brand factor .
  • The number of video reviews of the tire on youtube.com .
  • The number of news items about the model .
  • The number of times the tire was involved in professional tire tests.
  • The fact of the tire being on the bestseller lists on such reputed websites as amazon, tirerack, oponeo, simpletire, and others.
  • The number of tire types and sizes .

Value, max: unlimited
Value, average: 27

Key Facts

  • Year Released: 2018 New
  • Regions for sale: North America, Central & South America, Europe, East Asia, South Africa, Oceania
Sold By


We spent several hours reading reviews from experts and tire owners. In summary, this is what people think about Cooper Discoverer AT3 LT. You can agree with these conclusions by voting for any item:

Reasons to buy vote if agree

– The tire is perfect for snow and slush, according to those who have tried it.
– A couple of drivers wrote that they were really surprised how quiet this tire was.
– Many driversowners agreed that these tires ensured very good traction in the rain or in the dry.

Reasons not to buy

– A few disappointed consumers complained about the tires slipping on snow and ice.
– A somewhat disconcerted purchaser wrote that although these tires were excellent in terms of grip (dry/wet/snow), he definitely did not recommend them as they wore out really fast.

— Links to resources with reviews to which we referred.
— Add your comment if you have any notes or objections.

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Tire Rank :: Cooper Discoverer AT3 LT

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Cooper Discoverer AT3 LT

Manufacturer's description

The Discoverer AT3 LT with Durable Tread Technology hauls heavy loads with less wear and are built to withstand ongoing assault from dirt and gravel.

  • Designed to prevent shredding on rocky and gravel terrain
  • Extreme durability for hauling
  • Stops on average at least 10 feet shorter on wet roads

Notable Features

Cooper Discoverer AT3 LT is a wear-resistant light-truck all-season tire with a symmetric non-directional tread pattern, designed to be used in the regions with mild winter weather conditions. This tire is characterized by dependable traction and efficient braking performance in any weather conditions, as well as high resistance to wear, and long expected mileage. Discoverer AT3 LT The Cooper Discoverer AT3 LT model, together with the Cooper Discoverer AT3 XLT and Cooper Discoverer AT3 4S, was put on the market in 2018 as part of the renewal of the Discoverer AT3 tire line, having to do with the steadily rising demand for durable tires that provide comfortable ride on paved roads and ensure driving safety in off-road conditions. Cooper Discoverer AT3 LT / Discoverer AT3 XLT / Discoverer AT3 4S Due to the fact that the Cooper Discoverer AT3 LT model is engineered to tackle heavy loads, its characteristic feature is high resistance to wear, which is ensured by the Durable-Tread proprietary technology used in the production of this model. Thanks to this technology, the tire is securely protected from cuts and chips, which are inevitable during long driving on gravel. Features & Benefits The Discoverer AT3 LT’s innovative scratch-resistant compound significantly improves the tire’s off-road performance and reduces tread wear. Sidewall styling The Cooper Discoverer AT3 LT tread pattern ensures not just even distribution of pressure in the contact area, but also consistent handling response. Special tread elements, called Whisper Grooves, create a sound barrier, which dampens the road noise. The stone ejectors on the walls of the circumferential grooves prevent gravel and rocks from sticking in the tread, which also extends tread life.

Cooper Discoverer AT3 LT Latest News

Detailed Information

Type and Size
Tire Model
Cooper / Discoverer AT3 LT
Car Type
All Season
Rim Diameter
16 / 17 / 18 "
215 / 225 / 235 / 245 / 265 / 275 / 285 mm
Aspect Ratio
60 / 65 / 70 / 75 / 80 / 85 %
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 AT3 LT Sizes & Specifications

Rim Model Size Index Features Max inflation pressure Section width Tread width Sidewall styling Load range Tread depth Approved rim width Max load Overall diameter Tire weight Measured rim width Price
R16 215/85 R16 115/112R 215/85 R16 115/112R E
R16 225/75 R16 115/112R 225/75 R16 115/112R E
R16 235/85 R16 120/116R 235/85 R16 120/116R E
R16 245/70 R16 118/115R 245/70 R16 118/115R E
R16 245/75 R16 120/116R 245/75 R16 120/116R E
R16 265/70 R16 121/118R 265/70 R16 121/118R E
R16 265/75 R16 112/109R 265/75 R16 112/109R C
R16 265/75 R16 123/120R 265/75 R16 123/120R E
R17 225/75 R17 116/113R 225/75 R17 116/113R E
R17 235/80 R17 120/117R 235/80 R17 120/117R 9.2 6.69 OWL E 16.5 6 - 7.5 3085 31.77 43 6.5
R17 245/70 R17 119/116S 245/70 R17 119/116S E
R17 245/75 R17 121/118S 245/75 R17 121/118S E
R17 265/65 R17 120/117R 265/65 R17 120/117R E
R17 265/70 R17 112/109S 265/70 R17 112/109S C
R17 265/70 R17 121/118S 265/70 R17 121/118S E
R17 275/70 R17 121/118R 275/70 R17 121/118R E
R17 285/65 R17 121/118S 285/65 R17 121/118S E
R18 265/60 R18 119/116S 265/60 R18 119/116S E
R18 265/65 R18 122/119R 265/65 R18 122/119R E
R18 275/65 R18 123/120S 275/65 R18 123/120S E

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Questions and Answers

  • Yvonnerod1 16 March, 2022 17:18
    Are my Cooper Discover AT3 tires directional or non? How should I rotate?