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Head-to-head Updated

Nexen N Fera Primus vs Nexen N Fera SU4 — Compared

Relative Score (0–100): the weighted average of the categories below, each 60% road tests and 40% owner reviews (comfort 40/60). Based on 7 + 0 road tests and 11 + 80 owner reviews. How we score

N Fera SU4 is ahead, 78–72

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Nexen N Fera Primus
Tire ANexen

N Fera Primus

Summer

± 6

Tests 62 · 7 tests Owners 79 · 11 reviews

Best test result: #1 of 10 in 2026 Vi Bilagare Summer Tyre Test (straight aquaplaning)

Nexen N Fera SU4
Tire BNexen

N Fera SU4

Summer

± 8

Tests – · none yet Owners 81 · 80 reviews

Category by category

Relative Score per category, 0–100. Open “Why this score” for the tests and owner ratings behind it.

  1. 75

    Dry

    N Fera SU4 +4
    79
    Why this score
    SourceN Fera PrimusN Fera SU4
    Professional tests (TWG score) · 7 / – tests73≈ 75 (est.)
    Reviews found online7885

    N Fera Primus: 60% × 73.3 + 40% × 77.9 = 75

    N Fera SU4: 60% × 75.2 (est.) + 40% × 85.1 = 79

    No road tests of dry for N Fera SU4. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.42).

  2. 85

    Wet

    N Fera Primus +4
    81
    Why this score
    SourceN Fera PrimusN Fera SU4
    Professional tests (TWG score) · 7 / – tests86≈ 79 (est.)
    Reviews found online8485

    N Fera Primus: 60% × 86.3 + 40% × 83.5 = 85

    N Fera SU4: 60% × 78.7 (est.) + 40% × 85.2 = 81

    No road tests of wet for N Fera SU4. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.55).

  3. 57

    Comfort

    N Fera SU4 +20
    77
    Why this score
    SourceN Fera PrimusN Fera SU4
    Professional tests (TWG score) · 1 / – tests32≈ 71 (est.)
    Reviews found online7480

    N Fera Primus: 40% × 32.2 + 60% × 73.9 = 57

    N Fera SU4: 40% × 71.1 (est.) + 60% × 80.2 = 77

    No road tests of comfort for N Fera SU4. The test half is the tested tires’ average (69): owners’ comfort ratings barely follow the road tests.

  4. 65

    Noise

    No comparison
    –
    Why this score
    SourceN Fera PrimusN Fera SU4
    Professional tests (TWG score) · 4 / – tests64–
    Reviews found online≈ 67 (est.)–

    N Fera Primus: 60% × 64.3 + 40% × 66.6 (est.) = 65

    No owner ratings of noise for N Fera Primus. 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.

  5. 50

    Treadwear

    N Fera SU4 +21
    71
    Why this score
    SourceN Fera PrimusN Fera SU4
    Professional tests (TWG score) · 4 / – tests33≈ 69 (est.)
    Reviews found online7774

    N Fera Primus: 60% × 32.9 + 40% × 76.7 = 50

    N Fera SU4: 60% × 68.8 (est.) + 40% × 73.7 = 71

    No road tests of treadwear for N Fera SU4. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.35).

  6. 75

    Handling (owners)

    N Fera SU4 +5
    80
    Why this score
    SourceN Fera PrimusN Fera SU4
    Reviews found online7580
  7. 54

    Efficiency

    No comparison
    –
    Why this score
    SourceN Fera PrimusN Fera SU4
    Professional tests (TWG score) · 5 / – tests54–
Scores at a glance
CategoryNexen N Fera PrimusNexen N Fera SU4
Relative Score 72 78
Dry 75 79
Wet 85 81
Comfort 57 77
Noise 65 –
Treadwear 50 71
Handling (owners) 75 80
Efficiency 54 –

Higher is better. The Relative Score follows your weights below; category scores do not change.

Weight the categories that matter to you

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.

Important
NotLessNeutralImportantMost
Important
NotLessNeutralImportantMost
Less important
NotLessNeutralImportantMost
Less important
NotLessNeutralImportantMost

Only one of the two tires has a score here, so this weight changes nothing in the head-to-head.

Neutral
NotLessNeutralImportantMost
Less important
NotLessNeutralImportantMost
Not important
NotLessNeutralImportantMost

Only one of the two tires has a score here, so this weight changes nothing in the head-to-head.

Recomputed
Headline score
± 6

N Fera Primus

± 8

N Fera SU4

Only categories both tires have data for count toward the headline score.

Pros, cons & observations

Themes extracted from owner reviews found online — not the opinion of TireWheelGuide.

Tire A N Fera Primus

Pros

  • Fantastic dry and wet grip with stable cornering and predictable handling
  • High level of comfort with a smooth, soft ride that absorbs bumps well
  • Noticeably quieter than certain premium alternatives

Cons

  • Slightly longer braking distances compared to some competing brands like Falken
  • Reports of faster tread wear and relatively low initial tread depth
  • Can be noisy for some drivers depending on the vehicle and road conditions
All owner themes in the N Fera Primus review

Tire B N Fera SU4

Pros

  • Outstanding value for money compared to major premium brands
  • High level of ride comfort and low road noise
  • Reliable and predictable grip in both dry and wet conditions

Cons

  • Softer sidewalls can lead to less precise steering feedback and body roll during aggressive cornering
  • Average or faster-than-expected treadwear for some driving styles
  • Can become harder and noisier as the tire ages or wears down
All owner themes in the N Fera SU4 review

Specs side by side

Attribute A · Nexen N Fera Primus B · Nexen N Fera SU4
CategorySummerSummer
Vehicle typePassenger Car / CrossoverPassenger Car / Crossover
Sizes available50—
Rim diameters15″ – 19″—

Which one should you actually buy?

Nexen N Fera Primus

Nexen N Fera SU4

Winner: Nexen N Fera SU4 — better treadwear, comfort and dry. Pick the Nexen N Fera Primus if wet matters most to you.

Pick tire B You want the longest tread life

Nexen N Fera SU4 scores 71 vs 50 on treadwear.

Pick tire B You want the most comfortable ride

Nexen N Fera SU4 scores 77 vs 57 on comfort.

Pick tire A Your priority is wet-weather safety

Nexen N Fera Primus scores 85 vs 81 on wet.

Pick tire B You want the most grip on dry roads

Nexen N Fera SU4 scores 79 vs 75 on dry.

Tire A · Nexen N Fera Primus
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Tire B · Nexen N Fera SU4
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N Fera Primus or N Fera SU4?

Which is better in the wet, N Fera Primus or N Fera SU4?

Nexen N Fera Primus, 85 vs 81 on our wet score.

Which grips better on dry roads, N Fera Primus or N Fera SU4?

Nexen N Fera SU4, 79 vs 75 on our dry score.

Which is more comfortable, N Fera Primus or N Fera SU4?

Nexen N Fera SU4, 77 vs 57 on our comfort score.

Which lasts longer, N Fera Primus or N Fera SU4?

Nexen N Fera SU4, 71 vs 50 on our treadwear score.

How do we compare tires?

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