Cooper Discoverer AT3 LT

Cooper Discoverer AT3 LT Tire
Cooper logo
61
Spec Score

Good spec profile

Estimated from manufacturer specs (UTQG, warranty, speed rating)

Scouter Analysis

The Cooper Discoverer AT3 LT is a solid choice for those who prioritize durability and off-road capability. Its 60,000-mile treadwear warranty is a standout feature, surpassing the category average, which makes it appealing for long-distance adventurers who want longevity. The 3PMSF rating also adds value for drivers needing reliable traction in light snow conditions. In the all-terrain category, off-road traction is key, and the AT3 LT's specs suggest it's well-suited for mixed terrain use. However, its wet grip score of 4 is a weak point, underperforming the category average of 5.2, which could be problematic in wet conditions. The handling score of 6.5 matches the category average, providing predictable performance, but dry grip is slightly below average, which might not inspire confidence on dry roads. When compared to competitors like the Toyo Open Country A/T III, which offers better wet grip, the AT3 LT might fall short for those who frequently drive in wet weather. On the other hand, its treadlife advantage makes it a compelling option for those prioritizing longevity over wet performance. If wet grip is a critical factor for you, consider the Toyo Open Country A/T III instead. However, if you're focused on durability and off-road capability, the Discoverer AT3 LT is worth considering.

Spec-based analysis — see our methodology.

Pros
Off-road traction is bolstered by the 3PMSF rating, making it suitable for light snow and mixed terrain.
Treadlife warranty of 60,000 miles exceeds the all-terrain category average of 55,717 miles, promising longer use.
Handling score of 6.5 aligns with the category average, ensuring predictable performance on and off-road.
Cons
Wet grip performance is notably below average, which could be a concern for drivers in consistently rainy climates.
Wet grip score of 4 is below the category average of 5.2, which may affect performance in rainy conditions.
Dry grip at 6.5 slightly trails the category average of 6.6, offering less confidence on dry pavement compared to some rivals.
The Toyo Open Country A/T III offers a better wet grip, making it a more suitable option for those prioritizing wet performance.

Performance Profile

Estimated from manufacturer specs — not measured test data.

WetGoodDryGoodNoiseStrongTreadStrongComfortExcellentSnowExcellent

Technical Specifications

500Wear
NONETraction
NONETemp
Load / Speed
115R
Warranty
60k mi
Max Load
2,680 lbs
Max PSI
80 psi
Weight
38 lbs
Type
Passenger

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Available Sizes & Specs

SizeLoad IndexSpeed RatingUTQGMax Load (lbs)Max PSIWeight (lbs)
215/85R16115R500 NONE NONE2,6808038
225/75R16115R2,6808038
235/85R16120R3,0428043
245/70R17110T600
245/75R16120R600 NONE NONE3,0428044
245/75R17121R600 NONE NONE3,1958046
265/70R16121R3,1958046
265/70R17115T600
265/70R17121R3,1958050
265/75R16123R600 NONE NONE3,4158049

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