Tests – · none yet Owners 49 · 49 reviews
Goodyear Assurance All-Season vs Kumho ecowing KH30 — Compared
Relative Score (0–100): 60% professional tests, 40% owner reviews.
ecowing KH30 is ahead, 64–55
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Tests – · none yet Owners 61 · 3 reviews
Category by category
Relative Score per category, 0–100. Open “Why this score” for the tests and owner ratings behind it.
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57
Dry
ecowing KH30 +764Why this score
Source Assurance All-Season ecowing KH30 Reviews found online 51 62 -
58
Wet
ecowing KH30 +1068Why this score
Source Assurance All-Season ecowing KH30 Reviews found online 54 67 -
51
Snow
No comparison–Why this score
Source Assurance All-Season ecowing KH30 Reviews found online 39 – -
60
Comfort
ecowing KH30 +464Why this score
Source Assurance All-Season ecowing KH30 Reviews found online 51 58 -
63
Noise
No comparison–Why this score
Source Assurance All-Season ecowing KH30 Reviews found online 58 – -
53
Treadwear
ecowing KH30 +861Why this score
Source Assurance All-Season ecowing KH30 Reviews found online 44 57 -
48
Handling
ecowing KH30 +1361Why this score
Source Assurance All-Season ecowing KH30 Reviews found online 48 61
Scores at a glance
| Category | Goodyear Assurance All-Season | Kumho ecowing KH30 |
|---|---|---|
| Relative Score | 55 | 64 |
| Dry | 57 | 64 |
| Wet | 58 | 68 |
| Snow | 51 | – |
| Comfort | 60 | 64 |
| Noise | 63 | – |
| Treadwear | 53 | 61 |
| Handling | 48 | 61 |
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.
Assurance All-Season
ecowing KH30
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 Assurance All-Season
Pros
- High level of ride comfort and low road noise
- Excellent value for the price point
- Reliable dry and wet weather traction for non-aggressive drivers
Cons
- Inconsistent tread life, with reports of premature wear well before the warranty limit
- Poor performance in winter conditions, specifically on ice and deep snow
- Occasional reports of vibration and balance issues immediately after installation
Tire B ecowing KH30
Pros
- Exceptional tread life and durability
- Improved ride comfort and smoothness
- Reduced rolling resistance leading to easier acceleration
Cons
- Limited long-term data available in provided reviews
- Performance characteristics may vary significantly compared to premium European brands
Specs side by side
| Attribute | A · Goodyear Assurance All-Season | B · Kumho ecowing KH30 |
|---|---|---|
| Category | — | Summer Touring tires |
| Vehicle type | Passenger Car / Crossover | Passenger Car / Crossover |
| Sizes available | 51 | — |
| Rim diameters | 14″ – 20″ | — |
| Tread depth | 9/32″ | — |
| UTQG | 600 A B | — |
| Treadwear warranty | 65,000 mi | — |
| Sidewall | Blackwall | — |
| Max pressure | 51 psi | — |
Which one should you actually buy?
Goodyear Assurance All-Season
Kumho ecowing KH30
Winner: Kumho ecowing KH30 — better handling, wet and treadwear. It leads or ties in every category we score.
Kumho ecowing KH30 scores 61 vs 48 on handling.
Kumho ecowing KH30 scores 68 vs 58 on wet.
Kumho ecowing KH30 scores 61 vs 53 on treadwear.
Kumho ecowing KH30 scores 64 vs 57 on dry.
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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.