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Bridgestone Ecopia EP300 vs Bridgestone Supercat — 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 17 + 25 owner reviews. How we score

Ecopia EP300 is ahead, 70–38

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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. 69

    Dry

    Ecopia EP300 +32
    37
    Why this score
    SourceEcopia EP300Supercat
    Professional tests (TWG score)≈ 69 (est.)≈ 48 (est.)
    Reviews found online7020

    Ecopia EP300: 60% × 68.7 (est.) + 40% × 69.8 = 69

    Supercat: 60% × 48 (est.) + 40% × 19.6 = 37

    No road tests of dry for Ecopia EP300. 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 Supercat. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.41).

  2. 72

    Wet

    Ecopia EP300 +38
    34
    Why this score
    SourceEcopia EP300Supercat
    Professional tests (TWG score)≈ 71 (est.)≈ 44 (est.)
    Reviews found online7221

    Ecopia EP300: 60% × 71.4 (est.) + 40% × 71.9 = 72

    Supercat: 60% × 43.5 (est.) + 40% × 20.9 = 34

    No road tests of wet for Ecopia EP300. 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 Supercat. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.55).

  3. 68

    Comfort

    Ecopia EP300 +24
    44
    Why this score
    SourceEcopia EP300Supercat
    Professional tests (TWG score)≈ 68 (est.)≈ 61 (est.)
    Reviews found online6732

    Ecopia EP300: 40% × 68.3 (est.) + 60% × 67 = 68

    Supercat: 40% × 61.3 (est.) + 60% × 32.1 = 44

    No road tests of comfort for Ecopia EP300. 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 Supercat. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.20).

  4. 70

    Treadwear

    Ecopia EP300 +19
    51
    Why this score
    SourceEcopia EP300Supercat
    Professional tests (TWG score)≈ 69 (est.)≈ 58 (est.)
    Reviews found online7342

    Ecopia EP300: 60% × 68.8 (est.) + 40% × 72.9 = 70

    Supercat: 60% × 57.6 (est.) + 40% × 41.7 = 51

    No road tests of treadwear for Ecopia EP300. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.36).

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

  5. 71

    Handling (owners)

    Ecopia EP300 +46
    25
    Why this score
    SourceEcopia EP300Supercat
    Reviews found online7125
Scores at a glance
CategoryBridgestone Ecopia EP300Bridgestone Supercat
Relative Score 70 38
Dry 69 37
Wet 72 34
Comfort 68 44
Treadwear 70 51
Handling (owners) 71 25

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
Less important
NotLessNeutralImportantMost
Neutral
NotLessNeutralImportantMost
Less important
NotLessNeutralImportantMost
Recomputed
Headline score
± 8

Ecopia EP300

± 8

Supercat

Pros, cons & observations

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

Tire A Ecopia EP300

Pros

  • Exceptional tread life and durability
  • High levels of ride comfort and low road noise
  • Noticeable improvements in fuel economy

Cons

  • Wet weather grip can diminish significantly as the tire wears
  • Soft sidewalls can result in a 'floaty' or bouncy driving feel
  • Not intended for performance-oriented driving or aggressive cornering
All owner themes in the Ecopia EP300 review

Tire B Supercat

Pros

  • High tread durability and long service life
  • Quiet road noise levels
  • Affordable price point

Cons

  • Extremely poor wet-weather grip and hydroplaning resistance
  • Soft, unresponsive sidewalls leading to vague steering feedback
  • Significant loss of traction during cornering and acceleration
All owner themes in the Supercat review

Specs side by side

Attribute A · Bridgestone Ecopia EP300 B · Bridgestone Supercat
CategorySummerSummer
Vehicle typePassenger Car / CrossoverPassenger Car / Crossover
Sizes available29—
Rim diameters15″ – 18″—

Which one should you actually buy?

Bridgestone Ecopia EP300

Bridgestone Supercat

Winner: Bridgestone Ecopia EP300 — better handling, wet and dry. It leads or ties in every category we score. Bridgestone Ecopia EP300 rests on little evidence so far (0 tests, 17 reviews), so read this result as provisional.

Pick tire A You enjoy sharp, responsive handling

Bridgestone Ecopia EP300 scores 71 vs 25 on handling.

Pick tire A Your priority is wet-weather safety

Bridgestone Ecopia EP300 scores 72 vs 34 on wet.

Pick tire A You want the most grip on dry roads

Bridgestone Ecopia EP300 scores 69 vs 37 on dry.

Pick tire A You want the most comfortable ride

Bridgestone Ecopia EP300 scores 68 vs 44 on comfort.

Tire A · Bridgestone Ecopia EP300
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Tire B · Bridgestone Supercat
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Ecopia EP300 or Supercat?

Which is better in the wet, Ecopia EP300 or Supercat?

Bridgestone Ecopia EP300, 72 vs 34 on our wet score.

Which grips better on dry roads, Ecopia EP300 or Supercat?

Bridgestone Ecopia EP300, 69 vs 37 on our dry score.

Which is more comfortable, Ecopia EP300 or Supercat?

Bridgestone Ecopia EP300, 68 vs 44 on our comfort score.

Which lasts longer, Ecopia EP300 or Supercat?

Bridgestone Ecopia EP300, 70 vs 51 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