Tests – · none yet Owners 71 · 17 reviews
Bridgestone Turanza GR80 looks discontinued: no new owner reviews or road tests in five years and no current EU tyre label.
Head-to-head
Updated
Bridgestone Ecopia EP300 vs Bridgestone Turanza GR80 — 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 + 6 owner reviews. How we score
Ecopia EP300 is ahead, 70–58
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Tests – · none yet Owners 53 · 6 reviews
Category by category
Relative Score per category, 0–100. Open “Why this score” for the tests and owner ratings behind it.
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69
Dry
Ecopia EP300 +1356Why this score
Source Ecopia EP300 Turanza GR80 Professional tests (TWG score) ≈ 69 (est.) ≈ 60 (est.) Reviews found online 70 50 Ecopia EP300: 60% × 68.7 (est.) + 40% × 69.8 = 69
Turanza GR80: 60% × 60.4 (est.) + 40% × 49.6 = 56
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 Turanza GR80. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.41).
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72
Wet
Ecopia EP300 +963Why this score
Source Ecopia EP300 Turanza GR80 Professional tests (TWG score) ≈ 71 (est.) ≈ 65 (est.) Reviews found online 72 60 Ecopia EP300: 60% × 71.4 (est.) + 40% × 71.9 = 72
Turanza GR80: 60% × 64.8 (est.) + 40% × 59.9 = 63
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 Turanza GR80. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.55).
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68
Comfort
Ecopia EP300 +662Why this score
Source Ecopia EP300 Turanza GR80 Professional tests (TWG score) ≈ 68 (est.) ≈ 67 (est.) Reviews found online 67 59 Ecopia EP300: 40% × 68.3 (est.) + 60% × 67 = 68
Turanza GR80: 40% × 66.6 (est.) + 60% × 58.6 = 62
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 Turanza GR80. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.20).
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70
Treadwear
Ecopia EP300 +1555Why this score
Source Ecopia EP300 Turanza GR80 Professional tests (TWG score) ≈ 69 (est.) ≈ 60 (est.) Reviews found online 73 48 Ecopia EP300: 60% × 68.8 (est.) + 40% × 72.9 = 70
Turanza GR80: 60% × 59.9 (est.) + 40% × 48.3 = 55
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 Turanza GR80. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.36).
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71
Handling (owners)
Ecopia EP300 +2051Why this score
Source Ecopia EP300 Turanza GR80 Reviews found online 71 51
Scores at a glance
| Category | Bridgestone Ecopia EP300 | Bridgestone Turanza GR80 |
|---|---|---|
| Relative Score | 70 | 58 |
| Dry | 69 | 56 |
| Wet | 72 | 63 |
| Comfort | 68 | 62 |
| Treadwear | 70 | 55 |
| Handling (owners) | 71 | 51 |
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
70
/ 100
Ecopia EP300
58
/ 100
Turanza GR80
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
Tire B Turanza GR80
Pros
- High initial performance satisfaction reported by some users
- Positive overall driving experience for select owners
Cons
- Premature tread wear occurring well before expected service life
- Poor long-term grip performance after two years of use
- Susceptibility to sidewall nicks and air leakage on rough road surfaces
Specs side by side
| Attribute | A · Bridgestone Ecopia EP300 | B · Bridgestone Turanza GR80 |
|---|---|---|
| Category | Summer | All Season |
| Vehicle type | Passenger Car / Crossover | Passenger Car / Crossover |
| Sizes available | 29 | — |
| Rim diameters | 15″ – 18″ | — |
Which one should you actually buy?
70
/ 100
Bridgestone Ecopia EP300
58
/ 100
Bridgestone Turanza GR80
Winner: Bridgestone Ecopia EP300 — better handling, treadwear 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. Bridgestone Turanza GR80 rests on little evidence so far (0 tests, 6 reviews), so read this result as provisional.
Pick tire A
You enjoy sharp, responsive handling
Bridgestone Ecopia EP300 scores 71 vs 51 on handling.
Pick tire A
You want the longest tread life
Bridgestone Ecopia EP300 scores 70 vs 55 on treadwear.
Pick tire A
You want the most grip on dry roads
Bridgestone Ecopia EP300 scores 69 vs 56 on dry.
Pick tire A
Your priority is wet-weather safety
Bridgestone Ecopia EP300 scores 72 vs 63 on wet.
Tire A · Bridgestone Ecopia EP300
Tire B · Bridgestone Turanza GR80
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Ecopia EP300 or Turanza GR80?
Which is better in the wet, Ecopia EP300 or Turanza GR80?
Bridgestone Ecopia EP300, 72 vs 63 on our wet score.
Which grips better on dry roads, Ecopia EP300 or Turanza GR80?
Bridgestone Ecopia EP300, 69 vs 56 on our dry score.
Which is more comfortable, Ecopia EP300 or Turanza GR80?
Bridgestone Ecopia EP300, 68 vs 62 on our comfort score.
Which lasts longer, Ecopia EP300 or Turanza GR80?
Bridgestone Ecopia EP300, 70 vs 55 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