Tests 84 · 3 tests Owners 75 · 14 reviews
Best test result: #1 of 5 in 2026 TUV Test Report Goodyear Vector All Season 4 (overall ranking)
Relative Score (0–100): 60% professional tests, 40% owner reviews.
iON FlexClimate is ahead, 83–77
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Tests 84 · 3 tests Owners 75 · 14 reviews
Best test result: #1 of 5 in 2026 TUV Test Report Goodyear Vector All Season 4 (overall ranking)
Tests 86 · 3 tests Owners 80 · 11 reviews
Best test result: #1 of 8 in 2026 AutoBild All Season Tyre Test for EVs (215/55 R18) (dry handling)
Relative Score per category, 0–100. Open “Why this score” for the tests and owner ratings behind it.
| Source | Vector All Season 4 | iON FlexClimate |
|---|---|---|
| Professional tests (TWG score) | 86 | 96 |
| Reviews found online | 77 | 79 |
| Dry Braking (% of best) | 97% | 99% |
| Dry Handling (% of best) | 99% | 100% |
| Source | Vector All Season 4 | iON FlexClimate |
|---|---|---|
| Professional tests (TWG score) | 88 | 93 |
| Reviews found online | 80 | 82 |
| Wet Braking (% of best) | 98% | 100% |
| Wet Circle (% of best) | 100% | 100% |
| Wet Handling (% of best) | 100% | 100% |
| Source | Vector All Season 4 | iON FlexClimate |
|---|---|---|
| Professional tests (TWG score) | 85 | 81 |
| Reviews found online | – | 77 |
| Snow Braking (% of best) | 99% | 99% |
| Snow Handling (% of best) | 100% | 99% |
| Snow Slalom (% of best) | 100% | 93% |
| Snow Traction (% of best) | 96% | 95% |
| Source | Vector All Season 4 | iON FlexClimate |
|---|---|---|
| Professional tests (TWG score) | 74 | 71 |
| Reviews found online | 72 | 79 |
| Source | Vector All Season 4 | iON FlexClimate |
|---|---|---|
| Professional tests (TWG score) | 69 | 76 |
| Source | Vector All Season 4 | iON FlexClimate |
|---|---|---|
| Professional tests (TWG score) | – | 79 |
| Reviews found online | 72 | 80 |
| Source | Vector All Season 4 | iON FlexClimate |
|---|---|---|
| Reviews found online | 73 | 81 |
| Category | Goodyear Vector All Season 4 | Hankook iON FlexClimate |
|---|---|---|
| Relative Score | 77 | 83 |
| Dry | 83 | 89 |
| Wet | 85 | 89 |
| Snow | 81 | 79 |
| Comfort | 73 | 74 |
| Noise | 68 | 72 |
| Treadwear | 69 | 79 |
| Handling | 73 | 81 |
Higher is better. The Relative Score follows your weights below; category scores do not change.
Wet grip and treadwear start at “Important” — the two things buyers rank highest. Move the sliders and the scores update instantly.
Vector All Season 4
iON FlexClimate
Each result is shown as % of the best tire in that test. “Same test” rows are the strictest comparison: both tires were measured side by side.
| Discipline | Category | Vector All Season 4 | iON FlexClimate | Δ | Both? |
|---|---|---|---|---|---|
| Curved Aquaplaning | Curved | 89% #2/5 · 2026 Autobild Mini All Season Test | 100% #2/8 · 2026 AutoBild All Season Tyre Test for EVs (215/55 R18) | −11.0 | Different tests |
| Dry Braking | Dry | 97% #4/5 · 2026 Autobild Mini All Season Test | 99% #2/8 · 2026 AutoBild All Season Tyre Test for EVs (215/55 R18) | −2.1 | Different tests |
| Dry Handling | Dry | 99% #2/5 · 2026 Autobild Mini All Season Test | 100% #1/8 · 2026 AutoBild All Season Tyre Test for EVs (215/55 R18) | −1.3 | Different tests |
| Rolling Resistance | Efficiency | 99% #2/9 · 2026 Die Reifentester All Season Tyre Test - 225/40 R18 | 99% #2/3 · 2025 Autobild EV All Season Mini-Test | +0.5 | Different tests |
| Noise | Other | 99% #4/5 · 2026 Autobild Mini All Season Test | 100% #3/8 · 2026 AutoBild All Season Tyre Test for EVs (215/55 R18) | −1.1 | Different tests |
| Overall Ranking | Overall | 100% #1/5 · 2026 TUV Test Report Goodyear Vector All Season 4 | 100% #1/8 · 2026 AutoBild All Season Tyre Test for EVs (215/55 R18) | 0.0 | Different tests |
| Snow Braking | Snow | 99% #2/5 · 2026 Autobild Mini All Season Test | 99% #4/8 · 2026 AutoBild All Season Tyre Test for EVs (215/55 R18) | −0.1 | Different tests |
| Snow Handling | Snow | 100% #1/5 · 2026 Autobild Mini All Season Test | 99% #2/3 · 2025 Autobild EV All Season Mini-Test | +1.3 | Different tests |
| Snow Slalom | Snow | 100% #1/5 · 2026 Autobild Mini All Season Test | 93% #6/8 · 2026 AutoBild All Season Tyre Test for EVs (215/55 R18) | +6.9 | Different tests |
| Snow Traction | Snow | 96% #2/5 · 2026 TUV Test Report Goodyear Vector All Season 4 | 95% #2/3 · 2025 Autobild EV All Season Mini-Test | +0.3 | Different tests |
| Straight Aqua | Straight | 96% #3/5 · 2026 Autobild Mini All Season Test | 99% #2/8 · 2026 AutoBild All Season Tyre Test for EVs (215/55 R18) | −3.6 | Different tests |
| Subj. Comfort | Subj | 96% #4/9 · 2026 Die Reifentester All Season Tyre Test - 225/40 R18 | 91% #3/8 · 2026 AutoBild All Season Tyre Test for EVs (215/55 R18) | +5.1 | Different tests |
| Wet Braking | Wet | 98% #4/9 · 2026 Die Reifentester All Season Tyre Test - 225/40 R18 | 100% #1/8 · 2026 AutoBild All Season Tyre Test for EVs (215/55 R18) | −1.9 | Different tests |
| Wet Circle | Wet | 100% #1/5 · 2026 Autobild Mini All Season Test | 100% #1/5 · 2025 TUV Hankook iON FlexClimate EV Report | 0.0 | Different tests |
| Wet Handling | Wet | 100% #1/5 · 2026 TUV Test Report Goodyear Vector All Season 4 | 100% #1/3 · 2025 Autobild EV All Season Mini-Test | 0.0 | Different tests |
Themes extracted from owner reviews found online — not the opinion of TireWheelGuide.
| Attribute | A · Goodyear Vector All Season 4 | B · Hankook iON FlexClimate |
|---|---|---|
| Category | All Season | All Season |
| Vehicle type | SUV and 4x4 | Passenger Car / Crossover |
| Sizes available | 45 | 15 |
| Rim diameters | 16″ – 22″ | 18″ – 20″ |
Goodyear Vector All Season 4
Hankook iON FlexClimate
Winner: Hankook iON FlexClimate — better treadwear, handling and dry. It leads or ties in every category we score.
Hankook iON FlexClimate scores 79 vs 69 on treadwear.
Hankook iON FlexClimate scores 81 vs 73 on handling.
Hankook iON FlexClimate scores 89 vs 83 on dry.
Hankook iON FlexClimate scores 89 vs 85 on wet.
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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.
Community buzz from Reddit and forums is shown for context only — it never changes the score.