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Head-to-head Updated

Cooper WeatherMaster SA2 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 0 + 1 road tests and 6 + 94 owner reviews. How we score

Scorpion All Terrain Plus is ahead, 73–68

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Cooper WeatherMaster SA2
Tire ACooper

WeatherMaster SA2

Touring Winter tire

± 8Provisional

Tests – · none yet Owners 68 · 6 reviews

Category by category

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

  1. 67

    Dry

    Scorpion All Terrain Plus +4
    71
    Why this score
    SourceWeatherMaster SA2Scorpion All Terrain Plus
    Professional tests (TWG score)≈ 67 (est.)≈ 70 (est.)
    Reviews found online6773

    WeatherMaster SA2: 60% × 67.4 (est.) + 40% × 66.7 = 67

    Scorpion All Terrain Plus: 60% × 69.9 (est.) + 40% × 72.6 = 71

    No road tests of dry for WeatherMaster SA2. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.41).

    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 0.41).

  2. 71

    Wet

    Scorpion All Terrain Plus +7
    78
    Why this score
    SourceWeatherMaster SA2Scorpion All Terrain Plus
    Professional tests (TWG score)≈ 71 (est.)≈ 76 (est.)
    Reviews found online7181

    WeatherMaster SA2: 60% × 70.7 (est.) + 40% × 70.7 = 71

    Scorpion All Terrain Plus: 60% × 76.2 (est.) + 40% × 80.8 = 78

    No road tests of wet for WeatherMaster SA2. 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 Scorpion All Terrain Plus. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.55).

  3. –

    Snow

    No comparison
    73
    Why this score
    SourceWeatherMaster SA2Scorpion All Terrain Plus
    Professional tests (TWG score)–≈ 72 (est.)
    Reviews found online–76

    Scorpion All Terrain Plus: 60% × 72.1 (est.) + 40% × 75.5 = 73

    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. 65

    Comfort

    Scorpion All Terrain Plus +6
    71
    Why this score
    SourceWeatherMaster SA2Scorpion All Terrain Plus
    Professional tests (TWG score)≈ 68 (est.)≈ 69 (est.)
    Reviews found online6372

    WeatherMaster SA2: 40% × 67.6 (est.) + 60% × 63.2 = 65

    Scorpion All Terrain Plus: 40% × 69.2 (est.) + 60% × 71.6 = 71

    No road tests of comfort for WeatherMaster SA2. 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. –

    Noise

    No comparison
    67
    Why this score
    SourceWeatherMaster SA2Scorpion All Terrain Plus
    Professional tests (TWG score)–≈ 66 (est.)
    Reviews found online–67

    Scorpion All Terrain Plus: 60% × 66.4 (est.) + 40% × 66.6 = 67

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

  6. 67

    Treadwear

    Scorpion All Terrain Plus +1
    68
    Why this score
    SourceWeatherMaster SA2Scorpion All Terrain Plus
    Professional tests (TWG score) · – / 1 tests≈ 67 (est.)67
    Reviews found online6770

    WeatherMaster SA2: 60% × 66.8 (est.) + 40% × 67.2 = 67

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

    No road tests of treadwear for WeatherMaster SA2. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.36).

  7. 66

    Handling (owners)

    Scorpion All Terrain Plus +9
    75
    Why this score
    SourceWeatherMaster SA2Scorpion All Terrain Plus
    Reviews found online6675
Scores at a glance
CategoryCooper WeatherMaster SA2Pirelli Scorpion All Terrain Plus
Relative Score 68 73
Dry 67 71
Wet 71 78
Snow – 73
Comfort 65 71
Noise – 67
Treadwear 67 68
Handling (owners) 66 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 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

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

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

WeatherMaster SA2

± 8

Scorpion All Terrain Plus

Only categories both tires have data for count toward the headline score.

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.

DisciplineCategoryWeatherMaster SA2Scorpion All Terrain PlusΔHead-to-head
Also published by the testers (not in the score)
Overall Ranking Overall #17/17 2022 ADAC SUV Winter Tyre Test - 215/60 R16 #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 WeatherMaster SA2

Pros

  • Exceptional traction and grip in deep snow and ice
  • High value-for-money proposition compared to premium competitors
  • Impressive tread longevity over extended mileage

Cons

  • Increased road noise reported by some users
  • Performance may feel less refined than top-tier premium winter tires
All owner themes in the WeatherMaster SA2 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 · Cooper WeatherMaster SA2 B · Pirelli Scorpion All Terrain Plus
CategoryTouring Winter tireAll-Terrain tire
Vehicle typePassenger Car / CrossoverSUV and 4x4
Sizes available—29
Rim diameters—16″ – 20″
Tread depth—12 - 16/32″
UTQG—640 A B
Treadwear warranty—50,000 mi
Sidewall—Black Side Wall - Raised White Lettering
Max pressure—44 - 80 psi

Which one should you actually buy?

Cooper WeatherMaster SA2

Pirelli Scorpion All Terrain Plus

Winner: Pirelli Scorpion All Terrain Plus — better handling, wet and comfort. It leads or ties in every category we score. Cooper WeatherMaster SA2 rests on little evidence so far (0 tests, 6 reviews), so read this result as provisional.

Pick tire B You enjoy sharp, responsive handling

Pirelli Scorpion All Terrain Plus scores 75 vs 66 on handling.

Pick tire B Your priority is wet-weather safety

Pirelli Scorpion All Terrain Plus scores 78 vs 71 on wet.

Pick tire B You want the most comfortable ride

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

Pick tire B You want the most grip on dry roads

Pirelli Scorpion All Terrain Plus scores 71 vs 67 on dry.

Tire A · Cooper WeatherMaster SA2
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Tire B · Pirelli Scorpion All Terrain Plus
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WeatherMaster SA2 or Scorpion All Terrain Plus?

Which is better in the wet, WeatherMaster SA2 or Scorpion All Terrain Plus?

Pirelli Scorpion All Terrain Plus, 78 vs 71 on our wet score.

Which grips better on dry roads, WeatherMaster SA2 or Scorpion All Terrain Plus?

Pirelli Scorpion All Terrain Plus, 71 vs 67 on our dry score.

Which is more comfortable, WeatherMaster SA2 or Scorpion All Terrain Plus?

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

Which lasts longer, WeatherMaster SA2 or Scorpion All Terrain Plus?

Neither, by our numbers: 67 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