84
/ 100
Objective (60%)
–/100
No test data yet
User signal (40%)
87/100
48 owner reviews
Prices change daily — check the retailer for your size.
Head-to-head
Updated May 2026
Goodyear Assurance All-Season vs Kumho ecowing KH30 — Compared (May 2026)
Our Relative Score blends 60% objective test data with 40% owner-review signal — so any two tires can be compared even if they were never tested on the same day.
VS
71
/ 100
Objective (60%)
–/100
No test data yet
User signal (40%)
71/100
3 owner reviews
Prices change daily — check the retailer for your size.
VerdictWinner: Goodyear Assurance All-Season — better comfort, treadwear and dry. It leads or ties in every category we score.
Read full
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Category breakdown
7 categories, side by side
Each bar is the Relative Score for that category. Expand a tile to see the test results and owner ratings behind it.
Dry
Score (0–100)
Assurance All-Season leads by 12
Why this score
| Source | Assurance All-Season | ecowing KH30 |
|---|---|---|
| Tire Rack owners | 82 | – |
| Tyre Reviews owners | 80 | 80 |
| SimpleTire owners | 93 | – |
Wet
Score (0–100)
Assurance All-Season leads by 10
Why this score
| Source | Assurance All-Season | ecowing KH30 |
|---|---|---|
| Tire Rack owners | 71 | – |
| Tyre Reviews owners | 75 | 77 |
| SimpleTire owners | 88 | – |
Snow
Score (0–100)
Why this score
| Source | Assurance All-Season | ecowing KH30 |
|---|---|---|
| Tire Rack owners | 59 | – |
| Tyre Reviews owners | 30 | – |
| SimpleTire owners | 75 | – |
Comfort
Score (0–100)
Assurance All-Season leads by 23
Why this score
| Source | Assurance All-Season | ecowing KH30 |
|---|---|---|
| Tire Rack owners | 74 | – |
| Tyre Reviews owners | 85 | 67 |
| SimpleTire owners | 91 | – |
Noise
Score (0–100)
Why this score
| Source | Assurance All-Season | ecowing KH30 |
|---|---|---|
| SimpleTire owners | 89 | – |
Treadwear
Score (0–100)
Assurance All-Season leads by 17
Why this score
| Source | Assurance All-Season | ecowing KH30 |
|---|---|---|
| Tire Rack owners | 69 | – |
| Tyre Reviews owners | 20 | 67 |
| SimpleTire owners | 87 | – |
Handling
Score (0–100)
Assurance All-Season leads by 2
Why this score
| Source | Assurance All-Season | ecowing KH30 |
|---|---|---|
| Tyre Reviews owners | 65 | 63 |
Scores at a glance
| Category | Goodyear Assurance All-Season | Kumho ecowing KH30 |
|---|---|---|
| Relative Score | 84 | 71 |
| Dry | 92 | 80 |
| Wet | 87 | 77 |
| Snow | 73 | – |
| Comfort | 90 | 67 |
| Noise | 89 | – |
| Treadwear | 84 | 67 |
| Handling | 65 | 63 |
Higher is better. The Relative Score follows your weights below; category scores do not change.
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Wet grip and treadwear start at “Important” — the two things buyers rank highest. Move the sliders and the scores update instantly.
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Recomputed
Headline score
84
/ 100
Tire A
71
/ 100
Tire B
Only categories both tires have data for count toward the headline score.
From owners
Pros, cons & observations
Themes extracted from owner reviews across retailers and review sites — not the opinion of TireWheelGuide.
The Goodyear Assurance All Season is widely regarded as a budget-friendly, comfortable, and quiet tire suitable for daily commuting in moderate climates. While many users report excellent longevity and value, a notable segment of the user base experiences significant premature tread wear and subpar performance in heavy snow or icy conditions.
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
- Strong tread life for many users, with some reporting over 60,000 miles
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
- Reduced traction during heavy rain compared to premium alternatives
Observations
- Users on mid-size SUVs like the Toyota RAV4 and Honda CR-V generally report high satisfaction regarding ride quality and noise levels.
- Drivers of heavier vehicles or those in mountainous, snowy regions report that the tire struggles to maintain grip, suggesting it is better suited for flat, temperate environments.
The Kumho Ecowing KH30 is highly regarded by users for its exceptional longevity and ride comfort. Owners report significant improvements in rolling efficiency and smoothness, with some noting impressive durability even under demanding driving conditions.
Pros
- Exceptional tread life and durability
- Improved ride comfort and smoothness
- Reduced rolling resistance leading to easier acceleration
- Strong traction performance across varied terrains
Cons
- Limited long-term data available in provided reviews
- Performance characteristics may vary significantly compared to premium European brands
Observations
- Users reported a noticeable improvement in ride quality on mid-size sedans like the Pontiac G6 GT compared to previous premium tires.
- The tire demonstrated robust performance in high-mileage highway scenarios and off-road conditions.
Specifications
Specs side by side
| Attribute | A · Goodyear Assurance All-Season | B · Kumho ecowing KH30 |
|---|---|---|
| Category | — | Summer Touring tires |
| Vehicle type | — | 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 | — |
Final verdict
Which one should you actually buy?
84
/ 100
Goodyear
71
/ 100
Kumho
Winner: Goodyear Assurance All-Season — better comfort, treadwear and dry. It leads or ties in every category we score.
Pick tire A
You want the most comfortable ride
Goodyear Assurance All-Season scores 90 vs 67 on comfort.
Pick tire A
You want the longest tread life
Goodyear Assurance All-Season scores 84 vs 67 on treadwear.
Pick tire A
You want the most grip on dry roads
Goodyear Assurance All-Season scores 92 vs 80 on dry.
Pick tire A
Your priority is wet-weather safety
Goodyear Assurance All-Season scores 87 vs 77 on wet.
Tire A · Goodyear Assurance All-Season
Tire B · Kumho ecowing KH30
More comparisons
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Goodyear Assurance All-Season also compared with
Kumho ecowing KH30 also compared with
How do we compare tires?
Every category score blends two independent signals. 60% comes from professional tire tests (braking distances, lap times, noise measurements) normalized against the best tire in each test and weighted toward recent tests. 40% comes from thousands of owner reviews collected from retailers and review sites. When a tire has only one of the two, we use what exists and say so.
Community buzz from Reddit and forums is shown for context only — it never changes the score.