Tests 73 · 2 tests Owners 50 · 1,595 reviews
Best test result: #2 of 15 in 2019 Summer and All Season Tyre Test (noise)
Firestone TZ300 looks discontinued: no new owner reviews or road tests in five years and no current EU tyre label.
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 + 19 owner reviews. How we score
TZ300 leads, 63–60 Narrow edge
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Tests 73 · 2 tests Owners 50 · 1,595 reviews
Best test result: #2 of 15 in 2019 Summer and All Season Tyre Test (noise)
Tests – · none yet Owners 60 · 19 reviews
Relative Score per category, 0–100. Open “Why this score” for the tests and owner ratings behind it.
| Source | Kinergy Eco 2 | TZ300 |
|---|---|---|
| Professional tests (TWG score) · 2 / – tests | 72 | ≈ 65 (est.) |
| Reviews found online | 50 | 62 |
Kinergy Eco 2: 60% × 71.7 + 40% × 49.5 = 63
TZ300: 60% × 65.3 (est.) + 40% × 61.6 = 64
No road tests of dry for TZ300. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.41).
| Source | Kinergy Eco 2 | TZ300 |
|---|---|---|
| Professional tests (TWG score) · 2 / – tests | 75 | ≈ 67 (est.) |
| Reviews found online | 53 | 63 |
Kinergy Eco 2: 60% × 74.7 + 40% × 53.4 = 66
TZ300: 60% × 66.6 (est.) + 40% × 63.2 = 65
No road tests of wet for TZ300. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.55).
| Source | Kinergy Eco 2 | TZ300 |
|---|---|---|
| Professional tests (TWG score) | ≈ 64 (est.) | ≈ 67 (est.) |
| Reviews found online | 45 | 61 |
Kinergy Eco 2: 40% × 64 (est.) + 60% × 45.3 = 53
TZ300: 40% × 67 (est.) + 60% × 60.5 = 63
No road tests of comfort for Kinergy Eco 2. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.20).
No road tests of comfort for TZ300. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.20).
| Source | Kinergy Eco 2 | TZ300 |
|---|---|---|
| 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.
| Source | Kinergy Eco 2 | TZ300 |
|---|---|---|
| Professional tests (TWG score) | ≈ 60 (est.) | ≈ 62 (est.) |
| Reviews found online | 48 | 55 |
Kinergy Eco 2: 60% × 59.7 (est.) + 40% × 47.6 = 55
TZ300: 60% × 62.2 (est.) + 40% × 54.7 = 59
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 TZ300. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.36).
| Source | Kinergy Eco 2 | TZ300 |
|---|---|---|
| Reviews found online | 49 | 55 |
| Source | Kinergy Eco 2 | TZ300 |
|---|---|---|
| Professional tests (TWG score) · 1 / – tests | 75 | – |
| Category | Hankook Kinergy Eco 2 | Firestone TZ300 |
|---|---|---|
| Relative Score | 60 | 63 |
| Dry | 63 | 64 |
| Wet | 66 | 65 |
| Comfort | 53 | 63 |
| Noise | 71 | – |
| Treadwear | 55 | 59 |
| Handling (owners) | 49 | 55 |
| Efficiency | 75 | – |
Higher is better. The Relative Score follows your weights below; category scores do not change.
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.
Only one of the two tires has a score here, so this weight changes nothing in the head-to-head.
Only one of the two tires has a score here, so this weight changes nothing in the head-to-head.
Kinergy Eco 2
TZ300
Only categories both tires have data for count toward the headline score.
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 | TZ300 | Δ | Head-to-head |
|---|---|---|---|---|---|
| Also published by the testers (not in the score) | |||||
| Overall Ranking | Overall | #8/11 2021 Sport Auto Summer Tyre Test | #19/54 2013 54 Tyre Braking Test | – | Different tests |
Themes extracted from owner reviews found online — not the opinion of TireWheelGuide.
| Attribute | A · Hankook Kinergy Eco 2 | B · Firestone TZ300 |
|---|---|---|
| Category | Summer | Summer |
| Vehicle type | Passenger Car / Crossover | Passenger Car / Crossover |
| Sizes available | 48 | — |
| Rim diameters | 13″ – 17″ | — |
| UTQG | 200 - 400 A - B A | — |
Hankook Kinergy Eco 2
Firestone TZ300
Narrow edge: Firestone TZ300 — better comfort, handling and treadwear. Where the Hankook Kinergy Eco 2 is ahead, it is by less than 3 points. Firestone TZ300 rests on little evidence so far (0 tests, 19 reviews), so read this result as provisional.
Firestone TZ300 scores 63 vs 53 on comfort.
Firestone TZ300 scores 55 vs 49 on handling.
Firestone TZ300 scores 59 vs 55 on treadwear.
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Neither, by our numbers: 66 vs 65 on the wet score, within 3 points.
Neither, by our numbers: 63 vs 64 on the dry score, within 3 points.
Firestone TZ300, 63 vs 53 on our comfort score.
Firestone TZ300, 59 vs 55 on our treadwear score.
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