tirewheelguide
Head-to-head Updated

Kumho Solus KL21 vs Kumho Solus TA31 — Compared

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

Solus TA31 leads, 57–56 Narrow edge

Check price on Amazon · Solus TA31 or Solus KL21 on Amazon
Add your size for an exact match
/R

Both Amazon links then search this exact size.

TireWheelGuide may earn a commission from purchases made through these links.

Tire AKumho

Solus KL21

All Season

Tests – · none yet Owners 51 · 14 reviews

Tire BKumho

Solus TA31

All Season

Tests – · none yet Owners 52 · 78 reviews

Category by category

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

  1. 55

    Dry

    Solus TA31 +2
    57
    Why this score
    SourceSolus KL21Solus TA31
    Reviews found online4851
  2. 59

    Wet

    Solus TA31 +1
    60
    Why this score
    SourceSolus KL21Solus TA31
    Reviews found online5557
  3. 54

    Snow

    Solus KL21 +1
    53
    Why this score
    SourceSolus KL21Solus TA31
    Reviews found online4442
  4. 59

    Comfort

    Solus TA31 +3
    62
    Why this score
    SourceSolus KL21Solus TA31
    Reviews found online5055
  5. –

    Noise

    No comparison
    64
    Why this score
    SourceSolus KL21Solus TA31
    Reviews found online–60
  6. 59

    Treadwear

    Solus KL21 +2
    57
    Why this score
    SourceSolus KL21Solus TA31
    Reviews found online5552
  7. 49

    Handling

    Solus TA31 +2
    51
    Why this score
    SourceSolus KL21Solus TA31
    Reviews found online4951
Scores at a glance
CategoryKumho Solus KL21Kumho Solus TA31
Relative Score 56 57
Dry 55 57
Wet 59 60
Snow 54 53
Comfort 59 62
Noise – 64
Treadwear 59 57
Handling 49 51

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
NoneLessNeutralMoreMost
Neutral
NoneLessNeutralMoreMost
Less important
NoneLessNeutralMoreMost
Less important
NoneLessNeutralMoreMost

Neither tire has a score here yet, so this weight changes nothing.

Important
NoneLessNeutralMoreMost
Neutral
NoneLessNeutralMoreMost
Recomputed
Headline score

Solus KL21

Solus TA31

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 Solus KL21

Pros

  • Impressive treadwear and longevity reported by many users, with several achieving over 30,000 to 40,000 miles
  • Good ride comfort and low road noise under normal driving conditions
  • Affordable replacement pricing compared to premium tier brands

Cons

  • Extremely poor grip and significantly increased braking distances on fresh or compact snow and ice
  • Isolated reports of extreme premature wear or complete tread failure under 20,000 miles
  • Structural deformation issues reported by at least one user
All owner themes in the Solus KL21 review

Tire B Solus TA31

Pros

  • Exceptional value and budget-friendly pricing
  • Very low road noise and a comfortable, smooth ride
  • Good dry and wet traction for everyday commuting

Cons

  • Poor performance in snow and ice conditions
  • Soft sidewalls leading to reduced high-speed stability and less sharp handling
  • Inconsistent tread wear reported by some users, leading to premature replacement
All owner themes in the Solus TA31 review

Specs side by side

Attribute A · Kumho Solus KL21 B · Kumho Solus TA31
CategoryAll SeasonAll Season
Vehicle typePassenger Car / CrossoverPassenger Car / Crossover
Sizes available522
Rim diameters17″ – 20″15″ – 20″
Tread depth—9.5/32″
UTQG—500 A A
Treadwear warranty—60,000 mi
Sidewall—Blackwall
Max pressure—44 psi

Which one should you actually buy?

Kumho Solus KL21

Kumho Solus TA31

Too close to call: Kumho Solus KL21 and Kumho Solus TA31 are within 2 points overall. Kumho Solus TA31 is stronger on comfort.

Pick tire B You want the most comfortable ride

Kumho Solus TA31 scores 62 vs 59 on comfort.

Tire A · Kumho Solus KL21
Check price on Amazon
Tire B · Kumho Solus TA31
Check price on Amazon

TireWheelGuide may earn a commission from purchases made through these links.

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.

57

Narrow edge

Solus TA31

Amazon