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Head-to-head Updated

Pirelli Scorpion Zero Asimmetrico vs Michelin Defender LTX M/S — 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 0 + 1 road tests and 21 + 10 owner reviews. How we score

Defender LTX M/S is ahead, 78–55

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Michelin Defender LTX M/S
Tire BMichelin

Defender LTX M/S

All Season

± 7Provisional

Tests – · 1 test Owners 82 · 10 reviews

Best test result: #2 of 13 in 2022 Consumer Reports All Season Truck Tires (tested tread life (miles))

Category by category

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

  1. 58

    Dry

    Defender LTX M/S +20
    78
    Why this score
    SourceScorpion Zero AsimmetricoDefender LTX M/S
    Professional tests (TWG score)≈ 62 (est.)≈ 74 (est.)
    Reviews found online5383

    Scorpion Zero Asimmetrico: 60% × 61.6 (est.) + 40% × 52.7 = 58

    Defender LTX M/S: 60% × 74.5 (est.) + 40% × 83.3 = 78

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

    No road tests of dry for Defender LTX M/S. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.42).

  2. 56

    Wet

    Defender LTX M/S +25
    81
    Why this score
    SourceScorpion Zero AsimmetricoDefender LTX M/S
    Professional tests (TWG score)≈ 59 (est.)≈ 78 (est.)
    Reviews found online5084

    Scorpion Zero Asimmetrico: 60% × 59.4 (est.) + 40% × 50.3 = 56

    Defender LTX M/S: 60% × 78.2 (est.) + 40% × 84.2 = 81

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

    No road tests of wet for Defender LTX M/S. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.55).

  3. 56

    Snow

    Defender LTX M/S +18
    74
    Why this score
    SourceScorpion Zero AsimmetricoDefender LTX M/S
    Professional tests (TWG score)≈ 62 (est.)≈ 73 (est.)
    Reviews found online4776

    Scorpion Zero Asimmetrico: 60% × 61.8 (est.) + 40% × 46.8 = 56

    Defender LTX M/S: 60% × 72.7 (est.) + 40% × 76 = 74

    No road tests of snow for Scorpion Zero Asimmetrico. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.37).

    No road tests of snow for Defender LTX M/S. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.37).

  4. 55

    Comfort

    Defender LTX M/S +20
    75
    Why this score
    SourceScorpion Zero AsimmetricoDefender LTX M/S
    Professional tests (TWG score)≈ 65 (est.)≈ 71 (est.)
    Reviews found online4878

    Scorpion Zero Asimmetrico: 40% × 65.2 (est.) + 60% × 47.8 = 55

    Defender LTX M/S: 40% × 70.7 (est.) + 60% × 77.6 = 75

    No road tests of comfort for Scorpion Zero Asimmetrico or Defender LTX M/S. The test half is the tested tires’ average (69): owners’ comfort ratings barely follow the road tests.

  5. 59

    Noise

    No comparison
    –
    Why this score
    SourceScorpion Zero AsimmetricoDefender LTX M/S
    Professional tests (TWG score)≈ 67 (est.)–
    Reviews found online47–

    Scorpion Zero Asimmetrico: 60% × 66.6 (est.) + 40% × 47.3 = 59

    No road tests of noise for Scorpion Zero Asimmetrico. The test half is the tested tires’ average (67): owners’ noise ratings barely follow the road tests.

  6. 50

    Treadwear

    Defender LTX M/S +29
    79
    Why this score
    SourceScorpion Zero AsimmetricoDefender LTX M/S
    Professional tests (TWG score) · – / 1 tests≈ 57 (est.)75
    Reviews found online3985

    Scorpion Zero Asimmetrico: 60% × 56.8 (est.) + 40% × 39.4 = 50

    Defender LTX M/S: 60% × 75.5 + 40% × 85.1 = 79

    No road tests of treadwear for Scorpion Zero Asimmetrico. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.35).

  7. 53

    Handling (owners)

    Defender LTX M/S +27
    80
    Why this score
    SourceScorpion Zero AsimmetricoDefender LTX M/S
    Reviews found online5380
Scores at a glance
CategoryPirelli Scorpion Zero AsimmetricoMichelin Defender LTX M/S
Relative Score 55 78
Dry 58 78
Wet 56 81
Snow 56 74
Comfort 55 75
Noise 59 –
Treadwear 50 79
Handling (owners) 53 80

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.

Important
NotLessNeutralImportantMost
Important
NotLessNeutralImportantMost
Neutral
NotLessNeutralImportantMost
Less important
NotLessNeutralImportantMost
Less important
NotLessNeutralImportantMost

Only one of the two tires has a score here, so this weight changes nothing in the head-to-head.

Neutral
NotLessNeutralImportantMost
Less important
NotLessNeutralImportantMost
Recomputed
Headline score
± 8

Scorpion Zero Asimmetrico

± 7

Defender LTX M/S

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 Scorpion Zero Asimmetrico

Pros

  • Strong dry-road grip and handling performance
  • Capably handles light snow and winter conditions for an all-season tire
  • Favorable tread wear and longevity reported by some high-mileage users

Cons

  • Significantly compromised wet-weather traction and high risk of aquaplaning
  • Poor grip and understeer/oversteer tendencies in cold or damp temperatures below 15°C
  • Excessive road noise and a harsh, stiff ride reported by multiple drivers
All owner themes in the Scorpion Zero Asimmetrico review

Tire B Defender LTX M/S

Pros

  • Exceptional tread longevity and mileage lifespan
  • Quiet and smooth ride quality at highway speeds
  • Strong year-round traction across dry, wet, and light snow conditions

Cons

  • High upfront purchase price
  • Subpar performance in deep mud, sand, and off-road environments
  • Limited ice and severe winter capability compared to dedicated winter tires
All owner themes in the Defender LTX M/S review

Specs side by side

Attribute A · Pirelli Scorpion Zero Asimmetrico B · Michelin Defender LTX M/S
CategoryAll SeasonAll Season
Vehicle typeSUV and 4x4SUV and 4x4
Sizes available19—
Rim diameters18″ – 28″—
Tread depth10/32″—
UTQG420 A A—
SidewallBlackwall—
Max pressure50 psi—

Which one should you actually buy?

Pirelli Scorpion Zero Asimmetrico

Michelin Defender LTX M/S

Winner: Michelin Defender LTX M/S — better treadwear, handling and wet. It leads or ties in every category we score. Michelin Defender LTX M/S rests on little evidence so far (1 test, 10 reviews), so read this result as provisional.

Pick tire B You want the longest tread life

Michelin Defender LTX M/S scores 79 vs 50 on treadwear.

Pick tire B You enjoy sharp, responsive handling

Michelin Defender LTX M/S scores 80 vs 53 on handling.

Pick tire B Your priority is wet-weather safety

Michelin Defender LTX M/S scores 81 vs 56 on wet.

Pick tire B You want the most grip on dry roads

Michelin Defender LTX M/S scores 78 vs 58 on dry.

Tire A · Pirelli Scorpion Zero Asimmetrico
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Tire B · Michelin Defender LTX M/S
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Scorpion Zero Asimmetrico or Defender LTX M/S?

Which is better in the wet, Scorpion Zero Asimmetrico or Defender LTX M/S?

Michelin Defender LTX M/S, 81 vs 56 on our wet score.

Which grips better on dry roads, Scorpion Zero Asimmetrico or Defender LTX M/S?

Michelin Defender LTX M/S, 78 vs 58 on our dry score.

Which is better in snow, Scorpion Zero Asimmetrico or Defender LTX M/S?

Michelin Defender LTX M/S, 74 vs 56 on our snow score.

Which is more comfortable, Scorpion Zero Asimmetrico or Defender LTX M/S?

Michelin Defender LTX M/S, 75 vs 55 on our comfort score.

Which lasts longer, Scorpion Zero Asimmetrico or Defender LTX M/S?

Michelin Defender LTX M/S, 79 vs 50 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