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Head-to-head Updated

Dunlop SP Sport 270 vs Hankook Ventus Prime 3 K125 — Compared

Relative Score (0–100): the weighted average of the categories below, each 60% road tests and 40% owner reviews. Based on 0 + 14 road tests and 11 + 124 owner reviews. How we score

Ventus Prime 3 K125 is ahead, 76–38

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Dunlop SP Sport 270
Tire ADunlop

SP Sport 270

Summer

Provisional

Tests – · none yet Owners 23 · 11 reviews

Hankook Ventus Prime 3 K125
Tire BHankook

Ventus Prime 3 K125

Summer

Tests 77 · 14 tests Owners 73 · 124 reviews

Best test result: #1 of 53 in 2021 53 Summer Tyre Braking Test (dry braking)

Category by category

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

  1. 43

    Dry

    Ventus Prime 3 K125 +40
    83
    Why this score
    SourceSP Sport 270Ventus Prime 3 K125
    Professional tests (TWG score) · – / 12 tests≈ 52 (est.)88
    Reviews found online3076

    SP Sport 270: 60% × 52.3 (est.) + 40% × 29.5 = 43

    Ventus Prime 3 K125: 60% × 87.9 + 40% × 75.8 = 83

    No road tests of dry for SP Sport 270. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.40).

  2. 33

    Wet

    Ventus Prime 3 K125 +45
    78
    Why this score
    SourceSP Sport 270Ventus Prime 3 K125
    Professional tests (TWG score) · – / 12 tests≈ 42 (est.)81
    Reviews found online2074

    SP Sport 270: 60% × 41.8 (est.) + 40% × 19.9 = 33

    Ventus Prime 3 K125: 60% × 81 + 40% × 74.3 = 78

    No road tests of wet for SP Sport 270. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.56).

  3. 49

    Comfort

    Ventus Prime 3 K125 +25
    74
    Why this score
    SourceSP Sport 270Ventus Prime 3 K125
    Professional tests (TWG score) · – / 3 tests≈ 62 (est.)76
    Reviews found online3070

    SP Sport 270: 60% × 62.3 (est.) + 40% × 29.8 = 49

    Ventus Prime 3 K125: 60% × 75.8 + 40% × 70.4 = 74

    No road tests of comfort for SP Sport 270. The test half is the tested tires’ average (69): owners’ comfort ratings barely follow the road tests.

  4. –

    Noise

    No comparison
    75
    Why this score
    SourceSP Sport 270Ventus Prime 3 K125
    Professional tests (TWG score) · – / 6 tests–80
    Reviews found online–≈ 67 (est.)

    Ventus Prime 3 K125: 60% × 80 + 40% × 67.3 (est.) = 75

    No owner ratings of noise for Ventus Prime 3 K125. 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. 38

    Treadwear

    Ventus Prime 3 K125 +26
    64
    Why this score
    SourceSP Sport 270Ventus Prime 3 K125
    Professional tests (TWG score) · – / 5 tests≈ 51 (est.)61
    Reviews found online1868

    SP Sport 270: 60% × 51 (est.) + 40% × 18.1 = 38

    Ventus Prime 3 K125: 60% × 61 + 40% × 68.2 = 64

    No road tests of treadwear for SP Sport 270. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.31).

  6. 28

    Handling (owners)

    Ventus Prime 3 K125 +45
    73
    Why this score
    SourceSP Sport 270Ventus Prime 3 K125
    Reviews found online2873
Scores at a glance
CategoryDunlop SP Sport 270Hankook Ventus Prime 3 K125
Relative Score 38 76
Dry 43 83
Wet 33 78
Comfort 49 74
Noise – 75
Treadwear 38 64
Handling (owners) 28 73

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
Recomputed
Headline score

SP Sport 270

Ventus Prime 3 K125

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 SP Sport 270

Pros

  • Acceptable performance in dry road conditions
  • Reasonable steering feel and quietness early in its lifespan

Cons

  • Extremely poor and dangerous wet weather traction, often described as driving on ice
  • Rapid and uneven tread wear, with many users needing replacements well under 30,000 km
  • Prone to significant understeer and wheel slip on steep slopes or during low-speed maneuvers in the rain
All owner themes in the SP Sport 270 review

Tire B Ventus Prime 3 K125

Pros

  • Excellent dry road grip and braking performance
  • High value-for-money ratio compared to premium competitors
  • Comfortable ride quality with effective vibration absorption

Cons

  • Increased risk of hydroplaning as tread depth decreases
  • Accelerated tread wear on heavier vehicles or under high-torque conditions
  • Noise levels can increase noticeably after several thousand miles
All owner themes in the Ventus Prime 3 K125 review

Specs side by side

Attribute A · Dunlop SP Sport 270 B · Hankook Ventus Prime 3 K125
CategorySummerSummer
Vehicle typePassenger Car / CrossoverPassenger Car / Crossover
Sizes available460
Rim diameters17″ – 18″15″ – 20″
Sizes in common44

Which one should you actually buy?

Dunlop SP Sport 270

Hankook Ventus Prime 3 K125

Winner: Hankook Ventus Prime 3 K125 — better wet, handling and dry. It leads or ties in every category we score. Dunlop SP Sport 270 rests on little evidence so far (0 tests, 11 reviews), so read this result as provisional.

Pick tire B Your priority is wet-weather safety

Hankook Ventus Prime 3 K125 scores 78 vs 33 on wet.

Pick tire B You enjoy sharp, responsive handling

Hankook Ventus Prime 3 K125 scores 73 vs 28 on handling.

Pick tire B You want the most grip on dry roads

Hankook Ventus Prime 3 K125 scores 83 vs 43 on dry.

Pick tire B You want the longest tread life

Hankook Ventus Prime 3 K125 scores 64 vs 38 on treadwear.

Tire A · Dunlop SP Sport 270
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Tire B · Hankook Ventus Prime 3 K125
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SP Sport 270 or Ventus Prime 3 K125?

Which is better in the wet, SP Sport 270 or Ventus Prime 3 K125?

Hankook Ventus Prime 3 K125, 78 vs 33 on our wet score.

Which grips better on dry roads, SP Sport 270 or Ventus Prime 3 K125?

Hankook Ventus Prime 3 K125, 83 vs 43 on our dry score.

Which is more comfortable, SP Sport 270 or Ventus Prime 3 K125?

Hankook Ventus Prime 3 K125, 74 vs 49 on our comfort score.

Which lasts longer, SP Sport 270 or Ventus Prime 3 K125?

Hankook Ventus Prime 3 K125, 64 vs 38 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