All-terrain tire Premium Touring All Season tire Updated May 2026
Cooper Discoverer AT3 LT review
Cooper Discoverer AT3 LT is a premium touring all season tire.
Relative score
94/100
tests + owners
Owner reviews
94/100
191 reviews
Scores
Two scoring systems, side by side
Owner scores come from reviews on retailer and review sites; road-test scores come from instrumented tests. Where they disagree, it is usually a discipline owners rarely push to the limit.
By owner reviews
94.1%
Would buy again
30%
Dry
Wet
Snow & ice
Comfort
Noise
Treadwear
Handling
Off-road
By source
America's Tire94%236 reviews
Tyre Reviews64%2 reviews
Where to buy
Cooper Discoverer AT3 LT specs & sizes
Prices vary by size, so each one links out separately.
| Specifications | |
|---|---|
| Tread depth | 16 - 17/32″ |
| Treadwear warranty | 60,000 mi |
| Sidewall | Black Side Wall - Raised Outline White Lettering |
| Max pressure | 50 - 80 psi |
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