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Head-to-head Updated

Bridgestone Ecopia H/L 422 Plus vs Pirelli Scorpion STR — 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 + 0 road tests and 41 + 57 owner reviews. How we score

Ecopia H/L 422 Plus leads, 65–63 Narrow edge

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Category by category

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

  1. 63

    Dry

    Level
    63
    Why this score
    SourceEcopia H/L 422 PlusScorpion STR
    Professional tests (TWG score)≈ 65 (est.)≈ 65 (est.)
    Reviews found online6161

    Ecopia H/L 422 Plus: 60% × 64.9 (est.) + 40% × 60.6 = 63

    Scorpion STR: 60% × 65 (est.) + 40% × 60.8 = 63

    No road tests of dry for Ecopia H/L 422 Plus. 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 Scorpion STR. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.42).

  2. 68

    Wet

    Ecopia H/L 422 Plus +1
    67
    Why this score
    SourceEcopia H/L 422 PlusScorpion STR
    Professional tests (TWG score)≈ 68 (est.)≈ 68 (est.)
    Reviews found online6766

    Ecopia H/L 422 Plus: 60% × 68.5 (est.) + 40% × 66.6 = 68

    Scorpion STR: 60% × 67.9 (est.) + 40% × 65.5 = 67

    No road tests of wet for Ecopia H/L 422 Plus. 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 STR. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.55).

  3. 69

    Snow

    Ecopia H/L 422 Plus +8
    61
    Why this score
    SourceEcopia H/L 422 PlusScorpion STR
    Professional tests (TWG score)≈ 69 (est.)≈ 65 (est.)
    Reviews found online6755

    Ecopia H/L 422 Plus: 60% × 69.4 (est.) + 40% × 67.2 = 69

    Scorpion STR: 60% × 64.7 (est.) + 40% × 54.5 = 61

    No road tests of snow for Ecopia H/L 422 Plus. 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 Scorpion STR. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.37).

  4. 62

    Comfort

    Ecopia H/L 422 Plus +3
    59
    Why this score
    SourceEcopia H/L 422 PlusScorpion STR
    Professional tests (TWG score)≈ 67 (est.)≈ 66 (est.)
    Reviews found online5954

    Ecopia H/L 422 Plus: 40% × 67.3 (est.) + 60% × 59.2 = 62

    Scorpion STR: 40% × 66.3 (est.) + 60% × 53.7 = 59

    No road tests of comfort for Ecopia H/L 422 Plus or Scorpion STR. The test half is the tested tires’ average (69): owners’ comfort ratings barely follow the road tests.

  5. 64

    Noise

    Scorpion STR +2
    66
    Why this score
    SourceEcopia H/L 422 PlusScorpion STR
    Professional tests (TWG score)≈ 67 (est.)≈ 67 (est.)
    Reviews found online6064

    Ecopia H/L 422 Plus: 60% × 66.6 (est.) + 40% × 59.9 = 64

    Scorpion STR: 60% × 66.6 (est.) + 40% × 64.3 = 66

    No road tests of noise for Ecopia H/L 422 Plus or Scorpion STR. The test half is the tested tires’ average (67): owners’ noise ratings barely follow the road tests.

  6. 61

    Treadwear

    Ecopia H/L 422 Plus +1
    60
    Why this score
    SourceEcopia H/L 422 PlusScorpion STR
    Professional tests (TWG score)≈ 63 (est.)≈ 62 (est.)
    Reviews found online5856

    Ecopia H/L 422 Plus: 60% × 63.1 (est.) + 40% × 57.5 = 61

    Scorpion STR: 60% × 62.5 (est.) + 40% × 55.7 = 60

    No road tests of treadwear for Ecopia H/L 422 Plus. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.35).

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

  7. –

    Handling (owners)

    No comparison
    63
    Why this score
    SourceEcopia H/L 422 PlusScorpion STR
    Reviews found online–63
Scores at a glance
CategoryBridgestone Ecopia H/L 422 PlusPirelli Scorpion STR
Relative Score 65 63
Dry 63 63
Wet 68 67
Snow 69 61
Comfort 62 59
Noise 64 66
Treadwear 61 60
Handling (owners) – 63

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
Neutral
NotLessNeutralImportantMost
Less important
NotLessNeutralImportantMost

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

Recomputed
Headline score
± 8

Ecopia H/L 422 Plus

± 7

Scorpion STR

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 Ecopia H/L 422 Plus

Not enough owner reviews yet to extract themes.

Tire B Scorpion STR

Pros

  • Exceptional tread life and durability, with many users reporting 40,000 to 80,000+ miles of use.
  • Quiet and comfortable ride quality, particularly on highway surfaces.
  • Strong performance in wet and snowy conditions, providing a secure, surefooted feel.

Cons

  • Increased road noise and potential for rougher ride quality as the tread wears down.
  • Inconsistent tread life reports, with some users experiencing premature wear compared to expectations.
  • Mixed feedback on wet-weather grip, with some users finding it inferior to dedicated summer or high-performance alternatives.
All owner themes in the Scorpion STR review

Specs side by side

Attribute A · Bridgestone Ecopia H/L 422 Plus B · Pirelli Scorpion STR
CategoryAll-Season tireAll Season
Vehicle typeSUV and 4x4SUV and 4x4
Sizes available194
Rim diameters15″ – 20″17″ – 20″
Tread depth9/32″10/32″
UTQG600 A A520 A A
Treadwear warranty—65,000 mi
SidewallBlackwallBlackwall
Max pressure51 psi44 psi
Sizes in common00

Which one should you actually buy?

Bridgestone Ecopia H/L 422 Plus

Pirelli Scorpion STR

Narrow edge: Bridgestone Ecopia H/L 422 Plus — better snow and comfort. Where the Pirelli Scorpion STR is ahead, it is by less than 3 points.

Pick tire A You drive through snowy winters

Bridgestone Ecopia H/L 422 Plus scores 69 vs 61 on snow.

Pick tire A You want the most comfortable ride

Bridgestone Ecopia H/L 422 Plus scores 62 vs 59 on comfort.

Tire A · Bridgestone Ecopia H/L 422 Plus
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Tire B · Pirelli Scorpion STR
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Ecopia H/L 422 Plus or Scorpion STR?

Which is better in the wet, Ecopia H/L 422 Plus or Scorpion STR?

Neither, by our numbers: 68 vs 67 on the wet score, within 3 points.

Which grips better on dry roads, Ecopia H/L 422 Plus or Scorpion STR?

Neither, by our numbers: 63 vs 63 on the dry score, within 3 points.

Which is better in snow, Ecopia H/L 422 Plus or Scorpion STR?

Bridgestone Ecopia H/L 422 Plus, 69 vs 61 on our snow score.

Which is quieter, Ecopia H/L 422 Plus or Scorpion STR?

Neither, by our numbers: 64 vs 66 on the noise score, within 3 points.

Which is more comfortable, Ecopia H/L 422 Plus or Scorpion STR?

Bridgestone Ecopia H/L 422 Plus, 62 vs 59 on our comfort score.

Which lasts longer, Ecopia H/L 422 Plus or Scorpion STR?

Neither, by our numbers: 61 vs 60 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