Tests 73 · 2 tests Owners 50 · 1,595 reviews
Best test result: #2 of 15 in 2019 Summer and All Season Tyre Test (noise)
Head-to-head
Updated
Hankook Kinergy Eco 2 vs Hankook OPTIMO K715 — Compared
Relative Score (0–100): the weighted average of the categories below, each 60% road tests and 40% owner reviews (comfort 40/60). Based on 2 + 0 road tests and 1,595 + 6 owner reviews. How we score
Too close to call: Kinergy Eco 2 and OPTIMO K715 are level at 60.
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Tests – · none yet Owners 56 · 6 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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63
Dry
Kinergy Eco 2 +261Why this score
Source Kinergy Eco 2 OPTIMO K715 Professional tests (TWG score) · 2 / – tests 72 ≈ 64 (est.) Reviews found online 50 58 Kinergy Eco 2: 60% × 71.7 + 40% × 49.5 = 63
OPTIMO K715: 60% × 63.8 (est.) + 40% × 57.9 = 61
No road tests of dry for OPTIMO K715. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.41).
-
66
Wet
Kinergy Eco 2 +363Why this score
Source Kinergy Eco 2 OPTIMO K715 Professional tests (TWG score) · 2 / – tests 75 ≈ 65 (est.) Reviews found online 53 60 Kinergy Eco 2: 60% × 74.7 + 40% × 53.3 = 66
OPTIMO K715: 60% × 65.1 (est.) + 40% × 60.4 = 63
No road tests of wet for OPTIMO K715. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.55).
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53
Comfort
OPTIMO K715 +1063Why this score
Source Kinergy Eco 2 OPTIMO K715 Professional tests (TWG score) ≈ 64 (est.) ≈ 67 (est.) Reviews found online 45 61 Kinergy Eco 2: 40% × 64 (est.) + 60% × 45.2 = 53
OPTIMO K715: 40% × 67.1 (est.) + 60% × 60.9 = 63
No road tests of comfort for Kinergy Eco 2 or OPTIMO K715. The test half is the tested tires’ average (69): owners’ comfort ratings barely follow the road tests.
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71
Noise
No comparison–Why this score
Source Kinergy Eco 2 OPTIMO K715 Professional tests (TWG score) · 2 / – tests 75 – Reviews found online ≈ 66 (est.) – Kinergy Eco 2: 60% × 74.7 + 40% × 66.4 (est.) = 71
No owner ratings of noise for Kinergy Eco 2. The owner half is the owners’ average (66): owners’ noise ratings barely follow the road tests, so the tests say nothing about how owners would rate it.
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55
Treadwear
Level55Why this score
Source Kinergy Eco 2 OPTIMO K715 Professional tests (TWG score) ≈ 60 (est.) ≈ 60 (est.) Reviews found online 48 48 Kinergy Eco 2: 60% × 59.7 (est.) + 40% × 47.6 = 55
OPTIMO K715: 60% × 59.8 (est.) + 40% × 48 = 55
No road tests of treadwear for Kinergy Eco 2. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.36).
No road tests of treadwear for OPTIMO K715. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.36).
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49
Handling (owners)
OPTIMO K715 +453Why this score
Source Kinergy Eco 2 OPTIMO K715 Reviews found online 49 53 -
75
Efficiency
No comparison–Why this score
Source Kinergy Eco 2 OPTIMO K715 Professional tests (TWG score) · 1 / – tests 75 –
Scores at a glance
| Category | Hankook Kinergy Eco 2 | Hankook OPTIMO K715 |
|---|---|---|
| Relative Score | 60 | 60 |
| Dry | 63 | 61 |
| Wet | 66 | 63 |
| Comfort | 53 | 63 |
| Noise | 71 | – |
| Treadwear | 55 | 55 |
| Handling (owners) | 49 | 53 |
| Efficiency | 75 | – |
Higher is better. The Relative Score follows your weights below; category scores do not change.
Weight the categories that matter to you
Wet grip starts at “Important”. Treadwear starts at “Neutral” here: road tests measured it for at most one of the two tires, so it rests on owner reviews. Move the sliders and the scores update instantly.
Important
NotLessNeutralImportantMost
Important
NotLessNeutralImportantMost
Less important
NotLessNeutralImportantMost
Less important
NotLessNeutralImportantMost
Only one of the two tires has a score here, so this weight changes nothing in the head-to-head.
Neutral
NotLessNeutralImportantMost
Less important
NotLessNeutralImportantMost
Not important
NotLessNeutralImportantMost
Only one of the two tires has a score here, so this weight changes nothing in the head-to-head.
Recomputed
Headline score
60
/ 100
Kinergy Eco 2
60
/ 100
OPTIMO K715
Only categories both tires have data for count toward the headline score.
The professional test results behind the scores
Per discipline: the average % of the best tire over every test both tires were in, and how many of those tests each one won. “Different tests” rows compare results from separate tests.
| Discipline | Category | Kinergy Eco 2 | OPTIMO K715 | Δ | Head-to-head |
|---|---|---|---|---|---|
| Also published by the testers (not in the score) | |||||
| Overall Ranking | Overall | #8/11 2021 Sport Auto Summer Tyre Test | #4/15 2011 European Summer Tyre Test - 175/65 R14 | – | Different tests |
Pros, cons & observations
Themes extracted from owner reviews found online — not the opinion of TireWheelGuide.
Tire A Kinergy Eco 2
Pros
- Reliable dry and wet road grip
- Good value for the price point
- Slow and even tread wear / long-lasting durability
Cons
- Notable road noise reported by some users
- Stiff ride quality that can amplify road bumps
- Reduced performance and grip in wet or cold conditions as tread wears down
Tire B OPTIMO K715
Pros
- Reliable grip in both wet and dry road conditions
- Satisfactory tread life for light-duty compact vehicles
- Unexpectedly capable performance in light snow conditions
Cons
- Inconsistent tread wear performance across different driving styles
- Reports of premature sidewall cracking or structural degradation
- Underwhelming performance characteristics for some compact car owners
Specs side by side
| Attribute | A · Hankook Kinergy Eco 2 | B · Hankook OPTIMO K715 |
|---|---|---|
| Category | Summer | Summer |
| Vehicle type | Passenger Car / Crossover | Passenger Car / Crossover |
| Sizes available | 48 | 13 |
| Rim diameters | 13″ – 17″ | 13″ – 15″ |
| UTQG | 200 - 400 A - B A | 300 - 460 A A - B |
| Sizes in common | 6 | 6 |
Which one should you actually buy?
60
/ 100
Hankook Kinergy Eco 2
60
/ 100
Hankook OPTIMO K715
Too close to call: Hankook Kinergy Eco 2 and Hankook OPTIMO K715 are within 2 points overall. Hankook Kinergy Eco 2 is stronger on wet. Hankook OPTIMO K715 is stronger on comfort. Hankook OPTIMO K715 rests on little evidence so far (0 tests, 6 reviews), so read this result as provisional.
Pick tire B
You want the most comfortable ride
Hankook OPTIMO K715 scores 63 vs 53 on comfort.
Pick tire A
Your priority is wet-weather safety
Hankook Kinergy Eco 2 scores 66 vs 63 on wet.
Tire A · Hankook Kinergy Eco 2
Tire B · Hankook OPTIMO K715
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Kinergy Eco 2 or OPTIMO K715?
Which is better in the wet, Kinergy Eco 2 or OPTIMO K715?
Hankook Kinergy Eco 2, 66 vs 63 on our wet score.
Which grips better on dry roads, Kinergy Eco 2 or OPTIMO K715?
Neither, by our numbers: 63 vs 61 on the dry score, within 3 points.
Which is more comfortable, Kinergy Eco 2 or OPTIMO K715?
Hankook OPTIMO K715, 63 vs 53 on our comfort score.
Which lasts longer, Kinergy Eco 2 or OPTIMO K715?
Neither, by our numbers: 55 vs 55 on the treadwear score, within 3 points.
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.
Handling is the exception: road tests measure it inside the dry and wet scores, so its own row comes from owner ratings only and starts as less important.
Community buzz from Reddit and forums is shown for context only — it never changes the score. Full methodology