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Head-to-head Updated

Bridgestone Potenza RE050A Run Flat vs Bridgestone Turanza T005 RFT — 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 146 + 13 owner reviews. How we score

Turanza T005 RFT is ahead, 64–45

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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. 46

    Dry

    Turanza T005 RFT +20
    66
    Why this score
    SourcePotenza RE050A Run FlatTuranza T005 RFT
    Professional tests (TWG score)≈ 54 (est.)≈ 67 (est.)
    Reviews found online3565

    Potenza RE050A Run Flat: 60% × 54.4 (est.) + 40% × 34.5 = 46

    Turanza T005 RFT: 60% × 66.5 (est.) + 40% × 64.8 = 66

    No road tests of dry for Potenza RE050A Run Flat. 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 T005 RFT. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.40).

  2. 47

    Wet

    Turanza T005 RFT +21
    68
    Why this score
    SourcePotenza RE050A Run FlatTuranza T005 RFT
    Professional tests (TWG score)≈ 52 (est.)≈ 68 (est.)
    Reviews found online3967

    Potenza RE050A Run Flat: 60% × 52.4 (est.) + 40% × 38.7 = 47

    Turanza T005 RFT: 60% × 68.1 (est.) + 40% × 66.7 = 68

    No road tests of wet for Potenza RE050A Run Flat. 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 T005 RFT. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.56).

  3. 42

    Comfort

    Turanza T005 RFT +20
    62
    Why this score
    SourcePotenza RE050A Run FlatTuranza T005 RFT
    Professional tests (TWG score)≈ 60 (est.)≈ 67 (est.)
    Reviews found online1556

    Potenza RE050A Run Flat: 60% × 59.7 (est.) + 40% × 14.8 = 42

    Turanza T005 RFT: 60% × 66.8 (est.) + 40% × 55.6 = 62

    No road tests of comfort for Potenza RE050A Run Flat or Turanza T005 RFT. The test half is the tested tires’ average (69): owners’ comfort ratings barely follow the road tests.

  4. 48

    Treadwear

    Turanza T005 RFT +7
    55
    Why this score
    SourcePotenza RE050A Run FlatTuranza T005 RFT
    Professional tests (TWG score)≈ 56 (est.)≈ 60 (est.)
    Reviews found online3548

    Potenza RE050A Run Flat: 60% × 56.3 (est.) + 40% × 35.3 = 48

    Turanza T005 RFT: 60% × 60.3 (est.) + 40% × 48.2 = 55

    No road tests of treadwear for Potenza RE050A Run Flat. 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 T005 RFT. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.31).

  5. 29

    Handling (owners)

    Turanza T005 RFT +35
    64
    Why this score
    SourcePotenza RE050A Run FlatTuranza T005 RFT
    Reviews found online2964
Scores at a glance
CategoryBridgestone Potenza RE050A Run FlatBridgestone Turanza T005 RFT
Relative Score 45 64
Dry 46 66
Wet 47 68
Comfort 42 62
Treadwear 48 55
Handling (owners) 29 64

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
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Recomputed
Headline score

Potenza RE050A Run Flat

Turanza T005 RFT

Pros, cons & observations

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

Tire A Potenza RE050A Run Flat

Pros

  • Strong grip and predictable handling in dry conditions
  • Precise steering response and high-speed cornering stability
  • Good overall longevity and mileage for certain drivers on smooth highways

Cons

  • Extremely harsh, rigid, and uncomfortable ride quality
  • Severe tramlining and tendency to follow ruts or road imperfections
  • Poor grip, reduced traction, and nervous handling in wet weather
All owner themes in the Potenza RE050A Run Flat review

Tire B Turanza T005 RFT

Pros

  • Commendable initial ride comfort for a run-flat tire
  • Responsive and direct steering feedback
  • Strong dry and wet braking performance

Cons

  • Rapid and premature tread wear
  • Significant increase in road noise as the tire wears
  • Susceptibility to structural damage and bulges from road impacts
All owner themes in the Turanza T005 RFT review

Specs side by side

Attribute A · Bridgestone Potenza RE050A Run Flat B · Bridgestone Turanza T005 RFT
CategorySummerSummer
Vehicle type—Passenger Car / Crossover

Which one should you actually buy?

Bridgestone Potenza RE050A Run Flat

Bridgestone Turanza T005 RFT

Winner: Bridgestone Turanza T005 RFT — better handling, wet and dry. It leads or ties in every category we score. Bridgestone Turanza T005 RFT rests on little evidence so far (0 tests, 13 reviews), so read this result as provisional.

Pick tire B You enjoy sharp, responsive handling

Bridgestone Turanza T005 RFT scores 64 vs 29 on handling.

Pick tire B Your priority is wet-weather safety

Bridgestone Turanza T005 RFT scores 68 vs 47 on wet.

Pick tire B You want the most grip on dry roads

Bridgestone Turanza T005 RFT scores 66 vs 46 on dry.

Pick tire B You want the most comfortable ride

Bridgestone Turanza T005 RFT scores 62 vs 42 on comfort.

Tire A · Bridgestone Potenza RE050A Run Flat
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Tire B · Bridgestone Turanza T005 RFT
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Potenza RE050A Run Flat or Turanza T005 RFT?

Which is better in the wet, Potenza RE050A Run Flat or Turanza T005 RFT?

Bridgestone Turanza T005 RFT, 68 vs 47 on our wet score.

Which grips better on dry roads, Potenza RE050A Run Flat or Turanza T005 RFT?

Bridgestone Turanza T005 RFT, 66 vs 46 on our dry score.

Which is more comfortable, Potenza RE050A Run Flat or Turanza T005 RFT?

Bridgestone Turanza T005 RFT, 62 vs 42 on our comfort score.

Which lasts longer, Potenza RE050A Run Flat or Turanza T005 RFT?

Bridgestone Turanza T005 RFT, 55 vs 48 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