Tests 56 · 6 tests Owners 68 · 152 reviews
Best test result: #1 of 8 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. Based on 6 + 0 road tests and 152 + 5 owner reviews. How we score
Celsius is ahead, 63–38
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Tests 56 · 6 tests Owners 68 · 152 reviews
Best test result: #1 of 8 in 2022 ACE/ARBÖ/GTÜ All-Season Tire Test R17 (dry handling)
Tests – · none yet Owners 22 · 5 reviews
Relative Score per category, 0–100. Open “Why this score” for the tests and owner ratings behind it.
| Source | Celsius | Geolandar G91A |
|---|---|---|
| Professional tests (TWG score) · 6 / – tests | 48 | ≈ 49 (est.) |
| Reviews found online | 67 | 21 |
Celsius: 60% × 47.8 + 40% × 66.5 = 55
Geolandar G91A: 60% × 48.7 (est.) + 40% × 20.5 = 37
No road tests of dry for Geolandar G91A. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.40).
| Source | Celsius | Geolandar G91A |
|---|---|---|
| Professional tests (TWG score) · 6 / – tests | 54 | ≈ 41 (est.) |
| Reviews found online | 70 | 19 |
Celsius: 60% × 54.1 + 40% × 70.4 = 61
Geolandar G91A: 60% × 41.3 (est.) + 40% × 18.9 = 32
No road tests of wet for Geolandar G91A. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.56).
| Source | Celsius | Geolandar G91A |
|---|---|---|
| Professional tests (TWG score) · 4 / – tests | 76 | ≈ 58 (est.) |
| Reviews found online | 70 | 33 |
Celsius: 60% × 75.8 + 40% × 70.3 = 74
Geolandar G91A: 60% × 57.5 (est.) + 40% × 32.5 = 48
No road tests of snow for Geolandar G91A. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.33).
| Source | Celsius | Geolandar G91A |
|---|---|---|
| Professional tests (TWG score) | ≈ 69 (est.) | ≈ 60 (est.) |
| Reviews found online | 69 | 14 |
Celsius: 60% × 69.1 (est.) + 40% × 68.9 = 69
Geolandar G91A: 60% × 59.6 (est.) + 40% × 14.1 = 41
No road tests of comfort for Celsius or Geolandar G91A. The test half is the tested tires’ average (69): owners’ comfort ratings barely follow the road tests.
| Source | Celsius | Geolandar G91A |
|---|---|---|
| Professional tests (TWG score) · 4 / – tests | 48 | ≈ 67 (est.) |
| Reviews found online | ≈ 67 (est.) | 29 |
Celsius: 60% × 48.4 + 40% × 67.3 (est.) = 56
Geolandar G91A: 60% × 67.3 (est.) + 40% × 29 = 52
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 Geolandar G91A. The test half is the tested tires’ average (67): owners’ noise ratings barely follow the road tests.
| Source | Celsius | Geolandar G91A |
|---|---|---|
| Professional tests (TWG score) | ≈ 66 (est.) | ≈ 52 (est.) |
| Reviews found online | 67 | 20 |
Celsius: 60% × 66.1 (est.) + 40% × 67.2 = 67
Geolandar G91A: 60% × 51.6 (est.) + 40% × 20.1 = 39
No road tests of treadwear for Celsius. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.31).
No road tests of treadwear for Geolandar G91A. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.31).
| Source | Celsius | Geolandar G91A |
|---|---|---|
| Reviews found online | 64 | 23 |
| Category | Toyo Celsius | Yokohama Geolandar G91A |
|---|---|---|
| Relative Score | 63 | 38 |
| Dry | 55 | 37 |
| Wet | 61 | 32 |
| Snow | 74 | 48 |
| Comfort | 69 | 41 |
| Noise | 56 | 52 |
| Treadwear | 67 | 39 |
| Handling (owners) | 64 | 23 |
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.
Celsius
Geolandar G91A
Themes extracted from owner reviews found online — not the opinion of TireWheelGuide.
Not enough owner reviews yet to extract themes.
| Attribute | A · Toyo Celsius | B · Yokohama Geolandar G91A |
|---|---|---|
| Category | All Season | All-Season tire |
| Vehicle type | Passenger Car / Crossover | SUV and 4x4 |
| Sizes available | 52 | 1 |
| Rim diameters | 14″ – 20″ | 17″ |
| Tread depth | 10 - 11/32″ | 10/32″ |
| UTQG | 440 A A | 280 B A |
| Treadwear warranty | 60,000 mi | — |
| Sidewall | Black Side Wall | Blackwall |
| Max pressure | 50 - 51 psi | 44 psi |
Toyo Celsius
Yokohama Geolandar G91A
Winner: Toyo Celsius — better handling, wet and comfort. It leads or ties in every category we score. Yokohama Geolandar G91A rests on little evidence so far (0 tests, 5 reviews), so read this result as provisional.
Toyo Celsius scores 64 vs 23 on handling.
Toyo Celsius scores 61 vs 32 on wet.
Toyo Celsius scores 69 vs 41 on comfort.
Toyo Celsius scores 67 vs 39 on treadwear.
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Toyo Celsius, 61 vs 32 on our wet score.
Toyo Celsius, 55 vs 37 on our dry score.
Toyo Celsius, 74 vs 48 on our snow score.
Toyo Celsius, 56 vs 52 on our noise score.
Toyo Celsius, 69 vs 41 on our comfort score.
Toyo Celsius, 67 vs 39 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