Tests 68 · 1 test Owners 57 · 21 reviews
Best test result: #5 of 11 in 2024 TireRack All Season and Weather Tyre Test (snow 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 1 + 0 road tests and 21 + 13 owner reviews. How we score
Alenza AS Ultra leads, 65–63 Narrow edge
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Tests 68 · 1 test Owners 57 · 21 reviews
Best test result: #5 of 11 in 2024 TireRack All Season and Weather Tyre Test (snow handling)
Tests – · none yet Owners 61 · 13 reviews
Relative Score per category, 0–100. Open “Why this score” for the tests and owner ratings behind it.
| Source | Turanza QuietTrack | Alenza AS Ultra |
|---|---|---|
| Professional tests (TWG score) · 1 / – tests | 67 | ≈ 67 (est.) |
| Reviews found online | 61 | 65 |
Turanza QuietTrack: 60% × 67.4 + 40% × 60.9 = 65
Alenza AS Ultra: 60% × 66.6 (est.) + 40% × 64.7 = 66
No road tests of dry for Alenza AS Ultra. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.41).
| Source | Turanza QuietTrack | Alenza AS Ultra |
|---|---|---|
| Professional tests (TWG score) · 1 / – tests | 69 | ≈ 70 (est.) |
| Reviews found online | 66 | 69 |
Turanza QuietTrack: 60% × 69.2 + 40% × 66.4 = 68
Alenza AS Ultra: 60% × 69.7 (est.) + 40% × 68.8 = 69
No road tests of wet for Alenza AS Ultra. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.55).
| Source | Turanza QuietTrack | Alenza AS Ultra |
|---|---|---|
| Professional tests (TWG score) · 1 / – tests | 65 | ≈ 70 (est.) |
| Reviews found online | 52 | 69 |
Turanza QuietTrack: 60% × 65.4 + 40% × 51.9 = 60
Alenza AS Ultra: 60% × 70 (est.) + 40% × 68.9 = 70
No road tests of snow for Alenza AS Ultra. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.32).
| Source | Turanza QuietTrack | Alenza AS Ultra |
|---|---|---|
| Professional tests (TWG score) | ≈ 68 (est.) | ≈ 67 (est.) |
| Reviews found online | 64 | 62 |
Turanza QuietTrack: 40% × 67.8 (est.) + 60% × 64.2 = 66
Alenza AS Ultra: 40% × 67.3 (est.) + 60% × 62.1 = 64
No road tests of comfort for Turanza QuietTrack. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.20).
No road tests of comfort for Alenza AS Ultra. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.20).
| Source | Turanza QuietTrack | Alenza AS Ultra |
|---|---|---|
| Professional tests (TWG score) | ≈ 66 (est.) | ≈ 66 (est.) |
| Reviews found online | 61 | 56 |
Turanza QuietTrack: 60% × 66.4 (est.) + 40% × 61.2 = 64
Alenza AS Ultra: 60% × 66.4 (est.) + 40% × 56 = 62
No road tests of noise for Turanza QuietTrack or Alenza AS Ultra. The test half is the tested tires’ average (66): owners’ noise ratings barely follow the road tests.
| Source | Turanza QuietTrack | Alenza AS Ultra |
|---|---|---|
| Professional tests (TWG score) | ≈ 58 (est.) | ≈ 59 (est.) |
| Reviews found online | 44 | 46 |
Turanza QuietTrack: 60% × 58.2 (est.) + 40% × 43.6 = 52
Alenza AS Ultra: 60% × 59.3 (est.) + 40% × 46.4 = 54
No road tests of treadwear for Turanza QuietTrack. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.36).
No road tests of treadwear for Alenza AS Ultra. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.36).
| Source | Turanza QuietTrack | Alenza AS Ultra |
|---|---|---|
| Reviews found online | 59 | 63 |
| Category | Bridgestone Turanza QuietTrack | Bridgestone Alenza AS Ultra |
|---|---|---|
| Relative Score | 63 | 65 |
| Dry | 65 | 66 |
| Wet | 68 | 69 |
| Snow | 60 | 70 |
| Comfort | 66 | 64 |
| Noise | 64 | 62 |
| Treadwear | 52 | 54 |
| Handling (owners) | 59 | 63 |
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.
Turanza QuietTrack
Alenza AS Ultra
Themes extracted from owner reviews found online — not the opinion of TireWheelGuide.
| Attribute | A · Bridgestone Turanza QuietTrack | B · Bridgestone Alenza AS Ultra |
|---|---|---|
| Category | All Season | All Season |
| Vehicle type | Passenger Car / Crossover | SUV and 4x4 |
| Sizes available | 29 | 46 |
| Rim diameters | 15″ – 19″ | 16″ – 22″ |
| Tread depth | 10/32″ | 10/32″ |
| UTQG | 800 A A | 800 A A |
| Treadwear warranty | 80,000 mi | 80,000 mi |
| Sidewall | Blackwall | Blackwall |
| Max pressure | 44 psi | 44 psi |
| Sizes in common | 1 | 1 |
Bridgestone Turanza QuietTrack
Bridgestone Alenza AS Ultra
Narrow edge: Bridgestone Alenza AS Ultra — better snow. Where the Bridgestone Turanza QuietTrack is ahead, it is by less than 3 points. Bridgestone Alenza AS Ultra rests on little evidence so far (0 tests, 13 reviews), so read this result as provisional.
Bridgestone Alenza AS Ultra scores 70 vs 60 on snow.
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Neither, by our numbers: 68 vs 69 on the wet score, within 3 points.
Neither, by our numbers: 65 vs 66 on the dry score, within 3 points.
Bridgestone Alenza AS Ultra, 70 vs 60 on our snow score.
Neither, by our numbers: 64 vs 62 on the noise score, within 3 points.
Neither, by our numbers: 66 vs 64 on the comfort score, within 3 points.
Neither, by our numbers: 52 vs 54 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