71
/ 100
Objective (60%)
75/100
3 professional tests
User signal (40%)
65/100
20 owner reviews
Prices change daily — check the retailer for your size.
Head-to-head
Updated September 2026
Hankook Kinergy Eco 2 vs Kumho Solus HS51 Harmony Sports — Compared (September 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%)
63/100
1 professional test
User signal (40%)
76/100
5 owner reviews
Prices change daily — check the retailer for your size.
VerdictToo close to call: Hankook Kinergy Eco 2 and Kumho Solus HS51 Harmony Sports are within 2 points overall. Hankook Kinergy Eco 2 is stronger on comfort and dry. Kumho Solus HS51 Harmony Sports is stronger on treadwear and wet.
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Category breakdown
6 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)
Kinergy Eco 2 leads by 6
Why this score
| Source | Kinergy Eco 2 | Solus HS51 Harmony Sports |
|---|---|---|
| Professional tests (TWG score) | 79 | 63 |
| Tyre Reviews owners | 77 | 85 |
| Dry Braking (% of best) | 94% | 91% |
Wet
Score (0–100)
Solus HS51 Harmony Sports leads by 9
Why this score
| Source | Kinergy Eco 2 | Solus HS51 Harmony Sports |
|---|---|---|
| Professional tests (TWG score) | 85 | 90 |
| Tyre Reviews owners | 65 | 80 |
| Wet Braking (% of best) | 91% | 95% |
| Wet Handling (% of best) | 94% | 96% |
Comfort
Score (0–100)
Kinergy Eco 2 leads by 27
Why this score
| Source | Kinergy Eco 2 | Solus HS51 Harmony Sports |
|---|---|---|
| Professional tests (TWG score) | – | 1 |
| Tyre Reviews owners | 64 | 90 |
Noise
Score (0–100)
Why this score
| Source | Kinergy Eco 2 | Solus HS51 Harmony Sports |
|---|---|---|
| Professional tests (TWG score) | 72 | – |
Treadwear
Score (0–100)
Solus HS51 Harmony Sports leads by 12
Why this score
| Source | Kinergy Eco 2 | Solus HS51 Harmony Sports |
|---|---|---|
| Tyre Reviews owners | 68 | 80 |
Handling
Score (0–100)
Why this score
| Source | Kinergy Eco 2 | Solus HS51 Harmony Sports |
|---|---|---|
| Tyre Reviews owners | 65 | 65 |
| DriverReviews owners | 82 | – |
Scores at a glance
| Category | Hankook Kinergy Eco 2 | Kumho Solus HS51 Harmony Sports |
|---|---|---|
| Relative Score | 71 | 71 |
| Dry | 78 | 72 |
| Wet | 77 | 86 |
| Comfort | 64 | 37 |
| Noise | 72 | – |
| Treadwear | 68 | 80 |
| Handling | 65 | 65 |
Higher is better. The Relative Score follows your weights below; category scores do not change.
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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.
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Recomputed
Headline score
71
/ 100
Tire A
71
/ 100
Tire B
Only categories both tires have data for count toward the headline score.
Test data
The professional test results behind the scores
Each result is shown as % of the best tire in that test. “Same test” rows are the strictest comparison: both tires were measured side by side.
| Discipline | Category | Tire A | Tire B | Δ | Both? |
|---|---|---|---|---|---|
| Dry Braking | Dry | 94% #8/15 · 2019 Summer and All Season Tyre Test | 91% #9/10 · 2020 Teknikens 17 Inch Summer Tyre Test | +2.9 | Different tests |
| Rolling Resistance | Efficiency | 78% #3/11 · 2021 Sport Auto Summer Tyre Test | 94% #10/10 · 2020 Teknikens 17 Inch Summer Tyre Test | -15.9 | Different tests |
| Overall Ranking | Overall | 13% #8/11 · 2021 Sport Auto Summer Tyre Test | 14% #7/10 · 2020 Teknikens 17 Inch Summer Tyre Test | -1.8 | Different tests |
| Straight Aqua | Straight | 95% #10/11 · 2021 Sport Auto Summer Tyre Test | 100% #1/10 · 2020 Teknikens 17 Inch Summer Tyre Test | -5 | Different tests |
| Wet Braking | Wet | 91% #7/11 · 2021 Sport Auto Summer Tyre Test | 95% #5/10 · 2020 Teknikens 17 Inch Summer Tyre Test | -3.9 | Different tests |
| Wet Handling | Wet | 94% #8/14 · 2018 New and Worn Summer Tyre Test | 96% #4/10 · 2020 Teknikens 17 Inch Summer Tyre Test | -2.2 | Different tests |
From owners
Pros, cons & observations
Themes extracted from owner reviews across retailers and review sites — not the opinion of TireWheelGuide.
The Hankook Kinergy Eco 2 is widely regarded as a budget-friendly, value-oriented tire that offers competent dry-weather performance and respectable longevity for daily commuting. While many users appreciate its affordability and fuel efficiency, the consensus is polarized regarding its noise levels and wet-weather confidence, with several reports of premature road noise and inconsistent grip in adverse conditions.
Pros
- Excellent value for money
- Good dry-weather traction and handling
- High fuel efficiency due to low rolling resistance
- Impressive tread life and durability for many users
Cons
- High levels of road noise
- Inconsistent wet-weather grip and braking performance
- Stiff ride quality and lack of comfort
- Potential for premature dry rot or accelerated wear in specific conditions
Observations
- Users transitioning from larger wheels (17-inch) to smaller diameters (15-inch) reported a significant reduction in road noise.
- Drivers of light city vehicles reported better-than-average tread longevity compared to heavier or more powerful vehicle applications.
The Kumho Solus HS51 Harmony Sports presents a polarizing experience, often praised for its comfort and value in general driving, yet criticized for significant handling instability in specific applications. While some users find them to be a superb mid-range upgrade, others report a disconcerting 'jelly-like' sidewall flex that severely compromises steering precision and dry grip.
Pros
- High level of ride comfort and low noise levels
- Excellent value for money compared to premium brands
- Strong wet weather performance
- Improved handling characteristics for van applications
Cons
- Excessive sidewall softness leading to a 'wobbling' or unstable sensation
- Noticeable decline in grip levels before the tread is fully worn
- Inconsistent handling performance depending on axle placement
- Limited durability under spirited driving conditions
Observations
- Lightweight vehicles, such as the Mazda MX-5, appear particularly sensitive to the tire's soft sidewall, resulting in reported handling instability.
- Users noted that the tire's performance characteristics are highly dependent on axle placement, with some experiencing 'dead' steering or lurching depending on front versus rear fitment.
- The tire is reported to perform well in van applications, specifically benefiting from higher load and speed ratings compared to competitors.
Specifications
Specs side by side
| Attribute | A · Hankook Kinergy Eco 2 | B · Kumho Solus HS51 Harmony Sports |
|---|---|---|
| Category | Summer Premium Touring tires | Summer Premium Touring tires |
| Vehicle type | Passenger Car / Crossover | Passenger Car / Crossover |
Final verdict
Which one should you actually buy?
71
/ 100
Hankook
71
/ 100
Kumho
Too close to call: Hankook Kinergy Eco 2 and Kumho Solus HS51 Harmony Sports are within 2 points overall. Hankook Kinergy Eco 2 is stronger on comfort and dry. Kumho Solus HS51 Harmony Sports is stronger on treadwear and wet.
Pick tire A
You want the most comfortable ride
Hankook Kinergy Eco 2 scores 64 vs 37 on comfort.
Pick tire B
You want the longest tread life
Kumho Solus HS51 Harmony Sports scores 80 vs 68 on treadwear.
Pick tire B
Your priority is wet-weather safety
Kumho Solus HS51 Harmony Sports scores 86 vs 77 on wet.
Pick tire A
You want the most grip on dry roads
Hankook Kinergy Eco 2 scores 78 vs 72 on dry.
Tire A · Hankook Kinergy Eco 2
Tire B · Kumho Solus HS51 Harmony Sports
More comparisons
Also compared with
Hankook Kinergy Eco 2 also compared with
Kumho Solus HS51 Harmony Sports 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.