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Head-to-head Updated

Nexen N Fera SU1 vs Vredestein Ultrac Vorti — 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 3 + 14 road tests and 165 + 192 owner reviews. How we score

Ultrac Vorti is ahead, 81–64

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Nexen N Fera SU1
Tire ANexen

N Fera SU1

Summer

± 7

Tests 63 · 3 tests Owners 62 · 165 reviews

Best test result: #6 of 22 in 2022 Consumer Reports Ultra High Performance Summer Tires (tested tread life (miles))

Vredestein Ultrac Vorti
Tire BVredestein

Ultrac Vorti

Summer

± 5

Tests 79 · 14 tests Owners 84 · 192 reviews

Best test result: #1 of 20 in 2020 Auto Bild Summer Tyre Test (dry handling)

Category by category

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

  1. 58

    Dry

    Ultrac Vorti +28
    86
    Why this score
    SourceN Fera SU1Ultrac Vorti
    Professional tests (TWG score) · 2 / 13 tests5584
    Reviews found online6489

    N Fera SU1: 60% × 54.9 + 40% × 63.8 = 58

    Ultrac Vorti: 60% × 83.5 + 40% × 89.1 = 86

  2. 64

    Wet

    Ultrac Vorti +20
    84
    Why this score
    SourceN Fera SU1Ultrac Vorti
    Professional tests (TWG score) · 2 / 13 tests6283
    Reviews found online6785

    N Fera SU1: 60% × 62.2 + 40% × 67.1 = 64

    Ultrac Vorti: 60% × 83.3 + 40% × 84.5 = 84

  3. 58

    Snow

    No comparison
    –
    Why this score
    SourceN Fera SU1Ultrac Vorti
    Professional tests (TWG score)≈ 64 (est.)–
    Reviews found online49–

    N Fera SU1: 60% × 63.7 (est.) + 40% × 49.3 = 58

    No road tests of snow for N Fera SU1. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.32).

  4. 65

    Comfort

    Ultrac Vorti +15
    80
    Why this score
    SourceN Fera SU1Ultrac Vorti
    Professional tests (TWG score) · 2 / 4 tests6677
    Reviews found online6581

    N Fera SU1: 40% × 65.7 + 60% × 65.2 = 65

    Ultrac Vorti: 40% × 77 + 60% × 81.4 = 80

  5. 69

    Noise

    Level
    69
    Why this score
    SourceN Fera SU1Ultrac Vorti
    Professional tests (TWG score) · 1 / 9 tests6971
    Reviews found online70≈ 67 (est.)

    N Fera SU1: 60% × 69.3 + 40% × 69.5 = 69

    Ultrac Vorti: 60% × 70.8 + 40% × 66.5 (est.) = 69

    No owner ratings of noise for Ultrac Vorti. 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.

  6. 66

    Treadwear

    Ultrac Vorti +8
    74
    Why this score
    SourceN Fera SU1Ultrac Vorti
    Professional tests (TWG score) · 1 / 3 tests7072
    Reviews found online6078

    N Fera SU1: 60% × 70.2 + 40% × 59.5 = 66

    Ultrac Vorti: 60% × 71.8 + 40% × 78.3 = 74

  7. 66

    Handling (owners)

    Ultrac Vorti +21
    87
    Why this score
    SourceN Fera SU1Ultrac Vorti
    Reviews found online6687
  8. 76

    Efficiency

    N Fera SU1 +52
    24
    Why this score
    SourceN Fera SU1Ultrac Vorti
    Professional tests (TWG score) · 2 / 9 tests7624
Scores at a glance
CategoryNexen N Fera SU1Vredestein Ultrac Vorti
Relative Score 64 81
Dry 58 86
Wet 64 84
Snow 58 –
Comfort 65 80
Noise 69 69
Treadwear 66 74
Handling (owners) 66 87
Efficiency 76 24

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

Weight the categories that matter to you

Wet grip and treadwear start at “Important” — the two things buyers rank highest. Move the sliders and the scores update instantly.

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

Less important
NotLessNeutralImportantMost
Less important
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Important
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Less important
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Recomputed
Headline score
± 7

N Fera SU1

± 5

Ultrac Vorti

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

The professional test results behind the scores

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.

DisciplineCategoryN Fera SU1Ultrac VortiΔHead-to-head
Dry Braking Dry 94% #4/6 · 2023 APAC Tyre Test 95% #7/15 · 2021 Auto Bild 19 inch Summer Tyre Test – Different tests
Dry Handling Dry 95% #4/6 · 2023 APAC Tyre Test 98% #5/15 · 2021 Auto Bild 19 inch Summer Tyre Test – Different tests
Dry Handling (tester's mark) Dry 95% #5/6 · 2023 APAC Tyre Test 67% #7/10 · 2020 UHP, UUHP and Track Day Tyre Test – Different tests
Straight Aquaplaning Wet 98% #5/6 · 2023 APAC Tyre Test 97% #7/15 · 2021 Auto Bild 19 inch Summer Tyre Test – Different tests
Wet Braking Wet 94% #5/6 · 2023 APAC Tyre Test 90% #6/15 · 2021 Auto Bild 19 inch Summer Tyre Test – Different tests
Wet Handling Wet 95% #3/6 · 2023 APAC Tyre Test 96% #5/15 · 2021 Auto Bild 19 inch Summer Tyre Test – Different tests
Wet Handling (tester's mark) Wet 94% #5/6 · 2023 APAC Tyre Test 70% #5/10 · 2020 UHP, UUHP and Track Day Tyre Test – Different tests
Comfort (tester's mark) Comfort 97% #4/6 · 2023 APAC Tyre Test 100% #1/10 · 2020 UHP, UUHP and Track Day Tyre Test – Different tests
Noise Noise 99% #3/6 · 2023 APAC Tyre Test 99% #5/15 · 2021 Auto Bild 19 inch Summer Tyre Test – Different tests
Rolling Resistance Efficiency 99% #2/6 · 2023 APAC Tyre Test 80% #14/15 · 2021 Auto Bild 19 inch Summer Tyre Test – Different tests
Also published by the testers (not in the score)
Tyre Weight Other 74% #10/10 · 2020 Teknikens 17 Inch Summer Tyre Test 84% #10/10 · 2020 UHP, UUHP and Track Day Tyre Test – Different tests
Overall Ranking Overall #5/6 2023 APAC Tyre Test #6/15 2021 Auto Bild 19 inch Summer Tyre Test – Different tests

Pros, cons & observations

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

Tire A N Fera SU1

Pros

  • Exceptional value and significantly lower price compared to premium brands
  • Remarkably quiet ride and high overall comfort
  • Strong dry and wet grip for daily commuting and spirited driving

Cons

  • Soft sidewalls can cause vague handling, body roll, or a floating sensation on heavier vehicles
  • Faster than average tread wear or inconsistent durability for some users
  • Reports of rubber cracking or splitting along the sidewalls and tread blocks over time
All owner themes in the N Fera SU1 review

Tire B Ultrac Vorti

Pros

  • Outstanding dry grip and cornering stability
  • High value for money compared to top-tier premium brands
  • Excellent steering feedback and driver confidence

Cons

  • Rapid tread wear reported by some aggressive drivers or on heavy rear-wheel-drive/high-power vehicles
  • Wet weather traction and aquaplaning resistance considered inferior to top competitors like Michelin or Continental by a minority of users
  • Stiff sidewalls on low-profile sizes can negatively impact comfort or lead to cupping
All owner themes in the Ultrac Vorti review

Specs side by side

Attribute A · Nexen N Fera SU1 B · Vredestein Ultrac Vorti
CategorySummerSummer
Vehicle typePassenger Car / CrossoverPassenger Car / Crossover
Sizes available9742
Rim diameters15″ – 24″18″ – 24″
Tread depth9/32″—
UTQG300 A A—
Treadwear warranty25,000 mi—
SidewallBlackwall—
Max pressure51 psi—
Sizes in common1717

Which one should you actually buy?

Nexen N Fera SU1

Vredestein Ultrac Vorti

Winner: Vredestein Ultrac Vorti — better dry, handling and wet. Pick the Nexen N Fera SU1 if efficiency matters most to you.

Pick tire A You want lower fuel or energy use

Nexen N Fera SU1 scores 76 vs 24 on efficiency.

Pick tire B You want the most grip on dry roads

Vredestein Ultrac Vorti scores 86 vs 58 on dry.

Pick tire B You enjoy sharp, responsive handling

Vredestein Ultrac Vorti scores 87 vs 66 on handling.

Pick tire B Your priority is wet-weather safety

Vredestein Ultrac Vorti scores 84 vs 64 on wet.

Tire A · Nexen N Fera SU1
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Tire B · Vredestein Ultrac Vorti
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N Fera SU1 or Ultrac Vorti?

Which is better in the wet, N Fera SU1 or Ultrac Vorti?

Vredestein Ultrac Vorti, 84 vs 64 on our wet score.

Which grips better on dry roads, N Fera SU1 or Ultrac Vorti?

Vredestein Ultrac Vorti, 86 vs 58 on our dry score.

Which is quieter, N Fera SU1 or Ultrac Vorti?

Neither, by our numbers: 69 vs 69 on the noise score, within 3 points.

Which is more comfortable, N Fera SU1 or Ultrac Vorti?

Vredestein Ultrac Vorti, 80 vs 65 on our comfort score.

Which lasts longer, N Fera SU1 or Ultrac Vorti?

Vredestein Ultrac Vorti, 74 vs 66 on our treadwear score.

Which rolls more easily, N Fera SU1 or Ultrac Vorti?

Nexen N Fera SU1, 76 vs 24 on our efficiency 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