Tests 73 · 11 tests Owners 68 · 33 reviews
Best test result: #1 of 15 in 2022 Auto Bild All Season Tyre Test (wear)
Relative Score (0–100): the weighted average of the categories below, each 60% road tests and 40% owner reviews (comfort 40/60). Based on 11 + 5 road tests and 33 + 983 owner reviews. How we score
N Blue 4 Season is ahead, 71–60
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Tests 73 · 11 tests Owners 68 · 33 reviews
Best test result: #1 of 15 in 2022 Auto Bild All Season Tyre Test (wear)
Tests 58 · 5 tests Owners 63 · 983 reviews
Best test result: #3 of 16 in 2024 ADAC All Season Tyre Test (snow braking)
Relative Score per category, 0–100. Open “Why this score” for the tests and owner ratings behind it.
| Source | N Blue 4 Season | BluEarth-4S AW21 |
|---|---|---|
| Professional tests (TWG score) · 11 / 5 tests | 70 | 55 |
| Reviews found online | 65 | 66 |
| Dry Braking (% of best) · 2 shared tests · wins 2–0 | 94% | 90% |
N Blue 4 Season: 60% × 70.3 + 40% × 65 = 68
BluEarth-4S AW21: 60% × 54.5 + 40% × 65.5 = 59
| Source | N Blue 4 Season | BluEarth-4S AW21 |
|---|---|---|
| Professional tests (TWG score) · 11 / 5 tests | 74 | 71 |
| Reviews found online | 74 | 71 |
| Wet Braking (% of best) · 2 shared tests · wins 2–0 | 91% | 87% |
N Blue 4 Season: 60% × 74.2 + 40% × 73.8 = 74
BluEarth-4S AW21: 60% × 71.1 + 40% × 70.8 = 71
| Source | N Blue 4 Season | BluEarth-4S AW21 |
|---|---|---|
| Professional tests (TWG score) · 7 / 2 tests | 67 | 66 |
| Reviews found online | 68 | 68 |
N Blue 4 Season: 60% × 66.9 + 40% × 68.3 = 67
BluEarth-4S AW21: 60% × 66.5 + 40% × 67.7 = 67
| Source | N Blue 4 Season | BluEarth-4S AW21 |
|---|---|---|
| Professional tests (TWG score) | ≈ 69 (est.) | ≈ 67 (est.) |
| Reviews found online | 70 | 61 |
N Blue 4 Season: 40% × 68.9 (est.) + 60% × 69.7 = 69
BluEarth-4S AW21: 40% × 67 (est.) + 60% × 60.5 = 63
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).
No road tests of comfort for BluEarth-4S AW21. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.20).
| Source | N Blue 4 Season | BluEarth-4S AW21 |
|---|---|---|
| Professional tests (TWG score) · 7 / 2 tests | 83 | 43 |
| Reviews found online | ≈ 66 (est.) | ≈ 66 (est.) |
N Blue 4 Season: 60% × 82.9 + 40% × 66.3 (est.) = 76
BluEarth-4S AW21: 60% × 43.2 + 40% × 66.3 (est.) = 52
No owner ratings of noise for N Blue 4 Season or BluEarth-4S AW21. 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 | N Blue 4 Season | BluEarth-4S AW21 |
|---|---|---|
| Professional tests (TWG score) · 6 / 1 tests | 76 | 48 |
| Reviews found online | 63 | 51 |
N Blue 4 Season: 60% × 76.2 + 40% × 62.8 = 71
BluEarth-4S AW21: 60% × 47.6 + 40% × 51.1 = 49
| Source | N Blue 4 Season | BluEarth-4S AW21 |
|---|---|---|
| Reviews found online | 71 | 61 |
| Source | N Blue 4 Season | BluEarth-4S AW21 |
|---|---|---|
| Professional tests (TWG score) · 7 / 2 tests | 27 | 42 |
| Category | Nexen N Blue 4 Season | Yokohama BluEarth-4S AW21 |
|---|---|---|
| Relative Score | 71 | 60 |
| Dry | 68 | 59 |
| Wet | 74 | 71 |
| Snow | 67 | 67 |
| Comfort | 69 | 63 |
| Noise | 76 | 52 |
| Treadwear | 71 | 49 |
| Handling (owners) | 71 | 61 |
| Efficiency | 27 | 42 |
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.
N Blue 4 Season
BluEarth-4S AW21
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 2 tests that ran both, Nexen N Blue 4 Season finished ahead 2 times and Yokohama BluEarth-4S AW21 0 times.
| Discipline | Category | N Blue 4 Season | BluEarth-4S AW21 | Δ | Head-to-head |
|---|---|---|---|---|---|
| Dry Braking | Dry | 94% | 90% | +4.2 | 2–0 in 2 shared tests Newest: 2020 All Season Tyre Market Overview - 32 Tyre Braking Test · 205/55 R16 |
| Dry Handling | Dry | 97% #15/15 · 2022 Auto Bild All Season Tyre Test | 99% #3/7 · 2025 Motor All Season Tyre Test | – | Different tests |
| Straight Aquaplaning | Wet | 94% #10/15 · 2022 Auto Bild All Season Tyre Test | 87% #5/7 · 2025 Motor All Season Tyre Test | – | Different tests |
| Wet Braking | Wet | 91% | 87% | +3.7 | 2–0 in 2 shared tests Newest: 2020 All Season Tyre Market Overview - 32 Tyre Braking Test · 205/55 R16 |
| Wet Handling | Wet | 96% #11/15 · 2022 Auto Bild All Season Tyre Test | 99% #2/7 · 2025 Motor All Season Tyre Test | – | Different tests |
| Snow Braking | Snow | 96% #9/15 · 2022 Auto Bild All Season Tyre Test | 95% #3/16 · 2024 ADAC All Season Tyre Test | – | Different tests |
| Snow Handling | Snow | 96% #8/15 · 2022 Auto Bild All Season Tyre Test | 94% #7/7 · 2025 Motor All Season Tyre Test | – | Different tests |
| Snow Traction | Snow | 92% #9/15 · 2022 Auto Bild All Season Tyre Test | 87% #7/7 · 2025 Motor All Season Tyre Test | – | Different tests |
| Noise | Noise | 99% #6/15 · 2022 Auto Bild All Season Tyre Test | 96% #7/7 · 2025 Motor All Season Tyre Test | – | Different tests |
| Abrasion | Treadwear | 100% #1/15 · 2022 Auto Bild All Season Tyre Test | 57% #16/16 · 2024 ADAC All Season Tyre Test | – | Different tests |
| Wear | Treadwear | 100% #1/15 · 2022 Auto Bild All Season Tyre Test | 56% #15/16 · 2024 ADAC All Season Tyre Test | – | Different tests |
| Fuel Consumption | Efficiency | 95% #8/15 · 2022 Auto Bild All Season Tyre Test | 95% #15/16 · 2024 ADAC All Season Tyre Test | – | Different tests |
| Rolling Resistance | Efficiency | 78% #14/15 · 2022 Auto Bild All Season Tyre Test | 78% #7/7 · 2025 Motor All Season Tyre Test | – | Different tests |
| Also published by the testers (not in the score) | |||||
| Overall Ranking | Overall | #9/31 | #23/31 | – | 2–0 in 2 shared tests Newest: 2020 All Season Tyre Market Overview - 32 Tyre Braking Test · 205/55 R16 |
Themes extracted from owner reviews found online — not the opinion of TireWheelGuide.
| Attribute | A · Nexen N Blue 4 Season | B · Yokohama BluEarth-4S AW21 |
|---|---|---|
| Category | All Season | All Season |
| Vehicle type | Passenger Car / Crossover | Passenger Car / Crossover |
| Sizes available | 56 | 104 |
| Rim diameters | 13″ – 19″ | 14″ – 22″ |
| Sizes in common | 42 | 42 |
Nexen N Blue 4 Season
Yokohama BluEarth-4S AW21
Winner: Nexen N Blue 4 Season — better noise, treadwear and handling. Pick the Yokohama BluEarth-4S AW21 if efficiency matters most to you.
Nexen N Blue 4 Season scores 76 vs 52 on noise.
Nexen N Blue 4 Season scores 71 vs 49 on treadwear.
Yokohama BluEarth-4S AW21 scores 42 vs 27 on efficiency.
Nexen N Blue 4 Season scores 71 vs 61 on handling.
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Nexen N Blue 4 Season, 74 vs 71 on our wet score.
Nexen N Blue 4 Season, 68 vs 59 on our dry score.
Neither, by our numbers: 67 vs 67 on the snow score, within 3 points.
Nexen N Blue 4 Season, 76 vs 52 on our noise score.
Nexen N Blue 4 Season, 69 vs 63 on our comfort score.
Nexen N Blue 4 Season, 71 vs 49 on our treadwear score.
Yokohama BluEarth-4S AW21, 42 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