tirewheelguide
Head-to-head Updated

Kumho Crugen HT51 vs Pirelli Scorpion All Terrain Plus — 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 2 + 1 road tests and 164 + 94 owner reviews. How we score

Scorpion All Terrain Plus is ahead, 72–65

Check price on Amazon · Scorpion All Terrain Plus or Crugen HT51 on Amazon
Add your size for an exact match
/R

Both Amazon links then search this exact size.

TireWheelGuide may earn a commission from purchases made through these links.

Kumho Crugen HT51
Tire AKumho

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. 65

    Dry

    Scorpion All Terrain Plus +6
    71
    Why this score
    SourceCrugen HT51Scorpion All Terrain Plus
    Professional tests (TWG score) · 1 / – tests58≈ 70 (est.)
    Reviews found online7673

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

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

    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. 67

    Wet

    Scorpion All Terrain Plus +11
    78
    Why this score
    SourceCrugen HT51Scorpion All Terrain Plus
    Professional tests (TWG score) · 1 / – tests60≈ 76 (est.)
    Reviews found online7881

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

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

    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. 49

    Snow

    Scorpion All Terrain Plus +25
    74
    Why this score
    SourceCrugen HT51Scorpion All Terrain Plus
    Professional tests (TWG score) · 1 / – tests36≈ 72 (est.)
    Reviews found online7076

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

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

    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. 70

    Comfort

    Scorpion All Terrain Plus +1
    71
    Why this score
    SourceCrugen HT51Scorpion All Terrain Plus
    Professional tests (TWG score)≈ 69 (est.)≈ 69 (est.)
    Reviews found online7072

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

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

    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).

    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).

  5. 71

    Noise

    Crugen HT51 +5
    66
    Why this score
    SourceCrugen HT51Scorpion All Terrain Plus
    Professional tests (TWG score)≈ 66 (est.)≈ 66 (est.)
    Reviews found online7967

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

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

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

  6. 66

    Treadwear

    Scorpion All Terrain Plus +2
    68
    Why this score
    SourceCrugen HT51Scorpion All Terrain Plus
    Professional tests (TWG score) · 1 / 1 tests5867
    Reviews found online7670

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

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

  7. 74

    Handling (owners)

    Scorpion All Terrain Plus +1
    75
    Why this score
    SourceCrugen HT51Scorpion All Terrain Plus
    Reviews found online7475
Scores at a glance
CategoryKumho Crugen HT51Pirelli Scorpion All Terrain Plus
Relative Score 65 72
Dry 65 71
Wet 67 78
Snow 49 74
Comfort 70 71
Noise 71 66
Treadwear 66 68
Handling (owners) 74 75

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.

Important
NotLessNeutralImportantMost
Important
NotLessNeutralImportantMost
Neutral
NotLessNeutralImportantMost
Less important
NotLessNeutralImportantMost
Less important
NotLessNeutralImportantMost
Important
NotLessNeutralImportantMost
Less important
NotLessNeutralImportantMost
Recomputed
Headline score
± 9

Crugen HT51

± 8

Scorpion All Terrain Plus

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.

DisciplineCategoryCrugen HT51Scorpion All Terrain PlusΔHead-to-head
Tested Tread Life (Miles) Treadwear 58% #11/13 · 2022 Consumer Reports All Season Truck Tires 55% #10/18 · 2022 Consumer Reports All Terrain Truck Tires – Different tests
Also published by the testers (not in the score)
Overall Ranking Overall #9/30 2026 Tire Rack All Terrain Tyre Snow Test #7/7 2025 Autobild Pirelli All-Terrain Tire Test R19 – Different tests

Pros, cons & observations

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

Tire A 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

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 · Kumho Crugen HT51 B · Pirelli Scorpion All Terrain Plus
CategoryAll SeasonAll-Terrain tire
Vehicle typeSUV and 4x4SUV and 4x4
Sizes available4429
Rim diameters15″ – 22″16″ – 20″
Tread depth12.5/32″12 - 16/32″
UTQG720 A A640 A B
Treadwear warranty70,000 mi50,000 mi
SidewallBlackwallBlack Side Wall - Raised White Lettering
Max pressure50 psi44 - 80 psi
Sizes in common2020

Which one should you actually buy?

Kumho Crugen HT51

Pirelli Scorpion All Terrain Plus

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

Pick tire B You drive through snowy winters

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

Pick tire B Your priority is wet-weather safety

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

Pick tire B You want the most grip on dry roads

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

Pick tire A You want a quieter cabin

Kumho Crugen HT51 scores 71 vs 66 on noise.

Tire A · Kumho Crugen HT51
Check price on Amazon
Tire B · Pirelli Scorpion All Terrain Plus
Check price on Amazon

TireWheelGuide may earn a commission from purchases made through these links.

Crugen HT51 or Scorpion All Terrain Plus?

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

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

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

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

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

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

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

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

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

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

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

Neither, by our numbers: 66 vs 68 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