Kumho Ecsta XT KU37 looks discontinued: no new owner reviews or road tests in five years and no current EU tyre label.

Head-to-head Updated

Kumho Ecsta XT KU37 vs Hankook Ventus S1 evo3 — Compared

Relative Score (0–100): the weighted average of the categories below, each 60% road tests and 40% owner reviews. Based on 0 + 19 road tests and 11 + 3,359 owner reviews. How we score

Ventus S1 evo3 is ahead, 71–56

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Kumho Ecsta XT KU37
Tire AKumho

Ecsta XT KU37

Summer

Provisional

Tests – · none yet Owners 51 · 11 reviews

Hankook Ventus S1 evo3
Tire BHankook

Ventus S1 evo3

Summer

Tests 77 · 19 tests Owners 59 · 3,359 reviews

Best test result: #1 of 45 in 2019 Summer 53 Tyre Braking Shootout (wet braking)

“Tire preferences? My MK8 has a little over 18,000 miles now and the stock tires look like they’ve already gone to sh*t? Hankook Ventus S1 evo3 aren’t as good as they advertise? What do you recommend for tires?”

Category by category

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

  1. 56

    Dry

    Ventus S1 evo3 +20
    76
    Why this score
    SourceEcsta XT KU37Ventus S1 evo3
    Professional tests (TWG score) · – / 18 tests≈ 60 (est.)85
    Reviews found online4963

    Ecsta XT KU37: 60% × 60.2 (est.) + 40% × 49.1 = 56

    Ventus S1 evo3: 60% × 85 + 40% × 62.9 = 76

    No road tests of dry for Ecsta XT KU37. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.40).

  2. 57

    Wet

    Ventus S1 evo3 +24
    81
    Why this score
    SourceEcsta XT KU37Ventus S1 evo3
    Professional tests (TWG score) · – / 18 tests≈ 60 (est.)89
    Reviews found online5369

    Ecsta XT KU37: 60% × 60.3 (est.) + 40% × 52.8 = 57

    Ventus S1 evo3: 60% × 88.8 + 40% × 68.9 = 81

    No road tests of wet for Ecsta XT KU37. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.56).

  3. 61

    Comfort

    Ventus S1 evo3 +1
    62
    Why this score
    SourceEcsta XT KU37Ventus S1 evo3
    Professional tests (TWG score) · – / 4 tests≈ 66 (est.)65
    Reviews found online5259

    Ecsta XT KU37: 60% × 66.2 (est.) + 40% × 52.4 = 61

    Ventus S1 evo3: 60% × 64.7 + 40% × 58.8 = 62

    No road tests of comfort for Ecsta XT KU37. The test half is the tested tires’ average (69): owners’ comfort ratings barely follow the road tests.

  4. –

    Noise

    No comparison
    73
    Why this score
    SourceEcsta XT KU37Ventus S1 evo3
    Professional tests (TWG score) · – / 14 tests–77
    Reviews found online–≈ 67 (est.)

    Ventus S1 evo3: 60% × 77.1 + 40% × 67.3 (est.) = 73

    No owner ratings of noise for Ventus S1 evo3. 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. 57

    Treadwear

    Ecsta XT KU37 +2
    55
    Why this score
    SourceEcsta XT KU37Ventus S1 evo3
    Professional tests (TWG score) · – / 4 tests≈ 61 (est.)61
    Reviews found online5145

    Ecsta XT KU37: 60% × 61.2 (est.) + 40% × 51.4 = 57

    Ventus S1 evo3: 60% × 60.7 + 40% × 45.4 = 55

    No road tests of treadwear for Ecsta XT KU37. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.31).

  6. 49

    Handling (owners)

    Ventus S1 evo3 +11
    60
    Why this score
    SourceEcsta XT KU37Ventus S1 evo3
    Reviews found online4960
Scores at a glance
Kumho Ecsta XT KU37 vs Hankook Ventus S1 evo3: scores by category (0–100)
CategoryKumho Ecsta XT KU37Hankook Ventus S1 evo3
Relative Score 56 71
Dry 56 76
Wet 57 81
Comfort 61 62
Noise – 73
Treadwear 57 55
Handling (owners) 49 60

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

Ecsta XT KU37

Ventus S1 evo3

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 Ecsta XT KU37

Pros

  • Excellent value for money compared to premium brands
  • Low road noise levels
  • Good dry-weather stability and cornering

Cons

  • Inconsistent wet-weather grip and confidence
  • Lack of steering feedback and road feel
  • Tendency to lose traction under hard acceleration
All owner themes in the Ecsta XT KU37 review

Tire B Ventus S1 evo3

Pros

  • Exceptional grip and confidence in wet and dry conditions
  • Low road noise and high ride comfort
  • Competitive pricing compared to premium tier-one brands

Cons

  • Faster-than-expected tread wear, particularly on rear axles or heavy vehicles
  • Soft sidewalls leading to reduced steering feedback and precision
  • Vulnerability to sidewall damage or bubbling from potholes
All owner themes in the Ventus S1 evo3 review

What real owners are saying

From Reddit, forums and review threads. Not part of our score

Tire A

Kumho Ecsta XT KU37

We haven't collected enough community discussion about this tire yet.

Tire B

Hankook Ventus S1 evo3

Mixed

Community sentiment toward the Hankook Ventus S1 Evo 3 is mixed, with users frequently praising its strong dry and wet grip, comfort, and competitive pricing. However, notable drawbacks include relatively fast tread wear, reports of increasing road noise over time, and mixed experiences with OEM specs versus premium competitors like Michelin.

Top themes
#Wet and dry grip#Value for money#Road noise levels#Tread wear and longevity#OEM fitments and EV variants#Run-flat identification confusion#Ride comfort

Based on 33 community posts

Specs side by side

Attribute A · Kumho Ecsta XT KU37 B · Hankook Ventus S1 evo3
CategorySummerSummer
Vehicle typePassenger Car / CrossoverPassenger Car / Crossover
Sizes available—110
Rim diameters—17″ – 22″

Which one should you actually buy?

Kumho Ecsta XT KU37

Hankook Ventus S1 evo3

Winner: Hankook Ventus S1 evo3 — better wet, dry and handling. Where the Kumho Ecsta XT KU37 is ahead, it is by less than 3 points. Kumho Ecsta XT KU37 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 S1 evo3 scores 81 vs 57 on wet.

Pick tire B You want the most grip on dry roads

Hankook Ventus S1 evo3 scores 76 vs 56 on dry.

Pick tire B You enjoy sharp, responsive handling

Hankook Ventus S1 evo3 scores 60 vs 49 on handling.

Tire A · Kumho Ecsta XT KU37
Tire B · Hankook Ventus S1 evo3

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Ecsta XT KU37 or Ventus S1 evo3?

Which is better in the wet, Ecsta XT KU37 or Ventus S1 evo3?

Hankook Ventus S1 evo3, 81 vs 57 on our wet score.

Which grips better on dry roads, Ecsta XT KU37 or Ventus S1 evo3?

Hankook Ventus S1 evo3, 76 vs 56 on our dry score.

Which is more comfortable, Ecsta XT KU37 or Ventus S1 evo3?

Neither, by our numbers: 61 vs 62 on the comfort score, within 3 points.

Which lasts longer, Ecsta XT KU37 or Ventus S1 evo3?

Neither, by our numbers: 57 vs 55 on the treadwear score, within 3 points.

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