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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 Dueler H/L Alenza 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 0 + 0 road tests and 56 + 11 owner reviews. How we score

Dueler H/L Alenza leads, 68–66 Narrow edge

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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. 68

    Dry

    Proxes RA1 +7
    75
    Why this score
    SourceDueler H/L AlenzaProxes RA1
    Professional tests (TWG score)≈ 68 (est.)≈ 72 (est.)
    Reviews found online6979

    Dueler H/L Alenza: 60% × 68.2 (est.) + 40% × 68.8 = 68

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

    No road tests of dry for Dueler H/L Alenza. 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. 71

    Wet

    Dueler H/L Alenza +7
    64
    Why this score
    SourceDueler H/L AlenzaProxes RA1
    Professional tests (TWG score)≈ 71 (est.)≈ 65 (est.)
    Reviews found online7261

    Dueler H/L Alenza: 60% × 71 (est.) + 40% × 72 = 71

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

    No road tests of wet for Dueler H/L Alenza. 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. 66

    Snow

    Dueler H/L Alenza +17
    49
    Why this score
    SourceDueler H/L AlenzaProxes RA1
    Professional tests (TWG score)≈ 68 (est.)≈ 58 (est.)
    Reviews found online6334

    Dueler H/L Alenza: 60% × 67.5 (est.) + 40% × 62.8 = 66

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

    No road tests of snow for Dueler H/L Alenza. 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. 69

    Comfort

    Dueler H/L Alenza +2
    67
    Why this score
    SourceDueler H/L AlenzaProxes RA1
    Professional tests (TWG score)≈ 69 (est.)≈ 69 (est.)
    Reviews found online6966

    Dueler H/L Alenza: 60% × 69.1 (est.) + 40% × 68.8 = 69

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

    No road tests of comfort for Dueler H/L Alenza or Proxes RA1. The test half is the tested tires’ average (69): owners’ comfort ratings barely follow the road tests.

  5. 69

    Noise

    Dueler H/L Alenza +1
    68
    Why this score
    SourceDueler H/L AlenzaProxes RA1
    Professional tests (TWG score)≈ 67 (est.)≈ 67 (est.)
    Reviews found online7270

    Dueler H/L Alenza: 60% × 67.3 (est.) + 40% × 72.1 = 69

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

    No road tests of noise for Dueler H/L Alenza or Proxes RA1. The test half is the tested tires’ average (67): owners’ noise ratings barely follow the road tests.

  6. 66

    Treadwear

    Proxes RA1 +1
    67
    Why this score
    SourceDueler H/L AlenzaProxes RA1
    Professional tests (TWG score)≈ 66 (est.)≈ 66 (est.)
    Reviews found online6668

    Dueler H/L Alenza: 60% × 65.6 (est.) + 40% × 65.6 = 66

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

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

  7. 68

    Handling (owners)

    Proxes RA1 +5
    73
    Why this score
    SourceDueler H/L AlenzaProxes RA1
    Reviews found online6873
Scores at a glance
CategoryBridgestone Dueler H/L AlenzaToyo Proxes RA1
Relative Score 68 66
Dry 68 75
Wet 71 64
Snow 66 49
Comfort 69 67
Noise 69 68
Treadwear 66 67
Handling (owners) 68 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
NotLessNeutralImportantMost
Neutral
NotLessNeutralImportantMost
Less important
NotLessNeutralImportantMost
Less important
NotLessNeutralImportantMost
Neutral
NotLessNeutralImportantMost
Less important
NotLessNeutralImportantMost
Recomputed
Headline score

Dueler H/L Alenza

Proxes RA1

Pros, cons & observations

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

Tire A Dueler H/L Alenza

Not enough owner reviews yet to extract themes.

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 Dueler H/L Alenza B · Toyo Proxes RA1
CategoryAll-Season tireSummer Trackday and Competition tires
Vehicle typeSUV and 4x4Passenger Car / Crossover
Sizes available47
Rim diameters18″ – 22″15″ – 18″
Tread depth12/32″8/32″
UTQG700 A B100 AA A
Treadwear warranty65,000 mi—
SidewallOutlined White LetteringBlack Side Wall
Max pressure—44 psi
Sizes in common00

Which one should you actually buy?

Bridgestone Dueler H/L Alenza

Toyo Proxes RA1

Narrow edge: Bridgestone Dueler H/L Alenza — better snow and wet. Pick the Toyo Proxes RA1 if dry matters most to you. Toyo Proxes RA1 rests on little evidence so far (0 tests, 11 reviews), so read this result as provisional.

Pick tire A You drive through snowy winters

Bridgestone Dueler H/L Alenza scores 66 vs 49 on snow.

Pick tire A Your priority is wet-weather safety

Bridgestone Dueler H/L Alenza scores 71 vs 64 on wet.

Pick tire B You want the most grip on dry roads

Toyo Proxes RA1 scores 75 vs 68 on dry.

Tire A · Bridgestone Dueler H/L Alenza
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Tire B · Toyo Proxes RA1
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Dueler H/L Alenza or Proxes RA1?

Which is better in the wet, Dueler H/L Alenza or Proxes RA1?

Bridgestone Dueler H/L Alenza, 71 vs 64 on our wet score.

Which grips better on dry roads, Dueler H/L Alenza or Proxes RA1?

Toyo Proxes RA1, 75 vs 68 on our dry score.

Which is better in snow, Dueler H/L Alenza or Proxes RA1?

Bridgestone Dueler H/L Alenza, 66 vs 49 on our snow score.

Which is quieter, Dueler H/L Alenza or Proxes RA1?

Neither, by our numbers: 69 vs 68 on the noise score, within 3 points.

Which is more comfortable, Dueler H/L Alenza or Proxes RA1?

Neither, by our numbers: 69 vs 67 on the comfort score, within 3 points.

Which lasts longer, Dueler H/L Alenza or Proxes RA1?

Neither, by our numbers: 66 vs 67 on the treadwear score, within 3 points.

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