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Head-to-head Updated

Pirelli Scorpion All Terrain Plus vs Kumho Crugen HT51 — Compared

Relative Score (0–100): the weighted average of the categories below, each 60% road tests and 40% owner reviews (comfort 40/60). Based on 1 + 2 road tests and 94 + 164 owner reviews. How we score

Scorpion All Terrain Plus is ahead, 72–65

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Kumho Crugen HT51
Tire BKumho

Crugen HT51

All Season

± 9

Tests 55 · 2 tests Owners 75 · 164 reviews

Best test result: #2 of 9 in 2024 Tire Rack Highway All Season Tyre Test (dry circle)

Category by category

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

  1. 71

    Dry

    Scorpion All Terrain Plus +6
    65
    Why this score
    SourceScorpion All Terrain PlusCrugen HT51
    Professional tests (TWG score) · – / 1 tests≈ 70 (est.)58
    Reviews found online7376

    Scorpion All Terrain Plus: 60% × 69.9 (est.) + 40% × 72.7 = 71

    Crugen HT51: 60% × 58.2 + 40% × 75.9 = 65

    No road tests of dry for Scorpion All Terrain Plus. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.42).

  2. 78

    Wet

    Scorpion All Terrain Plus +11
    67
    Why this score
    SourceScorpion All Terrain PlusCrugen HT51
    Professional tests (TWG score) · – / 1 tests≈ 76 (est.)60
    Reviews found online8178

    Scorpion All Terrain Plus: 60% × 76.3 (est.) + 40% × 80.9 = 78

    Crugen HT51: 60% × 59.5 + 40% × 78.1 = 67

    No road tests of wet for Scorpion All Terrain Plus. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.55).

  3. 74

    Snow

    Scorpion All Terrain Plus +25
    49
    Why this score
    SourceScorpion All Terrain PlusCrugen HT51
    Professional tests (TWG score) · – / 1 tests≈ 72 (est.)36
    Reviews found online7670

    Scorpion All Terrain Plus: 60% × 72.2 (est.) + 40% × 75.7 = 74

    Crugen HT51: 60% × 35.8 + 40% × 69.7 = 49

    No road tests of snow for Scorpion All Terrain Plus. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.32).

  4. 71

    Comfort

    Scorpion All Terrain Plus +1
    70
    Why this score
    SourceScorpion All Terrain PlusCrugen HT51
    Professional tests (TWG score)≈ 69 (est.)≈ 69 (est.)
    Reviews found online7270

    Scorpion All Terrain Plus: 40% × 69.3 (est.) + 60% × 71.6 = 71

    Crugen HT51: 40% × 69.1 (est.) + 60% × 70.4 = 70

    No road tests of comfort for Scorpion All Terrain Plus. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.20).

    No road tests of comfort for Crugen HT51. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.20).

  5. 66

    Noise

    Crugen HT51 +5
    71
    Why this score
    SourceScorpion All Terrain PlusCrugen HT51
    Professional tests (TWG score)≈ 66 (est.)≈ 66 (est.)
    Reviews found online6779

    Scorpion All Terrain Plus: 60% × 66.3 (est.) + 40% × 66.5 = 66

    Crugen HT51: 60% × 66.3 (est.) + 40% × 79 = 71

    No road tests of noise for Scorpion All Terrain Plus or Crugen HT51. The test half is the tested tires’ average (66): owners’ noise ratings barely follow the road tests.

  6. 68

    Treadwear

    Scorpion All Terrain Plus +2
    66
    Why this score
    SourceScorpion All Terrain PlusCrugen HT51
    Professional tests (TWG score) · 1 / 1 tests6758
    Reviews found online7076

    Scorpion All Terrain Plus: 60% × 66.9 + 40% × 69.9 = 68

    Crugen HT51: 60% × 58.4 + 40% × 76.4 = 66

  7. 75

    Handling (owners)

    Scorpion All Terrain Plus +1
    74
    Why this score
    SourceScorpion All Terrain PlusCrugen HT51
    Reviews found online7574
Scores at a glance
CategoryPirelli Scorpion All Terrain PlusKumho Crugen HT51
Relative Score 72 65
Dry 71 65
Wet 78 67
Snow 74 49
Comfort 71 70
Noise 66 71
Treadwear 68 66
Handling (owners) 75 74

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
± 8

Scorpion All Terrain Plus

± 9

Crugen HT51

The professional test results behind the scores

Per discipline: the average % of the best tire over every test both tires were in, and how many of those tests each one won. “Different tests” rows compare results from separate tests.

DisciplineCategoryScorpion All Terrain PlusCrugen HT51ΔHead-to-head
Tested Tread Life (Miles) Treadwear 55% #10/18 · 2022 Consumer Reports All Terrain Truck Tires 58% #11/13 · 2022 Consumer Reports All Season Truck Tires – Different tests
Also published by the testers (not in the score)
Overall Ranking Overall #7/7 2025 Autobild Pirelli All-Terrain Tire Test R19 #9/30 2026 Tire Rack All Terrain Tyre Snow Test – Different tests

Pros, cons & observations

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

Tire A 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

Tire B Crugen HT51

Pros

  • Exceptional value and lower price point compared to premium competitors
  • Smooth, quiet, and comfortable highway ride
  • Strong dry, wet, and winter/snow traction

Cons

  • Slightly vague or 'squishy' steering feel/sidewall stiffness compared to some OEM tires
  • Potential negative impact on fuel economy (decreased MPG for some truck owners)
  • Occasional reports of accelerated shoulder wear or balancing issues
All owner themes in the Crugen HT51 review

Specs side by side

Attribute A · Pirelli Scorpion All Terrain Plus B · Kumho Crugen HT51
CategoryAll-Terrain tireAll Season
Vehicle typeSUV and 4x4SUV and 4x4
Sizes available2944
Rim diameters16″ – 20″15″ – 22″
Tread depth12 - 16/32″12.5/32″
UTQG640 A B720 A A
Treadwear warranty50,000 mi70,000 mi
SidewallBlack Side Wall - Raised White LetteringBlackwall
Max pressure44 - 80 psi50 psi
Sizes in common2020

Which one should you actually buy?

Pirelli Scorpion All Terrain Plus

Kumho Crugen HT51

Winner: Pirelli Scorpion All Terrain Plus — better snow, wet and dry. Pick the Kumho Crugen HT51 if noise matters most to you.

Pick tire A You drive through snowy winters

Pirelli Scorpion All Terrain Plus scores 74 vs 49 on snow.

Pick tire A Your priority is wet-weather safety

Pirelli Scorpion All Terrain Plus scores 78 vs 67 on wet.

Pick tire A You want the most grip on dry roads

Pirelli Scorpion All Terrain Plus scores 71 vs 65 on dry.

Pick tire B You want a quieter cabin

Kumho Crugen HT51 scores 71 vs 66 on noise.

Tire A · Pirelli Scorpion All Terrain Plus
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Tire B · Kumho Crugen HT51
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Scorpion All Terrain Plus or Crugen HT51?

Which is better in the wet, Scorpion All Terrain Plus or Crugen HT51?

Pirelli Scorpion All Terrain Plus, 78 vs 67 on our wet score.

Which grips better on dry roads, Scorpion All Terrain Plus or Crugen HT51?

Pirelli Scorpion All Terrain Plus, 71 vs 65 on our dry score.

Which is better in snow, Scorpion All Terrain Plus or Crugen HT51?

Pirelli Scorpion All Terrain Plus, 74 vs 49 on our snow score.

Which is quieter, Scorpion All Terrain Plus or Crugen HT51?

Kumho Crugen HT51, 71 vs 66 on our noise score.

Which is more comfortable, Scorpion All Terrain Plus or Crugen HT51?

Neither, by our numbers: 71 vs 70 on the comfort score, within 3 points.

Which lasts longer, Scorpion All Terrain Plus or Crugen HT51?

Neither, by our numbers: 68 vs 66 on the treadwear score, within 3 points.

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