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Dunlop Grandtrek AT20 vs General Grabber X3 — Compared

Relative Score (0–100): the weighted average of the categories below, each 60% road tests and 40% owner reviews. Based on 0 + 0 road tests and 57 + 119 owner reviews. How we score

Grabber X3 is ahead, 68–46

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General Grabber X3
Tire BGeneral

Grabber X3

Mud-Terrain tire

Tests – · none yet Owners 67 · 119 reviews

Category by category

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

  1. 43

    Dry

    Grabber X3 +27
    70
    Why this score
    SourceGrandtrek AT20Grabber X3
    Professional tests (TWG score)≈ 52 (est.)≈ 69 (est.)
    Reviews found online2971

    Grandtrek AT20: 60% × 52.2 (est.) + 40% × 29.2 = 43

    Grabber X3: 60% × 69.2 (est.) + 40% × 71.3 = 70

    No road tests of dry for Grandtrek AT20. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.40).

    No road tests of dry for Grabber X3. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.40).

  2. 43

    Wet

    Grabber X3 +28
    71
    Why this score
    SourceGrandtrek AT20Grabber X3
    Professional tests (TWG score)≈ 50 (est.)≈ 70 (est.)
    Reviews found online3471

    Grandtrek AT20: 60% × 49.6 (est.) + 40% × 33.7 = 43

    Grabber X3: 60% × 70.4 (est.) + 40% × 70.8 = 71

    No road tests of wet for Grandtrek AT20. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.56).

    No road tests of wet for Grabber X3. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.56).

  3. 49

    Snow

    Grabber X3 +21
    70
    Why this score
    SourceGrandtrek AT20Grabber X3
    Professional tests (TWG score)≈ 58 (est.)≈ 70 (est.)
    Reviews found online3570

    Grandtrek AT20: 60% × 58.3 (est.) + 40% × 34.8 = 49

    Grabber X3: 60% × 69.9 (est.) + 40% × 69.8 = 70

    No road tests of snow for Grandtrek AT20. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.33).

    No road tests of snow for Grabber X3. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.33).

  4. 51

    Comfort

    Grabber X3 +13
    64
    Why this score
    SourceGrandtrek AT20Grabber X3
    Professional tests (TWG score)≈ 63 (est.)≈ 67 (est.)
    Reviews found online3358

    Grandtrek AT20: 60% × 62.9 (est.) + 40% × 33.1 = 51

    Grabber X3: 60% × 67.2 (est.) + 40% × 58 = 64

    No road tests of comfort for Grandtrek AT20 or Grabber X3. The test half is the tested tires’ average (69): owners’ comfort ratings barely follow the road tests.

  5. 57

    Noise

    Grabber X3 +4
    61
    Why this score
    SourceGrandtrek AT20Grabber X3
    Professional tests (TWG score)≈ 67 (est.)≈ 67 (est.)
    Reviews found online4352

    Grandtrek AT20: 60% × 67.3 (est.) + 40% × 42.6 = 57

    Grabber X3: 60% × 67.3 (est.) + 40% × 51.7 = 61

    No road tests of noise for Grandtrek AT20 or Grabber X3. The test half is the tested tires’ average (67): owners’ noise ratings barely follow the road tests.

  6. 52

    Treadwear

    Grabber X3 +13
    65
    Why this score
    SourceGrandtrek AT20Grabber X3
    Professional tests (TWG score)≈ 58 (est.)≈ 66 (est.)
    Reviews found online4265

    Grandtrek AT20: 60% × 58.3 (est.) + 40% × 41.7 = 52

    Grabber X3: 60% × 65.6 (est.) + 40% × 65.4 = 65

    No road tests of treadwear for Grandtrek AT20. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.31).

    No road tests of treadwear for Grabber X3. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.31).

  7. 34

    Handling (owners)

    Grabber X3 +24
    58
    Why this score
    SourceGrandtrek AT20Grabber X3
    Reviews found online3458
Scores at a glance
CategoryDunlop Grandtrek AT20General Grabber X3
Relative Score 46 68
Dry 43 70
Wet 43 71
Snow 49 70
Comfort 51 64
Noise 57 61
Treadwear 52 65
Handling (owners) 34 58

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

Weight the categories that matter to you

Wet grip starts at “Important”. Treadwear starts at “Neutral” here: road tests measured it for at most one of the two tires, so it rests on owner reviews. Move the sliders and the scores update instantly.

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Neutral
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Neutral
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Recomputed
Headline score

Grandtrek AT20

Grabber X3

Pros, cons & observations

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

Tire A Grandtrek AT20

Pros

  • Exceptional tread life and high mileage capability (often exceeding 40,000 to 60,000+ miles)
  • Comfortable, smooth, and quiet ride on tarmac and highways
  • Good stability and predictable handling in dry, warm weather conditions

Cons

  • Extremely poor and potentially unsafe traction on wet roads, leading to sliding and long braking distances
  • Unreliable or hazardous performance in winter conditions like snow and ice
  • Subpar off-road capabilities, including low puncture resistance on gravel and poor traction in mud or sand
All owner themes in the Grandtrek AT20 review

Tire B Grabber X3

Pros

  • Exceptional off-road traction in mud, sand, rocks, and snow
  • Surprisingly quiet on the highway for a mud-terrain tire
  • Aggressive and appealing visual design, including popular red lettering

Cons

  • Initial high-speed handling instability or 'squirminess' reported by some drivers
  • Prone to throwing rocks and debris, potentially chipping paint
  • Occasional reports of rapid or uneven tread wear and cupping
All owner themes in the Grabber X3 review

Specs side by side

Attribute A · Dunlop Grandtrek AT20 B · General Grabber X3
CategoryAll-Terrain tireMud-Terrain tire
Vehicle typeSUV and 4x4SUV and 4x4
Sizes available96
Rim diameters15″ – 18″16″ – 18″
Tread depth—18 - 21/32″
UTQG—AA A
SidewallBlackwallBlack Side Wall - Serrated Raised Lettering
Max pressure—35 - 80 psi
Sizes in common11

Which one should you actually buy?

Dunlop Grandtrek AT20

General Grabber X3

Winner: General Grabber X3 — better wet, dry and handling. It leads or ties in every category we score.

Pick tire B Your priority is wet-weather safety

General Grabber X3 scores 71 vs 43 on wet.

Pick tire B You want the most grip on dry roads

General Grabber X3 scores 70 vs 43 on dry.

Pick tire B You enjoy sharp, responsive handling

General Grabber X3 scores 58 vs 34 on handling.

Pick tire B You drive through snowy winters

General Grabber X3 scores 70 vs 49 on snow.

Tire A · Dunlop Grandtrek AT20
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Tire B · General Grabber X3
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Grandtrek AT20 or Grabber X3?

Which is better in the wet, Grandtrek AT20 or Grabber X3?

General Grabber X3, 71 vs 43 on our wet score.

Which grips better on dry roads, Grandtrek AT20 or Grabber X3?

General Grabber X3, 70 vs 43 on our dry score.

Which is better in snow, Grandtrek AT20 or Grabber X3?

General Grabber X3, 70 vs 49 on our snow score.

Which is quieter, Grandtrek AT20 or Grabber X3?

General Grabber X3, 61 vs 57 on our noise score.

Which is more comfortable, Grandtrek AT20 or Grabber X3?

General Grabber X3, 64 vs 51 on our comfort score.

Which lasts longer, Grandtrek AT20 or Grabber X3?

General Grabber X3, 65 vs 52 on our treadwear score.

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.

Handling is the exception: road tests measure it inside the dry and wet scores, so its own row comes from owner ratings only and starts as less important.

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