Tests – · none yet Owners 56 · 8 reviews
Bridgestone Potenza RE030 looks discontinued: no new owner reviews or road tests in five years and no current EU tyre label.
Bridgestone Potenza RE030 vs Bridgestone Turanza ER30 — 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 8 + 45 owner reviews. How we score
Too close to call: Potenza RE030 58, Turanza ER30 59.
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Tests – · none yet Owners 56 · 45 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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59
Dry
Turanza ER30 +160Why this score
Source Potenza RE030 Turanza ER30 Professional tests (TWG score) ≈ 63 (est.) ≈ 63 (est.) Reviews found online 55 55 Potenza RE030: 60% × 62.5 (est.) + 40% × 54.8 = 59
Turanza ER30: 60% × 62.8 (est.) + 40% × 55.4 = 60
No road tests of dry for Potenza RE030. 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 Turanza ER30. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.40).
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56
Wet
Turanza ER30 +359Why this score
Source Potenza RE030 Turanza ER30 Professional tests (TWG score) ≈ 59 (est.) ≈ 62 (est.) Reviews found online 51 55 Potenza RE030: 60% × 59.5 (est.) + 40% × 51.4 = 56
Turanza ER30: 60% × 61.7 (est.) + 40% × 55.4 = 59
No road tests of wet for Potenza RE030. 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 Turanza ER30. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.56).
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–
Snow
No comparison63Why this score
Source Potenza RE030 Turanza ER30 Professional tests (TWG score) – ≈ 66 (est.) Reviews found online – 58 Turanza ER30: 60% × 65.9 (est.) + 40% × 57.9 = 63
No road tests of snow for Turanza ER30. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.33).
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56
Comfort
Turanza ER30 +258Why this score
Source Potenza RE030 Turanza ER30 Professional tests (TWG score) ≈ 65 (est.) ≈ 65 (est.) Reviews found online 43 47 Potenza RE030: 60% × 64.6 (est.) + 40% × 43.1 = 56
Turanza ER30: 60% × 65.3 (est.) + 40% × 46.8 = 58
No road tests of comfort for Potenza RE030 or Turanza ER30. The test half is the tested tires’ average (69): owners’ comfort ratings barely follow the road tests.
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–
Noise
No comparison65Why this score
Source Potenza RE030 Turanza ER30 Professional tests (TWG score) – ≈ 67 (est.) Reviews found online – 62 Turanza ER30: 60% × 67.3 (est.) + 40% × 62 = 65
No road tests of noise for Turanza ER30. The test half is the tested tires’ average (67): owners’ noise ratings barely follow the road tests.
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67
Treadwear
Potenza RE030 +661Why this score
Source Potenza RE030 Turanza ER30 Professional tests (TWG score) ≈ 67 (est.) ≈ 63 (est.) Reviews found online 69 58 Potenza RE030: 60% × 66.6 (est.) + 40% × 68.7 = 67
Turanza ER30: 60% × 63.3 (est.) + 40% × 58 = 61
No road tests of treadwear for Potenza RE030. 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 Turanza ER30. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.31).
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49
Handling (owners)
Turanza ER30 +251Why this score
Source Potenza RE030 Turanza ER30 Reviews found online 49 51
Scores at a glance
| Category | Bridgestone Potenza RE030 | Bridgestone Turanza ER30 |
|---|---|---|
| Relative Score | 58 | 59 |
| Dry | 59 | 60 |
| Wet | 56 | 59 |
| Snow | – | 63 |
| Comfort | 56 | 58 |
| Noise | – | 65 |
| Treadwear | 67 | 61 |
| Handling (owners) | 49 | 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.
Only one of the two tires has a score here, so this weight changes nothing in the head-to-head.
Only one of the two tires has a score here, so this weight changes nothing in the head-to-head.
Potenza RE030
Turanza ER30
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 Potenza RE030
Pros
- Exceptional tread longevity and durability
- Reliable and consistent dry road grip
- Strong, stiff sidewall construction
Cons
- High levels of cabin road noise
- Poor traction and handling in wet conditions
- Tendency toward understeer
Tire B Turanza ER30
Pros
- Exceptional tread life and durability in dry conditions
- Strong dry-weather grip and handling feedback
- Robust sidewall construction with effective rim protection
Cons
- Excessive, droning road noise on various surfaces
- Poor traction and instability in wet, cold, or slushy conditions
- Harsh, uncomfortable ride quality due to stiff rubber compound
Specs side by side
| Attribute | A · Bridgestone Potenza RE030 | B · Bridgestone Turanza ER30 |
|---|---|---|
| Category | Summer | Summer |
| Vehicle type | Passenger Car / Crossover | Passenger Car / Crossover |
| Sizes available | — | 4 |
| Rim diameters | — | 16″ – 19″ |
| Tread depth | — | 10/32″ |
| UTQG | — | 140 A A |
| Sidewall | — | Blackwall |
| Max pressure | — | 44 psi |
Which one should you actually buy?
Bridgestone Potenza RE030
Bridgestone Turanza ER30
Too close to call: Bridgestone Potenza RE030 and Bridgestone Turanza ER30 are within 2 points overall. Bridgestone Potenza RE030 is stronger on treadwear. Bridgestone Turanza ER30 is stronger on wet. Bridgestone Potenza RE030 rests on little evidence so far (0 tests, 8 reviews), so read this result as provisional.
Bridgestone Potenza RE030 scores 67 vs 61 on treadwear.
Bridgestone Turanza ER30 scores 59 vs 56 on wet.
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Potenza RE030 or Turanza ER30?
Which is better in the wet, Potenza RE030 or Turanza ER30?
Bridgestone Turanza ER30, 59 vs 56 on our wet score.
Which grips better on dry roads, Potenza RE030 or Turanza ER30?
Neither, by our numbers: 59 vs 60 on the dry score, within 3 points.
Which is more comfortable, Potenza RE030 or Turanza ER30?
Neither, by our numbers: 56 vs 58 on the comfort score, within 3 points.
Which lasts longer, Potenza RE030 or Turanza ER30?
Bridgestone Potenza RE030, 67 vs 61 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