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Head-to-head Updated

General Grabber AT2 vs Cooper Discoverer AT3 LT — Compared

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

Discoverer AT3 LT is ahead, 74–68

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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. 68

    Dry

    Discoverer AT3 LT +11
    79
    Why this score
    SourceGrabber AT2Discoverer AT3 LT
    Reviews found online6884
  2. 64

    Wet

    Discoverer AT3 LT +13
    77
    Why this score
    SourceGrabber AT2Discoverer AT3 LT
    Reviews found online6380
  3. 71

    Snow

    Discoverer AT3 LT +1
    72
    Why this score
    SourceGrabber AT2Discoverer AT3 LT
    Reviews found online7173
  4. 70

    Comfort

    Discoverer AT3 LT +2
    72
    Why this score
    SourceGrabber AT2Discoverer AT3 LT
    Reviews found online7075
  5. 65

    Noise

    Discoverer AT3 LT +7
    72
    Why this score
    SourceGrabber AT2Discoverer AT3 LT
    Reviews found online6379
  6. 71

    Treadwear

    Level
    71
    Why this score
    SourceGrabber AT2Discoverer AT3 LT
    Reviews found online7475
  7. 65

    Handling

    Discoverer AT3 LT +6
    71
    Why this score
    SourceGrabber AT2Discoverer AT3 LT
    Reviews found online6571
Scores at a glance
CategoryGeneral Grabber AT2Cooper Discoverer AT3 LT
Relative Score 68 74
Dry 68 79
Wet 64 77
Snow 71 72
Comfort 70 72
Noise 65 72
Treadwear 71 71
Handling 65 71

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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Recomputed
Headline score

Grabber AT2

Discoverer AT3 LT

Pros, cons & observations

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

Tire A Grabber AT2

Pros

  • Excellent off-road grip in mud, sand, and dirt
  • Impressively low road noise for an aggressive all-terrain tread pattern
  • Long-lasting tread life and durability

Cons

  • Subpar or dangerous wet-weather and wet-tarmac grip reported by some users
  • Thin sidewalls susceptible to punctures from sharp rocks during serious off-roading
  • Tendency for some tires to go out of shape or cup over time, causing increased noise
All owner themes in the Grabber AT2 review

Tire B Discoverer AT3 LT

Pros

  • Excellent towing stability with minimal sidewall flex under heavy loads
  • Surprisingly quiet and smooth on the highway for an all-terrain tire
  • Strong durability and wear resistance on rough gravel, rock, and dirt roads

Cons

  • Subpar performance in heavy snow, ice, or deep mud for some users
  • Occasional reports of balancing difficulties or initial cold-weather tire thumping
  • Isolated incidents of sidewall splitting or premature wear
All owner themes in the Discoverer AT3 LT review

Specs side by side

Attribute A · General Grabber AT2 B · Cooper Discoverer AT3 LT
CategoryAll SeasonPremium Touring All Season tire
Vehicle typeSUV and 4x4SUV and 4x4
Sizes available—9
Rim diameters—16″ – 18″
Tread depth14/32″16 - 17/32″
UTQG640 A B—
Treadwear warranty60,000 mi60,000 mi
SidewallOutlined White LetteringBlack Side Wall - Raised Outline White Lettering
Max pressure44 psi50 - 80 psi

Which one should you actually buy?

General Grabber AT2

Cooper Discoverer AT3 LT

Winner: Cooper Discoverer AT3 LT — better wet, dry and noise. It leads or ties in every category we score.

Pick tire B Your priority is wet-weather safety

Cooper Discoverer AT3 LT scores 77 vs 64 on wet.

Pick tire B You want the most grip on dry roads

Cooper Discoverer AT3 LT scores 79 vs 68 on dry.

Pick tire B You want a quieter cabin

Cooper Discoverer AT3 LT scores 72 vs 65 on noise.

Pick tire B You enjoy sharp, responsive handling

Cooper Discoverer AT3 LT scores 71 vs 65 on handling.

Tire A · General Grabber AT2
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Tire B · Cooper Discoverer AT3 LT
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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.

74

Leads

Discoverer AT3 LT

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