tirewheelguide

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

Toyo Proxes RA1 vs Toyo Proxes R888R — 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 11 + 80 owner reviews. How we score

Proxes RA1 is ahead, 66–48

Check price on Amazon · Proxes RA1 or Proxes R888R 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.

Toyo Proxes RA1
Tire AToyo

Proxes RA1

Summer Trackday and Competition tires

Provisional

Tests – · none yet Owners 65 · 11 reviews

Toyo Proxes R888R
Tire BToyo

Proxes R888R

Summer tire

Tests – · none yet Owners 36 · 80 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

    Proxes RA1 +7
    68
    Why this score
    SourceProxes RA1Proxes R888R
    Professional tests (TWG score)≈ 72 (est.)≈ 68 (est.)
    Reviews found online7969

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

    Proxes R888R: 60% × 68.1 (est.) + 40% × 68.6 = 68

    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).

    No road tests of dry for Proxes R888R. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.40).

  2. 64

    Wet

    Proxes RA1 +32
    32
    Why this score
    SourceProxes RA1Proxes R888R
    Professional tests (TWG score)≈ 65 (est.)≈ 41 (est.)
    Reviews found online6119

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

    Proxes R888R: 60% × 41.4 (est.) + 40% × 19.1 = 32

    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).

    No road tests of wet for Proxes R888R. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.56).

  3. 49

    Snow

    Proxes RA1 +15
    34
    Why this score
    SourceProxes RA1Proxes R888R
    Professional tests (TWG score)≈ 58 (est.)≈ 50 (est.)
    Reviews found online3410

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

    Proxes R888R: 60% × 50.1 (est.) + 40% × 10 = 34

    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).

    No road tests of snow for Proxes R888R. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.33).

  4. 67

    Comfort

    Proxes RA1 +9
    58
    Why this score
    SourceProxes RA1Proxes R888R
    Professional tests (TWG score)≈ 69 (est.)≈ 65 (est.)
    Reviews found online6648

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

    Proxes R888R: 60% × 65.5 (est.) + 40% × 47.9 = 58

    No road tests of comfort for Proxes RA1 or Proxes R888R. The test half is the tested tires’ average (69): owners’ comfort ratings barely follow the road tests.

  5. 68

    Noise

    Proxes RA1 +17
    51
    Why this score
    SourceProxes RA1Proxes R888R
    Professional tests (TWG score)≈ 67 (est.)≈ 67 (est.)
    Reviews found online7028

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

    Proxes R888R: 60% × 67.3 (est.) + 40% × 27.8 = 51

    No road tests of noise for Proxes RA1 or Proxes R888R. The test half is the tested tires’ average (67): owners’ noise ratings barely follow the road tests.

  6. 67

    Treadwear

    Proxes RA1 +22
    45
    Why this score
    SourceProxes RA1Proxes R888R
    Professional tests (TWG score)≈ 66 (est.)≈ 55 (est.)
    Reviews found online6830

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

    Proxes R888R: 60% × 54.6 (est.) + 40% × 29.9 = 45

    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).

    No road tests of treadwear for Proxes R888R. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.31).

  7. 73

    Handling (owners)

    Proxes RA1 +22
    51
    Why this score
    SourceProxes RA1Proxes R888R
    Reviews found online7351
Scores at a glance
CategoryToyo Proxes RA1Toyo Proxes R888R
Relative Score 66 48
Dry 75 68
Wet 64 32
Snow 49 34
Comfort 67 58
Noise 68 51
Treadwear 67 45
Handling (owners) 73 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.

Important
NotLessNeutralImportantMost
Important
NotLessNeutralImportantMost
Neutral
NotLessNeutralImportantMost
Less important
NotLessNeutralImportantMost
Less important
NotLessNeutralImportantMost
Neutral
NotLessNeutralImportantMost
Less important
NotLessNeutralImportantMost
Recomputed
Headline score

Proxes RA1

Proxes R888R

Pros, cons & observations

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

Tire A 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

Tire B Proxes R888R

Not enough owner reviews yet to extract themes.

Specs side by side

Attribute A · Toyo Proxes RA1 B · Toyo Proxes R888R
CategorySummer Trackday and Competition tiresSummer tire
Vehicle typePassenger Car / CrossoverPassenger Car / Crossover
Sizes available756
Rim diameters15″ – 18″13″ – 20″
Tread depth8/32″4 - 7/32″
UTQG100 AA A100 AA A
SidewallBlack Side WallBlack Side Wall
Max pressure44 psi50 - 51 psi
Sizes in common66

Which one should you actually buy?

Toyo Proxes RA1

Toyo Proxes R888R

Winner: Toyo Proxes RA1 — better wet, treadwear and handling. 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 A Your priority is wet-weather safety

Toyo Proxes RA1 scores 64 vs 32 on wet.

Pick tire A You want the longest tread life

Toyo Proxes RA1 scores 67 vs 45 on treadwear.

Pick tire A You enjoy sharp, responsive handling

Toyo Proxes RA1 scores 73 vs 51 on handling.

Pick tire A You want a quieter cabin

Toyo Proxes RA1 scores 68 vs 51 on noise.

Tire A · Toyo Proxes RA1
Check price on Amazon
Tire B · Toyo Proxes R888R
Check price on Amazon

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

Proxes RA1 or Proxes R888R?

Which is better in the wet, Proxes RA1 or Proxes R888R?

Toyo Proxes RA1, 64 vs 32 on our wet score.

Which grips better on dry roads, Proxes RA1 or Proxes R888R?

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

Which is better in snow, Proxes RA1 or Proxes R888R?

Toyo Proxes RA1, 49 vs 34 on our snow score.

Which is quieter, Proxes RA1 or Proxes R888R?

Toyo Proxes RA1, 68 vs 51 on our noise score.

Which is more comfortable, Proxes RA1 or Proxes R888R?

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

Which lasts longer, Proxes RA1 or Proxes R888R?

Toyo Proxes RA1, 67 vs 45 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