Tests 75 · 5 tests Owners 79 · 6 reviews
Best test result: #1 of 16 in 2023 ADAC 16 Inch Tyre Test (ice 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 5 + 11 road tests and 6 + 31 owner reviews. How we score
UltraGrip 9+ is ahead, 76–71
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Tests 75 · 5 tests Owners 79 · 6 reviews
Best test result: #1 of 16 in 2023 ADAC 16 Inch Tyre Test (ice braking)
Tests 73 · 11 tests Owners 68 · 31 reviews
Best test result: #1 of 15 in 2022 Auto Bild All Season Tyre Test (wear)
Relative Score per category, 0–100. Open “Why this score” for the tests and owner ratings behind it.
| Source | UltraGrip 9+ | N Blue 4 Season |
|---|---|---|
| Professional tests (TWG score) · 4 / 11 tests | 60 | 70 |
| Reviews found online | 79 | 65 |
UltraGrip 9+: 60% × 59.8 + 40% × 78.8 = 67
N Blue 4 Season: 60% × 70.3 + 40% × 65.1 = 68
| Source | UltraGrip 9+ | N Blue 4 Season |
|---|---|---|
| Professional tests (TWG score) · 5 / 11 tests | 86 | 74 |
| Reviews found online | 83 | 74 |
UltraGrip 9+: 60% × 86.3 + 40% × 83.1 = 85
N Blue 4 Season: 60% × 74.2 + 40% × 73.8 = 74
| Source | UltraGrip 9+ | N Blue 4 Season |
|---|---|---|
| Professional tests (TWG score) · 5 / 7 tests | 85 | 67 |
| Reviews found online | 74 | 68 |
UltraGrip 9+: 60% × 84.7 + 40% × 73.7 = 80
N Blue 4 Season: 60% × 66.9 + 40% × 68.3 = 67
| Source | UltraGrip 9+ | N Blue 4 Season |
|---|---|---|
| Professional tests (TWG score) · 1 / – tests | 76 | ≈ 69 (est.) |
| Reviews found online | 74 | 70 |
UltraGrip 9+: 40% × 75.7 + 60% × 74.1 = 75
N Blue 4 Season: 40% × 68.9 (est.) + 60% × 69.8 = 69
No road tests of comfort for N Blue 4 Season. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.20).
| Source | UltraGrip 9+ | N Blue 4 Season |
|---|---|---|
| Professional tests (TWG score) · 3 / 7 tests | 71 | 83 |
| Reviews found online | ≈ 66 (est.) | ≈ 66 (est.) |
UltraGrip 9+: 60% × 70.5 + 40% × 66.4 (est.) = 69
N Blue 4 Season: 60% × 83.4 + 40% × 66.4 (est.) = 77
No owner ratings of noise for UltraGrip 9+ or N Blue 4 Season. The owner half is the owners’ average (66): owners’ noise ratings barely follow the road tests, so the tests say nothing about how owners would rate it.
| Source | UltraGrip 9+ | N Blue 4 Season |
|---|---|---|
| Professional tests (TWG score) · 2 / 6 tests | 72 | 76 |
| Reviews found online | 82 | 63 |
UltraGrip 9+: 60% × 71.5 + 40% × 81.6 = 76
N Blue 4 Season: 60% × 76.2 + 40% × 62.8 = 71
| Source | UltraGrip 9+ | N Blue 4 Season |
|---|---|---|
| Reviews found online | 74 | 70 |
| Source | UltraGrip 9+ | N Blue 4 Season |
|---|---|---|
| Professional tests (TWG score) · 4 / 7 tests | 78 | 27 |
| Category | Goodyear UltraGrip 9+ | Nexen N Blue 4 Season |
|---|---|---|
| Relative Score | 76 | 71 |
| Dry | 67 | 68 |
| Wet | 85 | 74 |
| Snow | 80 | 67 |
| Comfort | 75 | 69 |
| Noise | 69 | 77 |
| Treadwear | 76 | 71 |
| Handling (owners) | 74 | 70 |
| Efficiency | 78 | 27 |
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.
UltraGrip 9+
N Blue 4 Season
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.
| Discipline | Category | UltraGrip 9+ | N Blue 4 Season | Δ | Head-to-head |
|---|---|---|---|---|---|
| Dry Braking | Dry | 92% #13/16 · 2023 ADAC 16 Inch Tyre Test | 91% #11/35 · 2022 All Season Tyre Market Overview | – | Different tests |
| Dry Handling | Dry | 98% #9/10 · 2021 AMS Winter Tyre Test | 97% #15/15 · 2022 Auto Bild All Season Tyre Test | – | Different tests |
| Straight Aquaplaning | Wet | 98% #2/16 · 2023 ADAC 16 Inch Tyre Test | 94% #10/15 · 2022 Auto Bild All Season Tyre Test | – | Different tests |
| Wet Braking | Wet | 95% #4/16 · 2023 ADAC 16 Inch Tyre Test | 81% #18/35 · 2022 All Season Tyre Market Overview | – | Different tests |
| Wet Handling | Wet | 99% #3/10 · 2021 AMS Winter Tyre Test | 96% #11/15 · 2022 Auto Bild All Season Tyre Test | – | Different tests |
| Snow Braking | Snow | 100% #2/16 · 2023 ADAC 16 Inch Tyre Test | 96% #9/15 · 2022 Auto Bild All Season Tyre Test | – | Different tests |
| Snow Handling | Snow | 97% #4/10 · 2021 AMS Winter Tyre Test | 96% #8/15 · 2022 Auto Bild All Season Tyre Test | – | Different tests |
| Snow Traction | Snow | 97% #7/16 · 2023 ADAC 16 Inch Tyre Test | 92% #9/15 · 2022 Auto Bild All Season Tyre Test | – | Different tests |
| Noise | Noise | 99% #5/16 · 2023 ADAC 16 Inch Tyre Test | 99% #6/15 · 2022 Auto Bild All Season Tyre Test | – | Different tests |
| Abrasion | Treadwear | 69% #11/16 · 2023 ADAC 16 Inch Tyre Test | 100% #1/15 · 2022 Auto Bild All Season Tyre Test | – | Different tests |
| Wear | Treadwear | 78% #6/16 · 2023 ADAC 16 Inch Tyre Test | 100% #1/15 · 2022 Auto Bild All Season Tyre Test | – | Different tests |
| Fuel Consumption | Efficiency | 98% #3/16 · 2023 ADAC 16 Inch Tyre Test | 95% #8/15 · 2022 Auto Bild All Season Tyre Test | – | Different tests |
| Rolling Resistance | Efficiency | 96% #2/10 · 2021 AMS Winter Tyre Test | 78% #14/15 · 2022 Auto Bild All Season Tyre Test | – | Different tests |
| Also published by the testers (not in the score) | |||||
| Price | Cost | 77% #4/10 · 2021 AMS Winter Tyre Test | 100% #1/15 · 2022 Auto Bild All Season Tyre Test | – | Different tests |
| Total Cost of Ownership | Cost | #7/20 2021 Auto Bild Winter Tyre Test | #6/15 2022 Auto Bild All Season Tyre Test | – | Different tests |
| Value | Cost | 79% #10/20 · 2021 Auto Bild Winter Tyre Test | 100% #1/15 · 2022 Auto Bild All Season Tyre Test | – | Different tests |
| Overall Ranking | Overall | #3/16 2023 ADAC 16 Inch Tyre Test | #14/35 2022 All Season Tyre Market Overview | – | Different tests |
Themes extracted from owner reviews found online — not the opinion of TireWheelGuide.
| Attribute | A · Goodyear UltraGrip 9+ | B · Nexen N Blue 4 Season |
|---|---|---|
| Category | Winter | All Season |
| Vehicle type | Passenger Car / Crossover | Passenger Car / Crossover |
| Sizes available | 19 | 56 |
| Rim diameters | 14″ – 16″ | 13″ – 19″ |
| Sizes in common | 15 | 15 |
Goodyear UltraGrip 9+
Nexen N Blue 4 Season
Winner: Goodyear UltraGrip 9+ — better efficiency, snow and wet. Pick the Nexen N Blue 4 Season if noise matters most to you.
Goodyear UltraGrip 9+ scores 78 vs 27 on efficiency.
Goodyear UltraGrip 9+ scores 80 vs 67 on snow.
Goodyear UltraGrip 9+ scores 85 vs 74 on wet.
Nexen N Blue 4 Season scores 77 vs 69 on noise.
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Goodyear UltraGrip 9+, 85 vs 74 on our wet score.
Neither, by our numbers: 67 vs 68 on the dry score, within 3 points.
Goodyear UltraGrip 9+, 80 vs 67 on our snow score.
Nexen N Blue 4 Season, 77 vs 69 on our noise score.
Goodyear UltraGrip 9+, 75 vs 69 on our comfort score.
Goodyear UltraGrip 9+, 76 vs 71 on our treadwear score.
Goodyear UltraGrip 9+, 78 vs 27 on our efficiency 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