Tests – · none yet Owners 67 · 10 reviews
Falken FK451 looks discontinued: no new owner reviews or road tests in five years and no current EU tyre label.
Falken FK451 vs Hankook Optimo H426 — Compared
Relative Score (0–100): the weighted average of the categories below, each 60% road tests and 40% owner reviews. Based on 0 + 0 road tests and 10 + 24 owner reviews. How we score
FK451 is ahead, 68–52
Add your size for an exact match
Both Amazon links then search this exact size.
TireWheelGuide may earn a commission from purchases made through these links.
Tests – · none yet Owners 42 · 24 reviews
Category by category
Relative Score per category, 0–100. Open “Why this score” for the tests and owner ratings behind it.
-
66
Dry
FK451 +1353Why this score
Source FK451 Optimo H426 Professional tests (TWG score) ≈ 67 (est.) ≈ 59 (est.) Reviews found online 65 45 FK451: 60% × 66.6 (est.) + 40% × 64.9 = 66
Optimo H426: 60% × 58.7 (est.) + 40% × 45.3 = 53
No road tests of dry for FK451. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.40).
No road tests of dry for Optimo H426. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.40).
-
70
Wet
FK451 +1456Why this score
Source FK451 Optimo H426 Professional tests (TWG score) ≈ 70 (est.) ≈ 59 (est.) Reviews found online 70 50 FK451: 60% × 70 (est.) + 40% × 70.2 = 70
Optimo H426: 60% × 58.9 (est.) + 40% × 50.4 = 56
No road tests of wet for FK451. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.56).
No road tests of wet for Optimo H426. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.56).
-
–
Snow
No comparison47Why this score
Source FK451 Optimo H426 Professional tests (TWG score) – ≈ 57 (est.) Reviews found online – 32 Optimo H426: 60% × 57.4 (est.) + 40% × 32 = 47
No road tests of snow for Optimo H426. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.33).
-
68
Comfort
FK451 +1751Why this score
Source FK451 Optimo H426 Professional tests (TWG score) ≈ 69 (est.) ≈ 63 (est.) Reviews found online 67 34 FK451: 60% × 68.8 (est.) + 40% × 67.4 = 68
Optimo H426: 60% × 63 (est.) + 40% × 33.5 = 51
No road tests of comfort for FK451 or Optimo H426. The test half is the tested tires’ average (69): owners’ comfort ratings barely follow the road tests.
-
–
Noise
No comparison60Why this score
Source FK451 Optimo H426 Professional tests (TWG score) – ≈ 67 (est.) Reviews found online – 50 Optimo H426: 60% × 67.3 (est.) + 40% × 49.7 = 60
No road tests of noise for Optimo H426. The test half is the tested tires’ average (67): owners’ noise ratings barely follow the road tests.
-
67
Treadwear
FK451 +1750Why this score
Source FK451 Optimo H426 Professional tests (TWG score) ≈ 66 (est.) ≈ 57 (est.) Reviews found online 68 39 FK451: 60% × 66.2 (est.) + 40% × 67.5 = 67
Optimo H426: 60% × 57.4 (est.) + 40% × 38.8 = 50
No road tests of treadwear for FK451. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.31).
No road tests of treadwear for Optimo H426. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.31).
-
65
Handling (owners)
FK451 +2540Why this score
Source FK451 Optimo H426 Reviews found online 65 40
Scores at a glance
| Category | Falken FK451 | Hankook Optimo H426 |
|---|---|---|
| Relative Score | 68 | 52 |
| Dry | 66 | 53 |
| Wet | 70 | 56 |
| Snow | – | 47 |
| Comfort | 68 | 51 |
| Noise | – | 60 |
| Treadwear | 67 | 50 |
| Handling (owners) | 65 | 40 |
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.
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.
FK451
Optimo H426
Only categories both tires have data for count toward the headline score.
Pros, cons & observations
Themes extracted from owner reviews found online — not the opinion of TireWheelGuide.
Tire A FK451
Pros
- Exceptional price-to-performance ratio
- Strong wet and dry traction
- Excellent tread life and durability
Cons
- Potential for rubber cracking between treads over long-term storage or extended age
- Some users report a slightly less 'alive' or communicative steering feel compared to premium performance tires
- Availability concerns as it is an older model often superseded by newer iterations
Tire B Optimo H426
Pros
- Reliable dry and wet traction in moderate weather
- Comfortable and smooth initial ride quality
- Confident handling and cornering capabilities
Cons
- Accelerated tread wear in the latter half of the tire's life span
- Subpar performance and loss of grip in cold temperatures or snow
- Increased road noise as the tires age
Specs side by side
| Attribute | A · Falken FK451 | B · Hankook Optimo H426 |
|---|---|---|
| Category | Summer | All Season |
| Vehicle type | Passenger Car / Crossover | Passenger Car / Crossover |
| Sizes available | — | 11 |
| Rim diameters | — | 15″ – 20″ |
| Tread depth | — | 10/32″ |
| UTQG | — | 440 A A |
| Treadwear warranty | — | 60,000 mi |
| Sidewall | — | Blackwall |
| Max pressure | — | 44 psi |
Which one should you actually buy?
Falken FK451
Hankook Optimo H426
Winner: Falken FK451 — better handling, comfort and treadwear. It leads or ties in every category we score. Falken FK451 rests on little evidence so far (0 tests, 10 reviews), so read this result as provisional.
Falken FK451 scores 65 vs 40 on handling.
Falken FK451 scores 68 vs 51 on comfort.
Falken FK451 scores 67 vs 50 on treadwear.
Falken FK451 scores 70 vs 56 on wet.
TireWheelGuide may earn a commission from purchases made through these links.
FK451 or Optimo H426?
Which is better in the wet, FK451 or Optimo H426?
Falken FK451, 70 vs 56 on our wet score.
Which grips better on dry roads, FK451 or Optimo H426?
Falken FK451, 66 vs 53 on our dry score.
Which is more comfortable, FK451 or Optimo H426?
Falken FK451, 68 vs 51 on our comfort score.
Which lasts longer, FK451 or Optimo H426?
Falken FK451, 67 vs 50 on our treadwear score.
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