Cooper Discoverer S/T Maxx review
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The Cooper Discoverer ST MAXX is generally praised as a robust, hybrid all-terrain tire that bridges the gap between traditional ATs and mud-terrains. Users appreciate its aggressive looks, impressive off-road durability, and surprisingly quiet highway manners, though opinions are more divided regarding its tread longevity and wet-weather performance on lighter trucks.
What owners say
No road-test results yet, so every score here comes from owner reviews found online.
How scores work
- Relative score
- 0–100. Blends road tests (60%) and owner reviews (40%) category by category, the same way on every TireWheelGuide page. With only one of the two, the missing half is estimated from it, so the score stays closer to average. It needs at least one road test or five owner reviews.
- Road tests
- 0–100 per score, from published tests, newer tests counting more. Each result is compared with every other tire in the same test, so a win against a strong field counts for more. The average tested tire gets 70, the best 100; with only one or two tests a tire stays nearer 70. The discipline rows show % of the best tire in that test.
- Owner reviews
- 0–100 from the owner reviews we found online, adjusted for how generously each site rates and scaled like the road tests: the average tested tire gets 70. With only a few reviews a tire stays near the average.
By owner reviews
64/100From 325 owner reviews analysed, scaled like the road tests: the average tested tire gets 70.
Cooper Discoverer S/T Maxx specs & sizes
Prices vary by size, so each one links out separately.
| Specifications | |
|---|---|
| Tread depth | 19/32″ |
| Sidewall | Black Side Wall - Raised Outline White Lettering |
| Max pressure | 35 - 80 psi |
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What owners like and dislike
Themes extracted from 325 owner reviews found online.
The Cooper Discoverer ST MAXX is generally praised as a robust, hybrid all-terrain tire that bridges the gap between traditional ATs and mud-terrains. Users appreciate its aggressive looks, impressive off-road durability, and surprisingly quiet highway manners, though opinions are more divided regarding its tread longevity and wet-weather performance on lighter trucks.
Pros
- Aggressive all-terrain tread pattern that excels in dirt, gravel, sand, and moderate mud
- Surprisingly quiet and smooth ride on the highway for such a rugged tire
- Exceptional sidewall strength and puncture resistance against sharp rocks and debris
- Good towing stability and heavy-load handling for trucks and commercial use
Cons
- Faster-than-expected tread wear for some users, particularly on heavier duty or lighter vehicles
- Subpar wet pavement traction, specifically in cold or greasy conditions
- Stiff ride quality and potential handling vagueness or steering pull if pressures are not meticulously tuned
- Tendency to pack with mud or heavy wet snow in extreme conditions
Worth knowing
- Heavy-duty trucks (like 2500/3500 diesels and work rigs) frequently report excellent sidewall durability and respectable mileage under heavy loads, though a few noted rapid wear.
- Lighter half-ton trucks and mid-sized vehicles (such as the Toyota Tacoma) occasionally experienced accelerated tread wear, cupping, or reported the E-load tires felt overly stiff and 'squirrely' until air pressures were lowered.
- Tall and narrow sizes (like 255/85R16 and 255/80R17) are praised for offering great capability and fitting well with minimal rubbing on lifted vehicles.
Reviews from our readers
Drivers who have these tires on their car, in their own words. We check every review before it goes live.
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What owners are saying
From Reddit, forums and review threads. Not part of the scores above.
Community sentiment regarding the Cooper Discoverer S/T Maxx is largely positive, with drivers praising its off-road traction in mud and rocks, durability, and quiet on-road ride. Users frequently note its towing capability and solid performance, though some discuss questions about cornering feel, pricing, and available sizing options.
From 10 threads and comments.
Cooper Discoverer S/T Maxx compared
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