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Toyo Proxes RA1 looks discontinued: no new owner reviews or road tests in five years and no current EU tyre label.

Head-to-head Updated

Bridgestone Potenza RE-71R vs Toyo Proxes RA1 — Compared

Relative Score (0–100): the weighted average of the categories below, each 60% road tests and 40% owner reviews. Based on 1 + 0 road tests and 23 + 11 owner reviews. How we score

Proxes RA1 is ahead, 66–60

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Toyo Proxes RA1
Tire BToyo

Proxes RA1

Summer Trackday and Competition tires

Provisional

Tests – · none yet Owners 65 · 11 reviews

Category by category

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

  1. 75

    Dry

    Level
    75
    Why this score
    SourcePotenza RE-71RProxes RA1
    Professional tests (TWG score)≈ 72 (est.)≈ 72 (est.)
    Reviews found online7979

    Potenza RE-71R: 60% × 72.1 (est.) + 40% × 78.7 = 75

    Proxes RA1: 60% × 72.1 (est.) + 40% × 78.5 = 75

    No road tests of dry for Potenza RE-71R. 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 Proxes RA1. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.40).

  2. 64

    Wet

    Level
    64
    Why this score
    SourcePotenza RE-71RProxes RA1
    Professional tests (TWG score)≈ 66 (est.)≈ 65 (est.)
    Reviews found online6361

    Potenza RE-71R: 60% × 65.7 (est.) + 40% × 62.5 = 64

    Proxes RA1: 60% × 65 (est.) + 40% × 61.3 = 64

    No road tests of wet for Potenza RE-71R. 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 Proxes RA1. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.56).

  3. 47

    Snow

    Proxes RA1 +2
    49
    Why this score
    SourcePotenza RE-71RProxes RA1
    Professional tests (TWG score)≈ 57 (est.)≈ 58 (est.)
    Reviews found online3134

    Potenza RE-71R: 60% × 57.1 (est.) + 40% × 31.3 = 47

    Proxes RA1: 60% × 58.2 (est.) + 40% × 34.4 = 49

    No road tests of snow for Potenza RE-71R. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.33).

    No road tests of snow for Proxes RA1. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.33).

  4. 58

    Comfort

    Proxes RA1 +9
    67
    Why this score
    SourcePotenza RE-71RProxes RA1
    Professional tests (TWG score)≈ 65 (est.)≈ 69 (est.)
    Reviews found online4766

    Potenza RE-71R: 60% × 65.3 (est.) + 40% × 47.1 = 58

    Proxes RA1: 60% × 68.5 (est.) + 40% × 65.7 = 67

    No road tests of comfort for Potenza RE-71R or Proxes RA1. The test half is the tested tires’ average (69): owners’ comfort ratings barely follow the road tests.

  5. 62

    Noise

    Proxes RA1 +6
    68
    Why this score
    SourcePotenza RE-71RProxes RA1
    Professional tests (TWG score)≈ 67 (est.)≈ 67 (est.)
    Reviews found online5570

    Potenza RE-71R: 60% × 67.3 (est.) + 40% × 54.9 = 62

    Proxes RA1: 60% × 67.3 (est.) + 40% × 70.1 = 68

    No road tests of noise for Potenza RE-71R or Proxes RA1. The test half is the tested tires’ average (67): owners’ noise ratings barely follow the road tests.

  6. 35

    Treadwear

    Proxes RA1 +32
    67
    Why this score
    SourcePotenza RE-71RProxes RA1
    Professional tests (TWG score) · 1 / – tests37≈ 66 (est.)
    Reviews found online3068

    Potenza RE-71R: 60% × 37.5 + 40% × 30.3 = 35

    Proxes RA1: 60% × 66.2 (est.) + 40% × 67.6 = 67

    No road tests of treadwear for Proxes RA1. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.31).

  7. 73

    Handling (owners)

    Level
    73
    Why this score
    SourcePotenza RE-71RProxes RA1
    Reviews found online7373
Scores at a glance
CategoryBridgestone Potenza RE-71RToyo Proxes RA1
Relative Score 60 66
Dry 75 75
Wet 64 64
Snow 47 49
Comfort 58 67
Noise 62 68
Treadwear 35 67
Handling (owners) 73 73

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
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Neutral
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Less important
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Neutral
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Recomputed
Headline score

Potenza RE-71R

Proxes RA1

Pros, cons & observations

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

Tire A Potenza RE-71R

Pros

  • Phenomenal dry grip and exceptional cornering traction
  • Fast heat-up times, making them ideal for autocross and time attacks
  • Consistent performance throughout the lifespan of the tire

Cons

  • Rapid tread wear and short lifespan, wearing faster in hot weather or heavy track use
  • Noticeable road noise on the highway due to the aggressive tread pattern
  • Uncomfortable and stiff ride quality for daily driving
All owner themes in the Potenza RE-71R review

Tire B Proxes RA1

Pros

  • Exceptional dry grip that remains consistent even as the tread wears down.
  • Superior tire life compared to many other dedicated track-focused compounds.
  • Predictable breakaway characteristics that provide driver confidence at the limit.

Cons

  • Performance can become 'greasy' if the tire is overdriven or overheated during long sessions.
  • Requires proper heat cycling and break-in procedures to achieve optimal performance.
  • Sensitive to alignment settings, which can lead to accelerated or uneven wear if not managed.
All owner themes in the Proxes RA1 review

Specs side by side

Attribute A · Bridgestone Potenza RE-71R B · Toyo Proxes RA1
CategorySummerSummer Trackday and Competition tires
Vehicle typePassenger Car / CrossoverPassenger Car / Crossover
Sizes available—7
Rim diameters—15″ – 18″
Tread depth8/32″8/32″
UTQG200 A A100 AA A
SidewallBlackwallBlack Side Wall
Max pressure44 psi44 psi

Which one should you actually buy?

Bridgestone Potenza RE-71R

Toyo Proxes RA1

Winner: Toyo Proxes RA1 — better treadwear, comfort and noise. It leads or ties in every category we score. Toyo Proxes RA1 rests on little evidence so far (0 tests, 11 reviews), so read this result as provisional.

Pick tire B You want the longest tread life

Toyo Proxes RA1 scores 67 vs 35 on treadwear.

Pick tire B You want the most comfortable ride

Toyo Proxes RA1 scores 67 vs 58 on comfort.

Pick tire B You want a quieter cabin

Toyo Proxes RA1 scores 68 vs 62 on noise.

Tire A · Bridgestone Potenza RE-71R
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Tire B · Toyo Proxes RA1
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Potenza RE-71R or Proxes RA1?

Which is better in the wet, Potenza RE-71R or Proxes RA1?

Neither, by our numbers: 64 vs 64 on the wet score, within 3 points.

Which grips better on dry roads, Potenza RE-71R or Proxes RA1?

Neither, by our numbers: 75 vs 75 on the dry score, within 3 points.

Which is better in snow, Potenza RE-71R or Proxes RA1?

Neither, by our numbers: 47 vs 49 on the snow score, within 3 points.

Which is quieter, Potenza RE-71R or Proxes RA1?

Toyo Proxes RA1, 68 vs 62 on our noise score.

Which is more comfortable, Potenza RE-71R or Proxes RA1?

Toyo Proxes RA1, 67 vs 58 on our comfort score.

Which lasts longer, Potenza RE-71R or Proxes RA1?

Toyo Proxes RA1, 67 vs 35 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