Tests 56 · 6 tests Owners 70 · 152 reviews
Best test result: #1 of 9 in 2022 ACE/ARBÖ/GTÜ All-Season Tire Test R17 (dry handling)
Relative Score (0–100): the weighted average of the categories below, each 60% road tests and 40% owner reviews (comfort 40/60). Based on 6 + 0 road tests and 152 + 80 owner reviews. How we score
AVID Ascend is ahead, 73–63
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Tests 56 · 6 tests Owners 70 · 152 reviews
Best test result: #1 of 9 in 2022 ACE/ARBÖ/GTÜ All-Season Tire Test R17 (dry handling)
Tests – · none yet Owners 75 · 80 reviews
Relative Score per category, 0–100. Open “Why this score” for the tests and owner ratings behind it.
| Source | Celsius | AVID Ascend |
|---|---|---|
| Professional tests (TWG score) · 6 / – tests | 48 | ≈ 71 (est.) |
| Reviews found online | 69 | 76 |
Celsius: 60% × 47.8 + 40% × 68.8 = 56
AVID Ascend: 60% × 71.3 (est.) + 40% × 75.8 = 73
No road tests of dry for AVID Ascend. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.42).
| Source | Celsius | AVID Ascend |
|---|---|---|
| Professional tests (TWG score) · 6 / – tests | 54 | ≈ 76 (est.) |
| Reviews found online | 71 | 80 |
Celsius: 60% × 54.1 + 40% × 71.2 = 61
AVID Ascend: 60% × 75.7 (est.) + 40% × 79.6 = 77
No road tests of wet for AVID Ascend. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.55).
| Source | Celsius | AVID Ascend |
|---|---|---|
| Professional tests (TWG score) · 4 / – tests | 76 | ≈ 69 (est.) |
| Reviews found online | 73 | 66 |
Celsius: 60% × 76 + 40% × 72.5 = 75
AVID Ascend: 60% × 69 (est.) + 40% × 66 = 68
No road tests of snow for AVID Ascend. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.37).
| Source | Celsius | AVID Ascend |
|---|---|---|
| Professional tests (TWG score) | ≈ 69 (est.) | ≈ 70 (est.) |
| Reviews found online | 69 | 75 |
Celsius: 40% × 69.1 (est.) + 60% × 69.1 = 69
AVID Ascend: 40% × 70.2 (est.) + 60% × 75.2 = 73
No road tests of comfort for Celsius or AVID Ascend. The test half is the tested tires’ average (69): owners’ comfort ratings barely follow the road tests.
| Source | Celsius | AVID Ascend |
|---|---|---|
| Professional tests (TWG score) · 4 / – tests | 48 | ≈ 67 (est.) |
| Reviews found online | ≈ 67 (est.) | 76 |
Celsius: 60% × 48.4 + 40% × 66.6 (est.) = 56
AVID Ascend: 60% × 66.6 (est.) + 40% × 75.8 = 70
No owner ratings of noise for Celsius. 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 AVID Ascend. The test half is the tested tires’ average (67): owners’ noise ratings barely follow the road tests.
| Source | Celsius | AVID Ascend |
|---|---|---|
| Professional tests (TWG score) | ≈ 67 (est.) | ≈ 69 (est.) |
| Reviews found online | 70 | 73 |
Celsius: 60% × 67.4 (est.) + 40% × 69.8 = 68
AVID Ascend: 60% × 68.5 (est.) + 40% × 73 = 70
No road tests of treadwear for Celsius. 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 AVID Ascend. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.35).
| Source | Celsius | AVID Ascend |
|---|---|---|
| Reviews found online | 64 | 76 |
| Source | Celsius | AVID Ascend |
|---|---|---|
| Professional tests (TWG score) · 4 / – tests | 29 | – |
| Category | Toyo Celsius | Yokohama AVID Ascend |
|---|---|---|
| Relative Score | 63 | 73 |
| Dry | 56 | 73 |
| Wet | 61 | 77 |
| Snow | 75 | 68 |
| Comfort | 69 | 73 |
| Noise | 56 | 70 |
| Treadwear | 68 | 70 |
| Handling (owners) | 64 | 76 |
| Efficiency | 29 | – |
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.
Celsius
AVID Ascend
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 Celsius | B · Yokohama AVID Ascend |
|---|---|---|
| Category | All Season | Premium Touring All Season tire |
| Vehicle type | Passenger Car / Crossover | Passenger Car / Crossover |
| Sizes available | 52 | 1 |
| Rim diameters | 14″ – 20″ | 17″ |
| Tread depth | 10 - 11/32″ | 12/32″ |
| UTQG | 440 A A | 740 A A |
| Treadwear warranty | 60,000 mi | 75,000 mi |
| Sidewall | Black Side Wall | Blackwall |
| Max pressure | 50 - 51 psi | 51 psi |
Toyo Celsius
Yokohama AVID Ascend
Winner: Yokohama AVID Ascend — better dry, wet and noise. Pick the Toyo Celsius if snow matters most to you.
Yokohama AVID Ascend scores 73 vs 56 on dry.
Yokohama AVID Ascend scores 77 vs 61 on wet.
Yokohama AVID Ascend scores 70 vs 56 on noise.
Yokohama AVID Ascend scores 76 vs 64 on handling.
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Yokohama AVID Ascend, 77 vs 61 on our wet score.
Yokohama AVID Ascend, 73 vs 56 on our dry score.
Toyo Celsius, 75 vs 68 on our snow score.
Yokohama AVID Ascend, 70 vs 56 on our noise score.
Yokohama AVID Ascend, 73 vs 69 on our comfort score.
Neither, by our numbers: 68 vs 70 on the treadwear score, within 3 points.
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