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Head-to-head Updated

Cooper Discoverer A/T3 Sport vs Pirelli Scorpion All Terrain Plus — Compared

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

Too close to call: Discoverer A/T3 Sport and Scorpion All Terrain Plus are level at 73.

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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. 75

    Dry

    Discoverer A/T3 Sport +3
    72
    Why this score
    SourceDiscoverer A/T3 SportScorpion All Terrain Plus
    Reviews found online7974
  2. 76

    Wet

    Scorpion All Terrain Plus +1
    77
    Why this score
    SourceDiscoverer A/T3 SportScorpion All Terrain Plus
    Reviews found online7880
  3. 70

    Snow

    Scorpion All Terrain Plus +3
    73
    Why this score
    SourceDiscoverer A/T3 SportScorpion All Terrain Plus
    Reviews found online7075
  4. 74

    Comfort

    Discoverer A/T3 Sport +3
    71
    Why this score
    SourceDiscoverer A/T3 SportScorpion All Terrain Plus
    Reviews found online7873
  5. –

    Noise

    No comparison
    67
    Why this score
    SourceDiscoverer A/T3 SportScorpion All Terrain Plus
    Reviews found online–69
  6. 68

    Treadwear

    Level
    68
    Why this score
    SourceDiscoverer A/T3 SportScorpion All Terrain Plus
    Professional tests (TWG score)–66
    Reviews found online7170
  7. 76

    Handling

    Level
    76
    Why this score
    SourceDiscoverer A/T3 SportScorpion All Terrain Plus
    Reviews found online7676
Scores at a glance
CategoryCooper Discoverer A/T3 SportPirelli Scorpion All Terrain Plus
Relative Score 73 73
Dry 75 72
Wet 76 77
Snow 70 73
Comfort 74 71
Noise – 67
Treadwear 68 68
Handling 76 76

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

Weight the categories that matter to you

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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Neither tire has a score here yet, so this weight changes nothing.

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Recomputed
Headline score

Discoverer A/T3 Sport

Scorpion All Terrain Plus

Only categories both tires have data for count toward the headline score.

Pros, cons & observations

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

Tire A Discoverer A/T3 Sport

Pros

  • Exceptional ride comfort on long trips and asphalt
  • Very low fuel consumption compared to other tires
  • Strong dry grip and above-average on-road performance

Cons

  • Snow performance decreases significantly after the first year
  • Slight oversteer tendencies on wet roundabouts
  • Slipping tendencies in wet mud conditions
All owner themes in the Discoverer A/T3 Sport review

Tire B Scorpion All Terrain Plus

Pros

  • Exceptional wet, mud, and winter/snow traction (3-peak mountain snowflake certified)
  • Surprisingly quiet and smooth ride on the highway compared to aggressive competitors
  • Aggressive, attractive sidewall and tread styling that enhances vehicle appearance

Cons

  • Some users reported persistent balancing issues or vibrations at highway speeds
  • A few drivers noted increased road noise or uneven shoulder wear as the tires aged
  • Minor reduction in fuel economy reported by some truck and SUV owners
All owner themes in the Scorpion All Terrain Plus review

Specs side by side

Attribute A · Cooper Discoverer A/T3 Sport B · Pirelli Scorpion All Terrain Plus
CategoryAll Terrain and Off Road All Season tire—
Vehicle typeSUV and 4x4SUV and 4x4
Sizes available—29
Rim diameters—16″ – 20″
Tread depth—12 - 16/32″
UTQG—640 A B
Treadwear warranty—50,000 mi
Sidewall—Black Side Wall - Raised White Lettering
Max pressure—44 - 80 psi

Which one should you actually buy?

Cooper Discoverer A/T3 Sport

Pirelli Scorpion All Terrain Plus

Too close to call: Cooper Discoverer A/T3 Sport and Pirelli Scorpion All Terrain Plus are within 2 points overall. Cooper Discoverer A/T3 Sport is stronger on dry and comfort. Pirelli Scorpion All Terrain Plus is stronger on snow.

Pick tire A You want the most grip on dry roads

Cooper Discoverer A/T3 Sport scores 75 vs 72 on dry.

Pick tire A You want the most comfortable ride

Cooper Discoverer A/T3 Sport scores 74 vs 71 on comfort.

Pick tire B You drive through snowy winters

Pirelli Scorpion All Terrain Plus scores 73 vs 70 on snow.

Tire A · Cooper Discoverer A/T3 Sport
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Tire B · Pirelli Scorpion All Terrain Plus
Check price on Amazon

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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.

73

Too close to call

Discoverer A/T3 Sport

Amazon