tirewheelguide

Bridgestone Potenza RE030 looks discontinued: no new owner reviews or road tests in five years and no current EU tyre label.

Head-to-head Updated

Bridgestone Potenza RE030 vs Dunlop Direzza DZ102 — 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 + 22 owner reviews. How we score

Direzza DZ102 is ahead, 66–58

Check price on Amazon · Direzza DZ102 or Potenza RE030 on Amazon
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. 59

    Dry

    Direzza DZ102 +7
    66
    Why this score
    SourcePotenza RE030Direzza DZ102
    Professional tests (TWG score)≈ 63 (est.)≈ 67 (est.)
    Reviews found online5565

    Potenza RE030: 60% × 62.5 (est.) + 40% × 54.8 = 59

    Direzza DZ102: 60% × 66.6 (est.) + 40% × 65 = 66

    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 Direzza DZ102. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.40).

  2. 56

    Wet

    Direzza DZ102 +12
    68
    Why this score
    SourcePotenza RE030Direzza DZ102
    Professional tests (TWG score)≈ 59 (est.)≈ 68 (est.)
    Reviews found online5167

    Potenza RE030: 60% × 59.5 (est.) + 40% × 51.4 = 56

    Direzza DZ102: 60% × 68.2 (est.) + 40% × 66.9 = 68

    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 Direzza DZ102. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.56).

  3. 56

    Comfort

    Direzza DZ102 +9
    65
    Why this score
    SourcePotenza RE030Direzza DZ102
    Professional tests (TWG score)≈ 65 (est.)≈ 68 (est.)
    Reviews found online4361

    Potenza RE030: 60% × 64.6 (est.) + 40% × 43.1 = 56

    Direzza DZ102: 60% × 67.7 (est.) + 40% × 61 = 65

    No road tests of comfort for Potenza RE030 or Direzza DZ102. The test half is the tested tires’ average (69): owners’ comfort ratings barely follow the road tests.

  4. –

    Noise

    No comparison
    66
    Why this score
    SourcePotenza RE030Direzza DZ102
    Professional tests (TWG score)–≈ 67 (est.)
    Reviews found online–65

    Direzza DZ102: 60% × 67.3 (est.) + 40% × 65.2 = 66

    No road tests of noise for Direzza DZ102. The test half is the tested tires’ average (67): owners’ noise ratings barely follow the road tests.

  5. 67

    Treadwear

    Potenza RE030 +5
    62
    Why this score
    SourcePotenza RE030Direzza DZ102
    Professional tests (TWG score)≈ 67 (est.)≈ 64 (est.)
    Reviews found online6959

    Potenza RE030: 60% × 66.6 (est.) + 40% × 68.7 = 67

    Direzza DZ102: 60% × 63.7 (est.) + 40% × 59.3 = 62

    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 Direzza DZ102. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.31).

  6. 49

    Handling (owners)

    Direzza DZ102 +14
    63
    Why this score
    SourcePotenza RE030Direzza DZ102
    Reviews found online4963
Scores at a glance
CategoryBridgestone Potenza RE030Dunlop Direzza DZ102
Relative Score 58 66
Dry 59 66
Wet 56 68
Comfort 56 65
Noise – 66
Treadwear 67 62
Handling (owners) 49 63

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
Less important
NotLessNeutralImportantMost

Only one of the two tires has a score here, so this weight changes nothing in the head-to-head.

Neutral
NotLessNeutralImportantMost
Less important
NotLessNeutralImportantMost
Recomputed
Headline score

Potenza RE030

Direzza DZ102

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
All owner themes in the Potenza RE030 review

Tire B Direzza DZ102

Pros

  • Excellent price-to-performance ratio
  • Strong dry pavement grip and cornering stability
  • Surprisingly high levels of ride comfort for a performance tire

Cons

  • Rapid or inconsistent tread wear
  • Inconsistent wet weather performance and hydroplaning resistance
  • Increased road noise as the tire ages
All owner themes in the Direzza DZ102 review

Specs side by side

Attribute A · Bridgestone Potenza RE030 B · Dunlop Direzza DZ102
CategorySummerSummer
Vehicle typePassenger Car / CrossoverPassenger Car / Crossover

Which one should you actually buy?

Bridgestone Potenza RE030

Dunlop Direzza DZ102

Winner: Dunlop Direzza DZ102 — better handling, wet and comfort. Pick the Bridgestone Potenza RE030 if treadwear matters most to you. Bridgestone Potenza RE030 rests on little evidence so far (0 tests, 8 reviews), so read this result as provisional.

Pick tire B You enjoy sharp, responsive handling

Dunlop Direzza DZ102 scores 63 vs 49 on handling.

Pick tire B Your priority is wet-weather safety

Dunlop Direzza DZ102 scores 68 vs 56 on wet.

Pick tire B You want the most comfortable ride

Dunlop Direzza DZ102 scores 65 vs 56 on comfort.

Pick tire B You want the most grip on dry roads

Dunlop Direzza DZ102 scores 66 vs 59 on dry.

Tire A · Bridgestone Potenza RE030
Check price on Amazon
Tire B · Dunlop Direzza DZ102
Check price on Amazon

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

Potenza RE030 or Direzza DZ102?

Which is better in the wet, Potenza RE030 or Direzza DZ102?

Dunlop Direzza DZ102, 68 vs 56 on our wet score.

Which grips better on dry roads, Potenza RE030 or Direzza DZ102?

Dunlop Direzza DZ102, 66 vs 59 on our dry score.

Which is more comfortable, Potenza RE030 or Direzza DZ102?

Dunlop Direzza DZ102, 65 vs 56 on our comfort score.

Which lasts longer, Potenza RE030 or Direzza DZ102?

Bridgestone Potenza RE030, 67 vs 62 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