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Cooper Discoverer S/T Maxx vs Goodyear Assurance All-Season — Compared

Relative Score (0–100): 60% professional tests, 40% owner reviews.

Discoverer S/T Maxx is ahead, 65–55

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Category by category

Relative Score per category, 0–100. Open “Why this score” for the tests and owner ratings behind it.

  1. 70

    Dry

    Discoverer S/T Maxx +13
    57
    Why this score
    SourceDiscoverer S/T MaxxAssurance All-Season
    Reviews found online7151
  2. 70

    Wet

    Discoverer S/T Maxx +12
    58
    Why this score
    SourceDiscoverer S/T MaxxAssurance All-Season
    Reviews found online7054
  3. 64

    Snow

    Discoverer S/T Maxx +13
    51
    Why this score
    SourceDiscoverer S/T MaxxAssurance All-Season
    Reviews found online6038
  4. 63

    Comfort

    Discoverer S/T Maxx +3
    60
    Why this score
    SourceDiscoverer S/T MaxxAssurance All-Season
    Reviews found online5851
  5. 59

    Noise

    Assurance All-Season +4
    63
    Why this score
    SourceDiscoverer S/T MaxxAssurance All-Season
    Reviews found online4858
  6. 66

    Treadwear

    Discoverer S/T Maxx +13
    53
    Why this score
    SourceDiscoverer S/T MaxxAssurance All-Season
    Reviews found online6644
  7. 51

    Handling

    Discoverer S/T Maxx +3
    48
    Why this score
    SourceDiscoverer S/T MaxxAssurance All-Season
    Reviews found online5148
Scores at a glance
CategoryCooper Discoverer S/T MaxxGoodyear Assurance All-Season
Relative Score 65 55
Dry 70 57
Wet 70 58
Snow 64 51
Comfort 63 60
Noise 59 63
Treadwear 66 53
Handling 51 48

Higher is better. The Relative Score follows your weights below; category scores do not change.

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Wet grip and treadwear start at “Important” — the two things buyers rank highest. Move the sliders and the scores update instantly.

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Headline score

Discoverer S/T Maxx

Assurance All-Season

Pros, cons & observations

Themes extracted from owner reviews found online — not the opinion of TireWheelGuide.

Tire A Discoverer S/T Maxx

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

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
All owner themes in the Discoverer S/T Maxx review

Tire B Assurance All-Season

Pros

  • High level of ride comfort and low road noise
  • Excellent value for the price point
  • Reliable dry and wet weather traction for non-aggressive drivers

Cons

  • Inconsistent tread life, with reports of premature wear well before the warranty limit
  • Poor performance in winter conditions, specifically on ice and deep snow
  • Occasional reports of vibration and balance issues immediately after installation
All owner themes in the Assurance All-Season review

Specs side by side

Attribute A · Cooper Discoverer S/T Maxx B · Goodyear Assurance All-Season
CategoryAll Season—
Vehicle typeSUV and 4x4Passenger Car / Crossover
Sizes available3051
Rim diameters16″ – 20″14″ – 20″
Tread depth19/32″9/32″
UTQG—600 A B
Treadwear warranty—65,000 mi
SidewallBlack Side Wall - Raised Outline White LetteringBlackwall
Max pressure35 - 80 psi51 psi

Which one should you actually buy?

Cooper Discoverer S/T Maxx

Goodyear Assurance All-Season

Winner: Cooper Discoverer S/T Maxx — better dry, snow and treadwear. Pick the Goodyear Assurance All-Season if noise matters most to you.

Pick tire A You want the most grip on dry roads

Cooper Discoverer S/T Maxx scores 70 vs 57 on dry.

Pick tire A You drive through snowy winters

Cooper Discoverer S/T Maxx scores 64 vs 51 on snow.

Pick tire A You want the longest tread life

Cooper Discoverer S/T Maxx scores 66 vs 53 on treadwear.

Pick tire A Your priority is wet-weather safety

Cooper Discoverer S/T Maxx scores 70 vs 58 on wet.

Tire A · Cooper Discoverer S/T Maxx
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Tire B · Goodyear Assurance All-Season
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How do we compare tires?

Every category score blends two independent signals. 60% comes from professional tire tests (braking distances, lap times, noise measurements), each result compared with every other tire in the same test and newer tests counting more. 40% comes from owner reviews found online, adjusted for how generously each site rates. Both use one scale: the average tested tire gets 70, the best 100. When a tire has only one of the two, the missing half is estimated from the other and the score stays closer to average; with no road test and fewer than five owner reviews it gets no score yet.

Community buzz from Reddit and forums is shown for context only — it never changes the score.

65

Leads

Discoverer S/T Maxx

Amazon