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.
Head-to-head
Updated May 2026
Kumho ecowing KH30 vs Toyo NanoEnergy 3 — 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
77
/ 100
Objective (60%)
–/100
No test data yet
User signal (40%)
76/100
41 owner reviews
Prices change daily — check the retailer for your size.
VerdictWinner: Toyo NanoEnergy 3 — better treadwear, comfort and handling. Pick the Kumho ecowing KH30 if wet matters most to you.
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Category breakdown
5 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)
NanoEnergy 3 leads by 2
Why this score
| Source | ecowing KH30 | NanoEnergy 3 |
|---|---|---|
| Tyre Reviews owners | 80 | 82 |
Wet
Score (0–100)
ecowing KH30 leads by 11
Why this score
| Source | ecowing KH30 | NanoEnergy 3 |
|---|---|---|
| Tyre Reviews owners | 77 | 66 |
Comfort
Score (0–100)
NanoEnergy 3 leads by 15
Why this score
| Source | ecowing KH30 | NanoEnergy 3 |
|---|---|---|
| Tyre Reviews owners | 67 | 82 |
Treadwear
Score (0–100)
NanoEnergy 3 leads by 16
Why this score
| Source | ecowing KH30 | NanoEnergy 3 |
|---|---|---|
| Tyre Reviews owners | 67 | 83 |
Handling
Score (0–100)
NanoEnergy 3 leads by 12
Why this score
| Source | ecowing KH30 | NanoEnergy 3 |
|---|---|---|
| Tyre Reviews owners | 63 | 75 |
| DriverReviews owners | – | 84 |
Scores at a glance
| Category | Kumho ecowing KH30 | Toyo NanoEnergy 3 |
|---|---|---|
| Relative Score | 71 | 77 |
| Dry | 80 | 82 |
| Wet | 77 | 66 |
| Comfort | 67 | 82 |
| Treadwear | 67 | 83 |
| Handling | 63 | 75 |
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
71
/ 100
Tire A
77
/ 100
Tire B
From owners
Pros, cons & observations
Themes extracted from owner reviews across retailers and review sites — not the opinion of TireWheelGuide.
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.
The Toyo NanoEnergy 3 is widely regarded as a high-value, durable touring tire that excels in dry conditions and offers impressive longevity. While many users praise its quiet ride and comfort, there is a significant divide regarding wet-weather performance, with some drivers reporting a lack of confidence and traction in rainy conditions.
Pros
- Excellent tread life and durability
- High level of ride comfort and low road noise
- Strong dry-weather handling and braking
- High value-for-money proposition
Cons
- Inconsistent wet-weather grip and hydroplaning concerns
- Soft sidewalls can lead to vague steering feedback
- Performance degradation noted by some users as the tire ages
- Not suitable for aggressive or spirited driving
Observations
- Users with lighter vehicles generally report more favorable experiences than those with heavier or more powerful cars.
- Drivers of performance-oriented vehicles (e.g., BMW 3-series) noted that the tire's soft sidewall and touring focus do not suit spirited driving styles.
- Some users found that adjusting tire pressure is critical to optimizing wet-weather performance.
Specifications
Specs side by side
| Attribute | A · Kumho ecowing KH30 | B · Toyo NanoEnergy 3 |
|---|---|---|
| Category | Summer Touring tires | Summer Premium Touring tires |
| Vehicle type | Passenger Car / Crossover | Passenger Car / Crossover |
Final verdict
Which one should you actually buy?
71
/ 100
Kumho
77
/ 100
Toyo
Winner: Toyo NanoEnergy 3 — better treadwear, comfort and handling. Pick the Kumho ecowing KH30 if wet matters most to you.
Pick tire B
You want the longest tread life
Toyo NanoEnergy 3 scores 83 vs 67 on treadwear.
Pick tire B
You want the most comfortable ride
Toyo NanoEnergy 3 scores 82 vs 67 on comfort.
Pick tire B
You enjoy sharp, responsive handling
Toyo NanoEnergy 3 scores 75 vs 63 on handling.
Pick tire A
Your priority is wet-weather safety
Kumho ecowing KH30 scores 77 vs 66 on wet.
Tire A · Kumho ecowing KH30
Tire B · Toyo NanoEnergy 3
More comparisons
Also compared with
Kumho ecowing KH30 also compared with
Toyo NanoEnergy 3 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.