Head-to-head Updated

Bridgestone Dueler H/L 400 vs Bridgestone Ecopia H/L 422 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 + 0 road tests and 26 + 41 owner reviews. How we score

Ecopia H/L 422 Plus is ahead, 65–50

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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. 47

    Dry

    Ecopia H/L 422 Plus +16
    63
    Why this score
    SourceDueler H/L 400Ecopia H/L 422 Plus
    Professional tests (TWG score)≈ 55 (est.)≈ 65 (est.)
    Reviews found online3661

    Dueler H/L 400: 60% × 54.5 (est.) + 40% × 35.8 = 47

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

    No road tests of dry for Dueler H/L 400. 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 Ecopia H/L 422 Plus. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.42).

  2. 55

    Wet

    Ecopia H/L 422 Plus +13
    68
    Why this score
    SourceDueler H/L 400Ecopia H/L 422 Plus
    Professional tests (TWG score)≈ 59 (est.)≈ 68 (est.)
    Reviews found online4967

    Dueler H/L 400: 60% × 58.5 (est.) + 40% × 48.6 = 55

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

    No road tests of wet for Dueler H/L 400. 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 Ecopia H/L 422 Plus. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.55).

  3. 53

    Snow

    Ecopia H/L 422 Plus +16
    69
    Why this score
    SourceDueler H/L 400Ecopia H/L 422 Plus
    Professional tests (TWG score)≈ 60 (est.)≈ 69 (est.)
    Reviews found online4367

    Dueler H/L 400: 60% × 60.2 (est.) + 40% × 42.6 = 53

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

    No road tests of snow for Dueler H/L 400. 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 Ecopia H/L 422 Plus. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.37).

  4. 40

    Comfort

    Ecopia H/L 422 Plus +22
    62
    Why this score
    SourceDueler H/L 400Ecopia H/L 422 Plus
    Professional tests (TWG score)≈ 61 (est.)≈ 67 (est.)
    Reviews found online2659

    Dueler H/L 400: 40% × 61.3 (est.) + 60% × 26.4 = 40

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

    No road tests of comfort for Dueler H/L 400 or Ecopia H/L 422 Plus. The test half is the tested tires’ average (69): owners’ comfort ratings barely follow the road tests.

  5. 58

    Noise

    Ecopia H/L 422 Plus +6
    64
    Why this score
    SourceDueler H/L 400Ecopia H/L 422 Plus
    Professional tests (TWG score)≈ 67 (est.)≈ 67 (est.)
    Reviews found online4460

    Dueler H/L 400: 60% × 66.6 (est.) + 40% × 44.2 = 58

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

    No road tests of noise for Dueler H/L 400 or Ecopia H/L 422 Plus. The test half is the tested tires’ average (67): owners’ noise ratings barely follow the road tests.

  6. 46

    Treadwear

    Ecopia H/L 422 Plus +15
    61
    Why this score
    SourceDueler H/L 400Ecopia H/L 422 Plus
    Professional tests (TWG score)≈ 55 (est.)≈ 63 (est.)
    Reviews found online3458

    Dueler H/L 400: 60% × 54.8 (est.) + 40% × 33.6 = 46

    Ecopia H/L 422 Plus: 60% × 63.2 (est.) + 40% × 57.6 = 61

    No road tests of treadwear for Dueler H/L 400. 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 Ecopia H/L 422 Plus. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.35).

  7. 46

    Handling (owners)

    No comparison
    –
    Why this score
    SourceDueler H/L 400Ecopia H/L 422 Plus
    Reviews found online46–
Scores at a glance
Bridgestone Dueler H/L 400 vs Bridgestone Ecopia H/L 422 Plus: scores by category (0–100)
CategoryBridgestone Dueler H/L 400Bridgestone Ecopia H/L 422 Plus
Relative Score 50 65
Dry 47 63
Wet 55 68
Snow 53 69
Comfort 40 62
Noise 58 64
Treadwear 46 61
Handling (owners) 46 –

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

Dueler H/L 400

± 8

Ecopia H/L 422 Plus

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 Dueler H/L 400

Pros

  • Comfortable, smooth ride quality often described as quiet or floating
  • Reliable wet and dry traction for daily commuting
  • Good performance in light snow and winter conditions for an OEM all-season tire

Cons

  • Accelerated and uneven tread wear reported by multiple users
  • Increased road noise and harshness as the tires wear down
  • Subpar grip during aggressive cornering or on wet roundabouts
All owner themes in the Dueler H/L 400 review

Tire B Ecopia H/L 422 Plus

Not enough owner reviews yet to extract themes.

Specs side by side

Attribute A · Bridgestone Dueler H/L 400 B · Bridgestone Ecopia H/L 422 Plus
CategoryAll-SeasonAll-Season tire
Vehicle typeSUV and 4x4SUV and 4x4
Sizes available1419
Rim diameters17″ – 21″15″ – 20″
Tread depth10/32″9/32″
UTQG400 B B600 A A
SidewallBlackwallBlackwall
Max pressure44 psi51 psi
Sizes in common44

Which one should you actually buy?

Bridgestone Dueler H/L 400

Bridgestone Ecopia H/L 422 Plus

Winner: Bridgestone Ecopia H/L 422 Plus — better comfort, dry and snow. It leads or ties in every category we score.

Pick tire B You want the most comfortable ride

Bridgestone Ecopia H/L 422 Plus scores 62 vs 40 on comfort.

Pick tire B You want the most grip on dry roads

Bridgestone Ecopia H/L 422 Plus scores 63 vs 47 on dry.

Pick tire B You drive through snowy winters

Bridgestone Ecopia H/L 422 Plus scores 69 vs 53 on snow.

Pick tire B You want the longest tread life

Bridgestone Ecopia H/L 422 Plus scores 61 vs 46 on treadwear.

Tire A · Bridgestone Dueler H/L 400
Tire B · Bridgestone Ecopia H/L 422 Plus

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Dueler H/L 400 or Ecopia H/L 422 Plus?

Which is better in the wet, Dueler H/L 400 or Ecopia H/L 422 Plus?

Bridgestone Ecopia H/L 422 Plus, 68 vs 55 on our wet score.

Which grips better on dry roads, Dueler H/L 400 or Ecopia H/L 422 Plus?

Bridgestone Ecopia H/L 422 Plus, 63 vs 47 on our dry score.

Which is better in snow, Dueler H/L 400 or Ecopia H/L 422 Plus?

Bridgestone Ecopia H/L 422 Plus, 69 vs 53 on our snow score.

Which is quieter, Dueler H/L 400 or Ecopia H/L 422 Plus?

Bridgestone Ecopia H/L 422 Plus, 64 vs 58 on our noise score.

Which is more comfortable, Dueler H/L 400 or Ecopia H/L 422 Plus?

Bridgestone Ecopia H/L 422 Plus, 62 vs 40 on our comfort score.

Which lasts longer, Dueler H/L 400 or Ecopia H/L 422 Plus?

Bridgestone Ecopia H/L 422 Plus, 61 vs 46 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