Tests – · none yet Owners 67 · 3 reviews
Toyo R27 looks discontinued: no new owner reviews or road tests in five years and no current EU tyre label.
Yokohama Advan Neova AD08 looks discontinued: no new owner reviews or road tests in five years and no current EU tyre label.
Head-to-head
Updated
Toyo R27 vs Yokohama Advan Neova AD08 — 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 3 + 31 owner reviews. How we score
Advan Neova AD08 leads, 71–68 Narrow edge
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Tests – · none yet Owners 69 · 31 reviews
Category by category
Relative Score per category, 0–100. Open “Why this score” for the tests and owner ratings behind it.
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68
Dry
Advan Neova AD08 +775Why this score
Source R27 Advan Neova AD08 Professional tests (TWG score) ≈ 68 (est.) ≈ 73 (est.) Reviews found online 67 80 R27: 60% × 67.6 (est.) + 40% × 67.4 = 68
Advan Neova AD08: 60% × 72.5 (est.) + 40% × 79.7 = 75
No road tests of dry for R27. 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 Advan Neova AD08. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.40).
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69
Wet
Level69Why this score
Source R27 Advan Neova AD08 Professional tests (TWG score) ≈ 69 (est.) ≈ 69 (est.) Reviews found online 69 69 R27: 60% × 69.4 (est.) + 40% × 69 = 69
Advan Neova AD08: 60% × 69.1 (est.) + 40% × 68.5 = 69
No road tests of wet for R27. 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 Advan Neova AD08. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.56).
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–
Snow
No comparison65Why this score
Source R27 Advan Neova AD08 Professional tests (TWG score) – ≈ 67 (est.) Reviews found online – 61 Advan Neova AD08: 60% × 67 (est.) + 40% × 61.3 = 65
No road tests of snow for Advan Neova AD08. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.33).
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64
Comfort
Advan Neova AD08 +468Why this score
Source R27 Advan Neova AD08 Professional tests (TWG score) ≈ 67 (est.) ≈ 69 (est.) Reviews found online 58 67 R27: 60% × 67.2 (est.) + 40% × 58 = 64
Advan Neova AD08: 60% × 68.7 (est.) + 40% × 66.6 = 68
No road tests of comfort for R27 or Advan Neova AD08. The test half is the tested tires’ average (69): owners’ comfort ratings barely follow the road tests.
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–
Noise
No comparison67Why this score
Source R27 Advan Neova AD08 Professional tests (TWG score) – ≈ 67 (est.) Reviews found online – 68 Advan Neova AD08: 60% × 67.3 (est.) + 40% × 67.8 = 67
No road tests of noise for Advan Neova AD08. The test half is the tested tires’ average (67): owners’ noise ratings barely follow the road tests.
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66
Treadwear
R27 +363Why this score
Source R27 Advan Neova AD08 Professional tests (TWG score) ≈ 66 (est.) ≈ 64 (est.) Reviews found online 66 61 R27: 60% × 65.6 (est.) + 40% × 65.7 = 66
Advan Neova AD08: 60% × 64.3 (est.) + 40% × 61.2 = 63
No road tests of treadwear for R27. 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 Advan Neova AD08. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.31).
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68
Handling (owners)
Advan Neova AD08 +1179Why this score
Source R27 Advan Neova AD08 Reviews found online 68 79
Scores at a glance
| Category | Toyo R27 | Yokohama Advan Neova AD08 |
|---|---|---|
| Relative Score | 68 | 71 |
| Dry | 68 | 75 |
| Wet | 69 | 69 |
| Snow | – | 65 |
| Comfort | 64 | 68 |
| Noise | – | 67 |
| Treadwear | 66 | 63 |
| Handling (owners) | 68 | 79 |
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
Only one of the two tires has a score here, so this weight changes nothing in the head-to-head.
Less important
NotLessNeutralImportantMost
Less important
NotLessNeutralImportantMost
Only one of the two tires has a score here, so this weight changes nothing in the head-to-head.
Neutral
NotLessNeutralImportantMost
Less important
NotLessNeutralImportantMost
Recomputed
Headline score
68
/ 100
R27
71
/ 100
Advan Neova AD08
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 R27
Pros
- Excellent tread longevity and durability
- Strong fuel economy performance
- Reliable grip and responsiveness in spring, summer, and autumn conditions
Cons
- Noticeable road noise levels
- Lack of rim-guard protection
- Poor performance in winter or cold-weather conditions
Tire B Advan Neova AD08
Pros
- Phenomenal dry grip and cornering traction
- Exceptional steering feedback and crisp response
- Stiff, robust sidewall and carcass construction
Cons
- Prone to overheating and rubber degradation/chunking during heavy track use
- Reduced performance and aquaplaning tendencies in heavy standing water
- Limited size availability for larger rims
Specs side by side
| Attribute | A · Toyo R27 | B · Yokohama Advan Neova AD08 |
|---|---|---|
| Category | Summer Premium Touring tires | Summer |
| Vehicle type | Passenger Car / Crossover | Passenger Car / Crossover |
| Tread depth | — | 9/32″ |
| UTQG | — | 180 A A |
| Sidewall | — | Blackwall |
| Max pressure | — | 51 psi |
Which one should you actually buy?
68
/ 100
Toyo R27
71
/ 100
Yokohama Advan Neova AD08
Narrow edge: Yokohama Advan Neova AD08 — better handling, dry and comfort. Pick the Toyo R27 if treadwear matters most to you. Toyo R27 rests on little evidence so far (0 tests, 3 reviews), so read this result as provisional.
Pick tire B
You enjoy sharp, responsive handling
Yokohama Advan Neova AD08 scores 79 vs 68 on handling.
Pick tire B
You want the most grip on dry roads
Yokohama Advan Neova AD08 scores 75 vs 68 on dry.
Pick tire B
You want the most comfortable ride
Yokohama Advan Neova AD08 scores 68 vs 64 on comfort.
Pick tire A
You want the longest tread life
Toyo R27 scores 66 vs 63 on treadwear.
Tire A · Toyo R27
Tire B · Yokohama Advan Neova AD08
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R27 or Advan Neova AD08?
Which is better in the wet, R27 or Advan Neova AD08?
Neither, by our numbers: 69 vs 69 on the wet score, within 3 points.
Which grips better on dry roads, R27 or Advan Neova AD08?
Yokohama Advan Neova AD08, 75 vs 68 on our dry score.
Which is more comfortable, R27 or Advan Neova AD08?
Yokohama Advan Neova AD08, 68 vs 64 on our comfort score.
Which lasts longer, R27 or Advan Neova AD08?
Toyo R27, 66 vs 63 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