Tests 66 · 1 test Owners 57 · 38 reviews
Best test result: #1 of 9 in 2018 Sport Auto 19 inch UHP and Track Day Tyre Test (dry braking)
Relative Score (0–100): the weighted average of the categories below, each 60% road tests and 40% owner reviews (comfort 40/60). Based on 1 + 0 road tests and 38 + 6 owner reviews. How we score
R888 is ahead, 63–47
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Tests 66 · 1 test Owners 57 · 38 reviews
Best test result: #1 of 9 in 2018 Sport Auto 19 inch UHP and Track Day Tyre Test (dry braking)
Tests – · none yet Owners 33 · 6 reviews
Relative Score per category, 0–100. Open “Why this score” for the tests and owner ratings behind it.
| Source | R888 | Advan Sport ZPS |
|---|---|---|
| Professional tests (TWG score) · 1 / – tests | 80 | ≈ 57 (est.) |
| Reviews found online | 72 | 41 |
R888: 60% × 80.3 + 40% × 71.8 = 77
Advan Sport ZPS: 60% × 56.7 (est.) + 40% × 41.1 = 50
No road tests of dry for Advan Sport ZPS. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.42).
| Source | R888 | Advan Sport ZPS |
|---|---|---|
| Professional tests (TWG score) · 1 / – tests | 51 | ≈ 52 (est.) |
| Reviews found online | 57 | 37 |
R888: 60% × 50.6 + 40% × 57.3 = 53
Advan Sport ZPS: 60% × 51.9 (est.) + 40% × 36.6 = 46
No road tests of wet for Advan Sport ZPS. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.55).
| Source | R888 | Advan Sport ZPS |
|---|---|---|
| Professional tests (TWG score) | – | ≈ 50 (est.) |
| Reviews found online | – | 15 |
Advan Sport ZPS: 60% × 49.8 (est.) + 40% × 14.8 = 36
No road tests of snow for Advan Sport ZPS. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.37).
| Source | R888 | Advan Sport ZPS |
|---|---|---|
| Professional tests (TWG score) | ≈ 65 (est.) | ≈ 63 (est.) |
| Reviews found online | 46 | 34 |
R888: 40% × 64.9 (est.) + 60% × 46 = 54
Advan Sport ZPS: 40% × 62.7 (est.) + 60% × 34.3 = 46
No road tests of comfort for R888 or Advan Sport ZPS. The test half is the tested tires’ average (69): owners’ comfort ratings barely follow the road tests.
| Source | R888 | Advan Sport ZPS |
|---|---|---|
| Professional tests (TWG score) · 1 / – tests | 72 | ≈ 67 (est.) |
| Reviews found online | ≈ 67 (est.) | 25 |
R888: 60% × 72.5 + 40% × 66.6 (est.) = 70
Advan Sport ZPS: 60% × 66.6 (est.) + 40% × 25.1 = 50
No owner ratings of noise for R888. The owner half is the owners’ average (67): owners’ noise ratings barely follow the road tests, so the tests say nothing about how owners would rate it.
No road tests of noise for Advan Sport ZPS. The test half is the tested tires’ average (67): owners’ noise ratings barely follow the road tests.
| Source | R888 | Advan Sport ZPS |
|---|---|---|
| Professional tests (TWG score) | ≈ 58 (est.) | ≈ 54 (est.) |
| Reviews found online | 44 | 32 |
R888: 60% × 58.4 (est.) + 40% × 43.8 = 53
Advan Sport ZPS: 60% × 54.3 (est.) + 40% × 32.2 = 45
No road tests of treadwear for R888. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.35).
No road tests of treadwear for Advan Sport ZPS. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.35).
| Source | R888 | Advan Sport ZPS |
|---|---|---|
| Reviews found online | 65 | 44 |
| Source | R888 | Advan Sport ZPS |
|---|---|---|
| Professional tests (TWG score) · 1 / – tests | 67 | – |
| Category | Toyo R888 | Yokohama Advan Sport ZPS |
|---|---|---|
| Relative Score | 63 | 47 |
| Dry | 77 | 50 |
| Wet | 53 | 46 |
| Snow | – | 36 |
| Comfort | 54 | 46 |
| Noise | 70 | 50 |
| Treadwear | 53 | 45 |
| Handling (owners) | 65 | 44 |
| Efficiency | 67 | – |
Higher is better. The Relative Score follows your weights below; category scores do not change.
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.
Only one of the two tires has a score here, so this weight changes nothing in the head-to-head.
Only one of the two tires has a score here, so this weight changes nothing in the head-to-head.
R888
Advan Sport ZPS
Only categories both tires have data for count toward the headline score.
Themes extracted from owner reviews found online — not the opinion of TireWheelGuide.
| Attribute | A · Toyo R888 | B · Yokohama Advan Sport ZPS |
|---|---|---|
| Category | Summer | Summer Max Performance tires |
| Vehicle type | Passenger Car / Crossover | Passenger Car / Crossover |
| Sizes available | — | 4 |
| Rim diameters | — | 16″ – 18″ |
| Tread depth | — | 10/32″ |
| UTQG | — | 180 A A |
| Sidewall | — | Blackwall |
| Max pressure | — | 51 psi |
Toyo R888
Yokohama Advan Sport ZPS
Winner: Toyo R888 — better dry, handling and noise. It leads or ties in every category we score. Yokohama Advan Sport ZPS rests on little evidence so far (0 tests, 6 reviews), so read this result as provisional.
Toyo R888 scores 77 vs 50 on dry.
Toyo R888 scores 65 vs 44 on handling.
Toyo R888 scores 70 vs 50 on noise.
Toyo R888 scores 54 vs 46 on comfort.
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Toyo R888, 53 vs 46 on our wet score.
Toyo R888, 77 vs 50 on our dry score.
Toyo R888, 70 vs 50 on our noise score.
Toyo R888, 54 vs 46 on our comfort score.
Toyo R888, 53 vs 45 on our treadwear score.
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