Tests – · 1 test Owners 58 · 16 reviews
Laufenn S FIT AS vs Kumho Solus KH21 — Compared
Relative Score (0–100): 60% professional tests, 40% owner reviews.
S FIT AS is ahead, 64–53
Add your size for an exact match
Both Amazon links then search this exact size.
TireWheelGuide may earn a commission from purchases made through these links.
Tests – · none yet Owners 47 · 3 reviews
Category by category
Relative Score per category, 0–100. Open “Why this score” for the tests and owner ratings behind it.
-
64
Dry
S FIT AS +1351Why this score
Source S FIT AS Solus KH21 Reviews found online 62 42 -
62
Wet
S FIT AS +755Why this score
Source S FIT AS Solus KH21 Reviews found online 59 50 -
52
Snow
No comparison–Why this score
Source S FIT AS Solus KH21 Reviews found online 41 – -
66
Comfort
S FIT AS +957Why this score
Source S FIT AS Solus KH21 Reviews found online 63 45 -
64
Noise
No comparison–Why this score
Source S FIT AS Solus KH21 Reviews found online 61 – -
69
Treadwear
S FIT AS +1059Why this score
Source S FIT AS Solus KH21 Professional tests (TWG score) 74 – Reviews found online 61 54 -
61
Handling
S FIT AS +1942Why this score
Source S FIT AS Solus KH21 Reviews found online 61 42
Scores at a glance
| Category | Laufenn S FIT AS | Kumho Solus KH21 |
|---|---|---|
| Relative Score | 64 | 53 |
| Dry | 64 | 51 |
| Wet | 62 | 55 |
| Snow | 52 | – |
| Comfort | 66 | 57 |
| Noise | 64 | – |
| Treadwear | 69 | 59 |
| Handling | 61 | 42 |
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.
Neither tire has a score here yet, so this weight changes nothing.
Neither tire has a score here yet, so this weight changes nothing.
S FIT AS
Solus KH21
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 S FIT AS
Pros
- Exceptional value for the price compared to ultra-budget alternatives
- Very quiet and comfortable ride quality
- Good grip and handling in dry conditions
Cons
- Subpar wet-weather grip, with tendencies to lose traction easily under acceleration
- Wet performance degrades noticeably after 50% wear
- Concerns regarding rapid tread wear or limited lifespan
Tire B Solus KH21
Pros
- Competitive price point compared to premium alternatives
- Acceptable dry and wet grip for standard, non-aggressive driving
- Decent tread longevity for daily use
Cons
- Significant loss of wet-weather performance after initial wear
- High levels of road noise and audible squealing during cornering
- Inconsistent grip levels on varying asphalt surfaces
Specs side by side
| Attribute | A · Laufenn S FIT AS | B · Kumho Solus KH21 |
|---|---|---|
| Category | All Season | All Season Touring tires |
| Vehicle type | Passenger Car / Crossover | Passenger Car / Crossover |
Which one should you actually buy?
Laufenn S FIT AS
Kumho Solus KH21
Winner: Laufenn S FIT AS — better handling, dry and treadwear. It leads or ties in every category we score.
Laufenn S FIT AS scores 61 vs 42 on handling.
Laufenn S FIT AS scores 64 vs 51 on dry.
Laufenn S FIT AS scores 69 vs 59 on treadwear.
Laufenn S FIT AS scores 66 vs 57 on comfort.
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.