Head-to-head Updated

Nitto NT555 vs Toyo Proxes R888R — Compared

Relative Score (0–100): the weighted average of the categories below, each 60% road tests and 40% owner reviews (comfort 40/60). Based on 0 + 0 road tests and 13 + 80 owner reviews. How we score

NT555 is ahead, 51–44

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Nitto NT555
Tire ANitto

NT555

Summer

± 8Provisional

Tests – · none yet Owners 43 · 13 reviews

Toyo Proxes R888R
Tire BToyo

Proxes R888R

Summer tire

± 8

Tests – · none yet Owners 30 · 80 reviews

Category by category

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

  1. 54

    Dry

    Proxes R888R +10
    64
    Why this score
    SourceNT555Proxes R888R
    Professional tests (TWG score)≈ 59 (est.)≈ 66 (est.)
    Reviews found online4763

    NT555: 60% × 59.3 (est.) + 40% × 47.1 = 54

    Proxes R888R: 60% × 65.7 (est.) + 40% × 62.5 = 64

    No road tests of dry for NT555. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.41).

    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 0.41).

  2. 51

    Wet

    NT555 +22
    29
    Why this score
    SourceNT555Proxes R888R
    Professional tests (TWG score)≈ 56 (est.)≈ 39 (est.)
    Reviews found online4413

    NT555: 60% × 56.2 (est.) + 40% × 44.3 = 51

    Proxes R888R: 60% × 39.1 (est.) + 40% × 13.1 = 29

    No road tests of wet for NT555. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.55).

    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 0.55).

  3. 42

    Snow

    NT555 +7
    35
    Why this score
    SourceNT555Proxes R888R
    Professional tests (TWG score)≈ 55 (est.)≈ 51 (est.)
    Reviews found online2310

    NT555: 60% × 55.3 (est.) + 40% × 22.6 = 42

    Proxes R888R: 60% × 51.3 (est.) + 40% × 10 = 35

    No road tests of snow for NT555. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.32).

    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 0.32).

  4. 51

    Comfort

    Level
    51
    Why this score
    SourceNT555Proxes R888R
    Professional tests (TWG score)≈ 64 (est.)≈ 64 (est.)
    Reviews found online4343

    NT555: 40% × 63.5 (est.) + 60% × 43.2 = 51

    Proxes R888R: 40% × 63.5 (est.) + 60% × 43.1 = 51

    No road tests of comfort for NT555. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.20).

    No road tests of comfort for Proxes R888R. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.20).

  5. 59

    Noise

    NT555 +10
    49
    Why this score
    SourceNT555Proxes R888R
    Professional tests (TWG score)≈ 66 (est.)≈ 66 (est.)
    Reviews found online4922

    NT555: 60% × 66.3 (est.) + 40% × 48.8 = 59

    Proxes R888R: 60% × 66.3 (est.) + 40% × 22.2 = 49

    No road tests of noise for NT555 or Proxes R888R. The test half is the tested tires’ average (66): owners’ noise ratings barely follow the road tests.

  6. 52

    Treadwear

    NT555 +12
    40
    Why this score
    SourceNT555Proxes R888R
    Professional tests (TWG score)≈ 58 (est.)≈ 51 (est.)
    Reviews found online4424

    NT555: 60% × 58.3 (est.) + 40% × 43.6 = 52

    Proxes R888R: 60% × 51.2 (est.) + 40% × 23.5 = 40

    No road tests of treadwear for NT555. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.36).

    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 0.36).

  7. 49

    Handling (owners)

    No comparison
    –
    Why this score
    SourceNT555Proxes R888R
    Reviews found online49–
Scores at a glance
Nitto NT555 vs Toyo Proxes R888R: scores by category (0–100)
CategoryNitto NT555Toyo Proxes R888R
Relative Score 51 44
Dry 54 64
Wet 51 29
Snow 42 35
Comfort 51 51
Noise 59 49
Treadwear 52 40
Handling (owners) 49 –

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

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

Recomputed
Headline score
± 8

NT555

± 8

Proxes R888R

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 NT555

Pros

  • Exceptional dry grip and sticky, hot-tar-like road adhesion
  • Enhanced handling and high-speed stability
  • Sporty aesthetic and semi-slick feel favored by enthusiasts

Cons

  • Subpar wet weather traction and dangerous in winter/cold conditions
  • Can struggle to maintain traction on higher-horsepower vehicles (e.g., V8 setups)
  • Notable road noise that increases as the tire wears
All owner themes in the NT555 review

Tire B Proxes R888R

Not enough owner reviews yet to extract themes.

Specs side by side

Attribute A · Nitto NT555 B · Toyo Proxes R888R
CategorySummerSummer tire
Vehicle typePassenger Car / CrossoverPassenger Car / Crossover
Sizes available5356
Rim diameters15″ – 22″13″ – 20″
Tread depth10.3/32″4 - 7/32″
UTQG300 A A100 AA A
SidewallBlackwallBlack Side Wall
Max pressure50 psi50 - 51 psi
Sizes in common1919

Which one should you actually buy?

Nitto NT555

Toyo Proxes R888R

Winner: Nitto NT555 — better wet, treadwear and noise. Pick the Toyo Proxes R888R if dry matters most to you. Nitto NT555 rests on little evidence so far (0 tests, 13 reviews), so read this result as provisional.

Pick tire A Your priority is wet-weather safety

Nitto NT555 scores 51 vs 29 on wet.

Pick tire A You want the longest tread life

Nitto NT555 scores 52 vs 40 on treadwear.

Pick tire A You want a quieter cabin

Nitto NT555 scores 59 vs 49 on noise.

Pick tire B You want the most grip on dry roads

Toyo Proxes R888R scores 64 vs 54 on dry.

Tire A · Nitto NT555
Tire B · Toyo Proxes R888R

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NT555 or Proxes R888R?

Which is better in the wet, NT555 or Proxes R888R?

Nitto NT555, 51 vs 29 on our wet score.

Which grips better on dry roads, NT555 or Proxes R888R?

Toyo Proxes R888R, 64 vs 54 on our dry score.

Which is better in snow, NT555 or Proxes R888R?

Nitto NT555, 42 vs 35 on our snow score.

Which is quieter, NT555 or Proxes R888R?

Nitto NT555, 59 vs 49 on our noise score.

Which is more comfortable, NT555 or Proxes R888R?

Neither, by our numbers: 51 vs 51 on the comfort score, within 3 points.

Which lasts longer, NT555 or Proxes R888R?

Nitto NT555, 52 vs 40 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