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Head-to-head Updated

Kumho Ecsta 4X KU22 vs Kumho Ecsta PA51 — Compared

Relative Score (0–100): 60% professional tests, 40% owner reviews.

Check price on Amazon · Ecsta 4X KU22 Check price on Amazon · Ecsta PA51
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Tire AKumho

Ecsta 4X KU22

Summer Ultra High Performance tires

Tests – · none yet Owners 63 · 1 review

Tire BKumho

Ecsta PA51

All Season

Tests – · 1 test Owners 67 · 165 reviews

Category by category

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

  1. –

    Dry

    No comparison
    68
    Why this score
    SourceEcsta 4X KU22Ecsta PA51
    Reviews found online–68
  2. –

    Wet

    No comparison
    68
    Why this score
    SourceEcsta 4X KU22Ecsta PA51
    Reviews found online–67
  3. –

    Snow

    No comparison
    62
    Why this score
    SourceEcsta 4X KU22Ecsta PA51
    Reviews found online–57
  4. –

    Comfort

    No comparison
    66
    Why this score
    SourceEcsta 4X KU22Ecsta PA51
    Reviews found online–63
  5. –

    Noise

    No comparison
    69
    Why this score
    SourceEcsta 4X KU22Ecsta PA51
    Reviews found online–72
  6. –

    Treadwear

    No comparison
    71
    Why this score
    SourceEcsta 4X KU22Ecsta PA51
    Professional tests (TWG score)–70
    Reviews found online–72
  7. –

    Handling

    No comparison
    66
    Why this score
    SourceEcsta 4X KU22Ecsta PA51
    Reviews found online–66
Scores at a glance
CategoryKumho Ecsta 4X KU22Kumho Ecsta PA51
Relative Score – 68
Dry – 68
Wet – 68
Snow – 62
Comfort – 66
Noise – 69
Treadwear – 71
Handling – 66

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
NoneLessNeutralMoreMost
Important
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Neutral
NoneLessNeutralMoreMost
Less important
NoneLessNeutralMoreMost
Less important
NoneLessNeutralMoreMost
Important
NoneLessNeutralMoreMost
Neutral
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Recomputed
Headline score

Ecsta 4X KU22

Ecsta PA51

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 4X KU22

Not enough owner reviews yet to extract themes.

Tire B Ecsta PA51

Pros

  • Excellent price-to-performance ratio
  • Strong dry pavement traction and cornering grip
  • Quiet and smooth ride quality

Cons

  • Inconsistent performance in heavy rain or standing water
  • Some reports of increased road noise over time
  • Limited availability in certain niche sizes
All owner themes in the Ecsta PA51 review

Specs side by side

Attribute A · Kumho Ecsta 4X KU22 B · Kumho Ecsta PA51
CategorySummer Ultra High Performance tiresAll Season
Vehicle typePassenger Car / CrossoverPassenger Car / Crossover
Sizes available113
Rim diameters18″16″ – 19″
Tread depth—10.5/32″
UTQG—500 A A
Treadwear warranty—45,000 mi
Sidewall—Blackwall
Max pressure—51 psi

Which one should you actually buy?

Kumho Ecsta 4X KU22

Kumho Ecsta PA51

Only Kumho Ecsta PA51 has enough test and review data for a Relative Score, so there is no head-to-head winner yet.

Tire A · Kumho Ecsta 4X KU22
Check price on Amazon
Tire B · Kumho Ecsta PA51
Check price on Amazon

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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.

Community buzz from Reddit and forums is shown for context only — it never changes the score.