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Bridgestone Ecopia EP422 looks discontinued: no new owner reviews or road tests in five years and no current EU tyre label.

Falken ZIEX ZE329 looks discontinued: no new owner reviews or road tests in five years and no current EU tyre label.

Head-to-head Updated

Bridgestone Ecopia EP422 vs Falken ZIEX ZE329 — Compared

Relative Score (0–100): the weighted average of the categories below, each 60% road tests and 40% owner reviews. Based on 0 + 0 road tests and 15 + 23 owner reviews. How we score

Ecopia EP422 leads, 55–51 Narrow edge

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Falken ZIEX ZE329
Tire BFalken

ZIEX ZE329

All-Season

Tests – · none yet Owners 41 · 23 reviews

Category by category

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

  1. 52

    Dry

    Ecopia EP422 +2
    50
    Why this score
    SourceEcopia EP422ZIEX ZE329
    Professional tests (TWG score)≈ 58 (est.)≈ 56 (est.)
    Reviews found online4440

    Ecopia EP422: 60% × 58 (est.) + 40% × 43.6 = 52

    ZIEX ZE329: 60% × 56.4 (est.) + 40% × 39.6 = 50

    No road tests of dry for Ecopia EP422. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.40).

    No road tests of dry for ZIEX ZE329. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.40).

  2. 56

    Wet

    Ecopia EP422 +5
    51
    Why this score
    SourceEcopia EP422ZIEX ZE329
    Professional tests (TWG score)≈ 59 (est.)≈ 56 (est.)
    Reviews found online5145

    Ecopia EP422: 60% × 59.2 (est.) + 40% × 50.8 = 56

    ZIEX ZE329: 60% × 55.8 (est.) + 40% × 44.8 = 51

    No road tests of wet for Ecopia EP422. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.56).

    No road tests of wet for ZIEX ZE329. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.56).

  3. 55

    Snow

    ZIEX ZE329 +2
    57
    Why this score
    SourceEcopia EP422ZIEX ZE329
    Professional tests (TWG score)≈ 62 (est.)≈ 63 (est.)
    Reviews found online4648

    Ecopia EP422: 60% × 61.9 (est.) + 40% × 45.8 = 55

    ZIEX ZE329: 60% × 62.5 (est.) + 40% × 47.7 = 57

    No road tests of snow for Ecopia EP422. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.33).

    No road tests of snow for ZIEX ZE329. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.33).

  4. 56

    Comfort

    Ecopia EP422 +5
    51
    Why this score
    SourceEcopia EP422ZIEX ZE329
    Professional tests (TWG score)≈ 65 (est.)≈ 63 (est.)
    Reviews found online4434

    Ecopia EP422: 60% × 64.7 (est.) + 40% × 43.7 = 56

    ZIEX ZE329: 60% × 63 (est.) + 40% × 33.7 = 51

    No road tests of comfort for Ecopia EP422 or ZIEX ZE329. The test half is the tested tires’ average (69): owners’ comfort ratings barely follow the road tests.

  5. 62

    Noise

    Level
    62
    Why this score
    SourceEcopia EP422ZIEX ZE329
    Professional tests (TWG score)≈ 67 (est.)≈ 67 (est.)
    Reviews found online5553

    Ecopia EP422: 60% × 67.3 (est.) + 40% × 55 = 62

    ZIEX ZE329: 60% × 67.3 (est.) + 40% × 53.2 = 62

    No road tests of noise for Ecopia EP422 or ZIEX ZE329. The test half is the tested tires’ average (67): owners’ noise ratings barely follow the road tests.

  6. 58

    Treadwear

    Ecopia EP422 +12
    46
    Why this score
    SourceEcopia EP422ZIEX ZE329
    Professional tests (TWG score)≈ 61 (est.)≈ 55 (est.)
    Reviews found online5232

    Ecopia EP422: 60% × 61.4 (est.) + 40% × 51.8 = 58

    ZIEX ZE329: 60% × 55.3 (est.) + 40% × 32 = 46

    No road tests of treadwear for Ecopia EP422. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.31).

    No road tests of treadwear for ZIEX ZE329. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.31).

  7. 43

    Handling (owners)

    Ecopia EP422 +2
    41
    Why this score
    SourceEcopia EP422ZIEX ZE329
    Reviews found online4341
Scores at a glance
CategoryBridgestone Ecopia EP422Falken ZIEX ZE329
Relative Score 55 51
Dry 52 50
Wet 56 51
Snow 55 57
Comfort 56 51
Noise 62 62
Treadwear 58 46
Handling (owners) 43 41

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
Recomputed
Headline score

Ecopia EP422

ZIEX ZE329

Pros, cons & observations

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

Tire A Ecopia EP422

Not enough owner reviews yet to extract themes.

Tire B ZIEX ZE329

Pros

  • Affordable price point offering great value
  • Good traction and grip on dry pavement
  • Balanced overall performance for everyday commuting

Cons

  • Rapid and premature tread wear, falling short of expected mileage
  • Poor wet and winter weather traction, described as dangerous in snow
  • Excessive road noise and highway hum reported by multiple users
All owner themes in the ZIEX ZE329 review

Specs side by side

Attribute A · Bridgestone Ecopia EP422 B · Falken ZIEX ZE329
CategoryAll-Season tireAll-Season
Vehicle typePassenger Car / CrossoverPassenger Car / Crossover
Sizes available6—
Rim diameters15″ – 17″—
Tread depth10/32″6/32″
UTQG480 A A480 A A
Treadwear warranty65,000 mi60,000 mi
SidewallBlackwallBlackwall
Max pressure51 psi51 psi

Which one should you actually buy?

Bridgestone Ecopia EP422

Falken ZIEX ZE329

Narrow edge: Bridgestone Ecopia EP422 — better treadwear, wet and comfort. Where the Falken ZIEX ZE329 is ahead, it is by less than 3 points. Bridgestone Ecopia EP422 rests on little evidence so far (0 tests, 15 reviews), so read this result as provisional.

Pick tire A You want the longest tread life

Bridgestone Ecopia EP422 scores 58 vs 46 on treadwear.

Pick tire A Your priority is wet-weather safety

Bridgestone Ecopia EP422 scores 56 vs 51 on wet.

Pick tire A You want the most comfortable ride

Bridgestone Ecopia EP422 scores 56 vs 51 on comfort.

Tire A · Bridgestone Ecopia EP422
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Tire B · Falken ZIEX ZE329
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Ecopia EP422 or ZIEX ZE329?

Which is better in the wet, Ecopia EP422 or ZIEX ZE329?

Bridgestone Ecopia EP422, 56 vs 51 on our wet score.

Which grips better on dry roads, Ecopia EP422 or ZIEX ZE329?

Neither, by our numbers: 52 vs 50 on the dry score, within 3 points.

Which is better in snow, Ecopia EP422 or ZIEX ZE329?

Neither, by our numbers: 55 vs 57 on the snow score, within 3 points.

Which is quieter, Ecopia EP422 or ZIEX ZE329?

Neither, by our numbers: 62 vs 62 on the noise score, within 3 points.

Which is more comfortable, Ecopia EP422 or ZIEX ZE329?

Bridgestone Ecopia EP422, 56 vs 51 on our comfort score.

Which lasts longer, Ecopia EP422 or ZIEX ZE329?

Bridgestone Ecopia EP422, 58 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