tirewheelguide
Head-to-head Updated

Bridgestone Ecopia EP100 vs Yokohama Geolandar G98A — 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 8 + 15 owner reviews. How we score

Too close to call: Ecopia EP100 52, Geolandar G98A 51.

Check price on Amazon · Ecopia EP100 Check price on Amazon · Geolandar G98A
Add your size for an exact match
/R

Both Amazon links then search this exact size.

TireWheelGuide may earn a commission from purchases made through these links.

Category by category

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

  1. 52

    Dry

    Level
    52
    Why this score
    SourceEcopia EP100Geolandar G98A
    Professional tests (TWG score)≈ 58 (est.)≈ 58 (est.)
    Reviews found online4444

    Ecopia EP100: 60% × 57.9 (est.) + 40% × 43.6 = 52

    Geolandar G98A: 60% × 58 (est.) + 40% × 43.8 = 52

    No road tests of dry for Ecopia EP100. 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 Geolandar G98A. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.41).

  2. 55

    Wet

    Geolandar G98A +1
    56
    Why this score
    SourceEcopia EP100Geolandar G98A
    Professional tests (TWG score)≈ 59 (est.)≈ 60 (est.)
    Reviews found online4951

    Ecopia EP100: 60% × 58.8 (est.) + 40% × 48.9 = 55

    Geolandar G98A: 60% × 59.7 (est.) + 40% × 50.6 = 56

    No road tests of wet for Ecopia EP100. 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 Geolandar G98A. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.55).

  3. 52

    Comfort

    Ecopia EP100 +3
    49
    Why this score
    SourceEcopia EP100Geolandar G98A
    Professional tests (TWG score)≈ 64 (est.)≈ 63 (est.)
    Reviews found online4440

    Ecopia EP100: 40% × 63.6 (est.) + 60% × 43.6 = 52

    Geolandar G98A: 40% × 62.9 (est.) + 60% × 39.9 = 49

    No road tests of comfort for Ecopia EP100. 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 Geolandar G98A. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.20).

  4. 54

    Treadwear

    Ecopia EP100 +10
    44
    Why this score
    SourceEcopia EP100Geolandar G98A
    Professional tests (TWG score)≈ 59 (est.)≈ 53 (est.)
    Reviews found online4630

    Ecopia EP100: 60% × 59.1 (est.) + 40% × 46 = 54

    Geolandar G98A: 60% × 53.2 (est.) + 40% × 29.6 = 44

    No road tests of treadwear for Ecopia EP100. 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 Geolandar G98A. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.36).

  5. 41

    Handling (owners)

    Geolandar G98A +5
    46
    Why this score
    SourceEcopia EP100Geolandar G98A
    Reviews found online4146
Scores at a glance
CategoryBridgestone Ecopia EP100Yokohama Geolandar G98A
Relative Score 52 51
Dry 52 52
Wet 55 56
Comfort 52 49
Treadwear 54 44
Handling (owners) 41 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
Less important
NotLessNeutralImportantMost
Neutral
NotLessNeutralImportantMost
Less important
NotLessNeutralImportantMost
Recomputed
Headline score
± 8

Ecopia EP100

± 8

Geolandar G98A

Pros, cons & observations

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

Tire A Ecopia EP100

Pros

  • High fuel efficiency due to low rolling resistance
  • Impressive tread life and durability for daily driving
  • Smooth and quiet ride quality on motorways

Cons

  • Poor handling and stability during cornering
  • Excessive tire squeal at low speeds
  • Soft sidewalls causing a 'wallowing' or 'squirming' sensation
All owner themes in the Ecopia EP100 review

Tire B Geolandar G98A

Pros

  • Satisfactory dry-road grip and handling
  • Quiet and comfortable ride quality
  • Decent fuel efficiency

Cons

  • Significantly premature tread wear
  • Poor traction and instability in wet conditions
  • Unsafe performance in snow and icy environments
All owner themes in the Geolandar G98A review

Specs side by side

Attribute A · Bridgestone Ecopia EP100 B · Yokohama Geolandar G98A
CategorySummerSummer
Vehicle typePassenger Car / CrossoverSUV and 4x4
UTQG400 A A—

Which one should you actually buy?

Bridgestone Ecopia EP100

Yokohama Geolandar G98A

Too close to call: Bridgestone Ecopia EP100 and Yokohama Geolandar G98A are within 2 points overall. Bridgestone Ecopia EP100 is stronger on treadwear and comfort. Bridgestone Ecopia EP100 rests on little evidence so far (0 tests, 8 reviews), so read this result as provisional. Yokohama Geolandar G98A 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 EP100 scores 54 vs 44 on treadwear.

Pick tire A You want the most comfortable ride

Bridgestone Ecopia EP100 scores 52 vs 49 on comfort.

Tire A · Bridgestone Ecopia EP100
Check price on Amazon
Tire B · Yokohama Geolandar G98A
Check price on Amazon

TireWheelGuide may earn a commission from purchases made through these links.

Ecopia EP100 or Geolandar G98A?

Which is better in the wet, Ecopia EP100 or Geolandar G98A?

Neither, by our numbers: 55 vs 56 on the wet score, within 3 points.

Which grips better on dry roads, Ecopia EP100 or Geolandar G98A?

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

Which is more comfortable, Ecopia EP100 or Geolandar G98A?

Bridgestone Ecopia EP100, 52 vs 49 on our comfort score.

Which lasts longer, Ecopia EP100 or Geolandar G98A?

Bridgestone Ecopia EP100, 54 vs 44 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