Tests 74 · 3 tests Owners 79 · 39 reviews
Best test result: #1 of 20 in 2018 Auto Bild Winter Tyre Test (snow braking)
Relative Score (0–100): the weighted average of the categories below, each 60% road tests and 40% owner reviews (comfort 40/60). Based on 3 + 0 road tests and 39 + 63 owner reviews. How we score
UltraGrip 9 leads, 77–73 Narrow edge
Both Amazon links then search this exact size.
TireWheelGuide may earn a commission from purchases made through these links.
Tests 74 · 3 tests Owners 79 · 39 reviews
Best test result: #1 of 20 in 2018 Auto Bild Winter Tyre Test (snow braking)
Tests – · none yet Owners 75 · 63 reviews
Relative Score per category, 0–100. Open “Why this score” for the tests and owner ratings behind it.
| Source | UltraGrip 9 | Vector 4Seasons |
|---|---|---|
| Professional tests (TWG score) · 3 / – tests | 70 | ≈ 70 (est.) |
| Reviews found online | 75 | 73 |
UltraGrip 9: 60% × 70.4 + 40% × 74.8 = 72
Vector 4Seasons: 60% × 70.2 (est.) + 40% × 73.1 = 71
No road tests of dry for Vector 4Seasons. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.42).
| Source | UltraGrip 9 | Vector 4Seasons |
|---|---|---|
| Professional tests (TWG score) · 3 / – tests | 83 | ≈ 75 (est.) |
| Reviews found online | 86 | 79 |
UltraGrip 9: 60% × 83 + 40% × 85.7 = 84
Vector 4Seasons: 60% × 75.1 (est.) + 40% × 78.7 = 77
No road tests of wet for Vector 4Seasons. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.54).
| Source | UltraGrip 9 | Vector 4Seasons |
|---|---|---|
| Professional tests (TWG score) · 3 / – tests | 73 | ≈ 70 (est.) |
| Reviews found online | 78 | 68 |
UltraGrip 9: 60% × 73.3 + 40% × 77.9 = 75
Vector 4Seasons: 60% × 69.6 (est.) + 40% × 68 = 69
No road tests of snow for Vector 4Seasons. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.32).
| Source | UltraGrip 9 | Vector 4Seasons |
|---|---|---|
| Professional tests (TWG score) | ≈ 71 (est.) | ≈ 70 (est.) |
| Reviews found online | 82 | 73 |
UltraGrip 9: 40% × 71.4 (est.) + 60% × 82 = 78
Vector 4Seasons: 40% × 69.9 (est.) + 60% × 73.4 = 72
No road tests of comfort for UltraGrip 9 or Vector 4Seasons. The test half is the tested tires’ average (69): owners’ comfort ratings barely follow the road tests.
| Source | UltraGrip 9 | Vector 4Seasons |
|---|---|---|
| Professional tests (TWG score) · 2 / – tests | 64 | – |
| Reviews found online | ≈ 67 (est.) | – |
UltraGrip 9: 60% × 63.7 + 40% × 66.5 (est.) = 65
No owner ratings of noise for UltraGrip 9. 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.
| Source | UltraGrip 9 | Vector 4Seasons |
|---|---|---|
| Professional tests (TWG score) · 1 / – tests | 73 | ≈ 70 (est.) |
| Reviews found online | 78 | 76 |
UltraGrip 9: 60% × 72.6 + 40% × 77.7 = 75
Vector 4Seasons: 60% × 69.8 (est.) + 40% × 75.9 = 72
No road tests of treadwear for Vector 4Seasons. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.35).
| Source | UltraGrip 9 | Vector 4Seasons |
|---|---|---|
| Reviews found online | 81 | 76 |
| Source | UltraGrip 9 | Vector 4Seasons |
|---|---|---|
| Professional tests (TWG score) · 3 / – tests | 75 | – |
| Category | Goodyear UltraGrip 9 | Goodyear Vector 4Seasons |
|---|---|---|
| Relative Score | 77 | 73 |
| Dry | 72 | 71 |
| Wet | 84 | 77 |
| Snow | 75 | 69 |
| Comfort | 78 | 72 |
| Noise | 65 | – |
| Treadwear | 75 | 72 |
| Handling (owners) | 81 | 76 |
| Efficiency | 75 | – |
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.
Only one of the two tires has a score here, so this weight changes nothing in the head-to-head.
UltraGrip 9
Vector 4Seasons
Only categories both tires have data for count toward the headline score.
Per discipline: the average % of the best tire over every test both tires were in, and how many of those tests each one won. “Different tests” rows compare results from separate tests.
In the overall rankings of 1 tests that ran both, Goodyear UltraGrip 9 finished ahead 1 times and Goodyear Vector 4Seasons 0 times.
| Discipline | Category | UltraGrip 9 | Vector 4Seasons | Δ | Head-to-head |
|---|---|---|---|---|---|
| Also published by the testers (not in the score) | |||||
| Overall Ranking | Overall | #2/51 | #28/51 | – | 1–0 in 1 shared test Newest: 2015 Winter Tyre Market Overview · 185/60R15 |
Themes extracted from owner reviews found online — not the opinion of TireWheelGuide.
| Attribute | A · Goodyear UltraGrip 9 | B · Goodyear Vector 4Seasons |
|---|---|---|
| Category | Winter | All Season |
| Vehicle type | Passenger Car / Crossover | Passenger Car / Crossover |
| Sizes available | 1 | 17 |
| Rim diameters | 15″ | 14″ – 19″ |
| Tread depth | — | 9/32″ |
| UTQG | — | 500 A A |
| Sidewall | — | Blackwall |
| Max pressure | — | 50 psi |
Goodyear UltraGrip 9
Goodyear Vector 4Seasons
Narrow edge: Goodyear UltraGrip 9 — better wet, snow and comfort. It leads or ties in every category we score.
Goodyear UltraGrip 9 scores 84 vs 77 on wet.
Goodyear UltraGrip 9 scores 75 vs 69 on snow.
Goodyear UltraGrip 9 scores 78 vs 72 on comfort.
Goodyear UltraGrip 9 scores 75 vs 72 on treadwear.
TireWheelGuide may earn a commission from purchases made through these links.
Goodyear UltraGrip 9, 84 vs 77 on our wet score.
Neither, by our numbers: 72 vs 71 on the dry score, within 3 points.
Goodyear UltraGrip 9, 75 vs 69 on our snow score.
Goodyear UltraGrip 9, 78 vs 72 on our comfort score.
Goodyear UltraGrip 9, 75 vs 72 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