Tests – · none yet Owners 69 · 21 reviews
Best test result: #5 of 6 in 2013 Auto Bild Track Day Semi Slick Tyre Test (overall ranking)
Relative Score (0–100): 60% professional tests, 40% owner reviews.
V70a is ahead, 70–65
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Tests – · none yet Owners 69 · 21 reviews
Best test result: #5 of 6 in 2013 Auto Bild Track Day Semi Slick Tyre Test (overall ranking)
Tests 64 · 2 tests Owners 65 · 30 reviews
Best test result: #4 of 10 in 2017 Sport Auto UHP and Track Day Test (overall ranking)
Relative Score per category, 0–100. Open “Why this score” for the tests and owner ratings behind it.
| Source | V70a | R888 R |
|---|---|---|
| Professional tests (TWG score) | – | 76 |
| Reviews found online | 84 | 75 |
| Source | V70a | R888 R |
|---|---|---|
| Professional tests (TWG score) | – | 52 |
| Reviews found online | 73 | 63 |
| Source | V70a | R888 R |
|---|---|---|
| Reviews found online | 64 | 57 |
| Source | V70a | R888 R |
|---|---|---|
| Reviews found online | 50 | 55 |
| Source | V70a | R888 R |
|---|---|---|
| Reviews found online | 76 | 72 |
| Category | Kumho V70a | Toyo R888 R |
|---|---|---|
| Relative Score | 70 | 65 |
| Dry | 78 | 75 |
| Wet | 72 | 56 |
| Comfort | 67 | 63 |
| Treadwear | 56 | 59 |
| Handling | 76 | 72 |
Higher is better. The Relative Score follows your weights below; category scores do not change.
Wet grip and treadwear start at “Important” — the two things buyers rank highest. Move the sliders and the scores update instantly.
V70a
R888 R
Each result is shown as % of the best tire in that test. “Same test” rows are the strictest comparison: both tires were measured side by side.
| Discipline | Category | V70a | R888 R | Δ | Both? |
|---|---|---|---|---|---|
| Overall Ranking | Overall | 20% #5/6 · 2013 Auto Bild Track Day Semi Slick Tyre Test | 25% #4/10 · 2017 Sport Auto UHP and Track Day Test | −5.0 | Different tests |
Themes extracted from owner reviews found online — not the opinion of TireWheelGuide.
| Attribute | A · Kumho V70a | B · Toyo R888 R |
|---|---|---|
| Category | Summer | Summer |
| Vehicle type | Passenger Car / Crossover | Passenger Car / Crossover |
| Sizes available | — | 45 |
| Rim diameters | — | 13″ – 20″ |
Kumho V70a
Toyo R888 R
Winner: Kumho V70a — better wet, comfort and handling. Pick the Toyo R888 R if treadwear matters most to you.
Kumho V70a scores 72 vs 56 on wet.
Kumho V70a scores 67 vs 63 on comfort.
Kumho V70a scores 76 vs 72 on handling.
Kumho V70a scores 78 vs 75 on dry.
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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.
Community buzz from Reddit and forums is shown for context only — it never changes the score.