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Hankook Optimo H725 looks discontinued: no new owner reviews or road tests in five years and no current EU tyre label.

Head-to-head Updated

Cooper Cobra Radial G/T vs Hankook Optimo H725 — 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 633 + 36 owner reviews. How we score

Cobra Radial G/T is ahead, 70–55

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Cooper Cobra Radial G/T
Tire ACooper

Cobra Radial G/T

Touring All Season tire

Tests – · none yet Owners 72 · 633 reviews

“Here's where the tire started separating on the sidewall. Hard to tell, but it's about 1/8 inch deep.”

Hankook Optimo H725
Tire BHankook

Optimo H725

All-Season tire

Tests – · none yet Owners 48 · 36 reviews

Category by category

Relative Score per category, 0–100. Open “Why this score” for the tests and owner ratings behind it.

  1. 74

    Dry

    Cobra Radial G/T +21
    53
    Why this score
    SourceCobra Radial G/TOptimo H725
    Professional tests (TWG score)≈ 71 (est.)≈ 58 (est.)
    Reviews found online7745

    Cobra Radial G/T: 60% × 71.4 (est.) + 40% × 76.8 = 74

    Optimo H725: 60% × 58.4 (est.) + 40% × 44.5 = 53

    No road tests of dry for Cobra Radial G/T. 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 H725. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.40).

  2. 70

    Wet

    Cobra Radial G/T +13
    57
    Why this score
    SourceCobra Radial G/TOptimo H725
    Professional tests (TWG score)≈ 70 (est.)≈ 60 (est.)
    Reviews found online7052

    Cobra Radial G/T: 60% × 70.1 (est.) + 40% × 70.4 = 70

    Optimo H725: 60% × 59.9 (est.) + 40% × 52.1 = 57

    No road tests of wet for Cobra Radial G/T. 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 H725. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.56).

  3. 64

    Snow

    Cobra Radial G/T +9
    55
    Why this score
    SourceCobra Radial G/TOptimo H725
    Professional tests (TWG score)≈ 67 (est.)≈ 62 (est.)
    Reviews found online6046

    Cobra Radial G/T: 60% × 66.6 (est.) + 40% × 59.9 = 64

    Optimo H725: 60% × 61.8 (est.) + 40% × 45.5 = 55

    No road tests of snow for Cobra Radial G/T. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.33).

    No road tests of snow for Optimo H725. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.33).

  4. 73

    Comfort

    Cobra Radial G/T +19
    54
    Why this score
    SourceCobra Radial G/TOptimo H725
    Professional tests (TWG score)≈ 70 (est.)≈ 64 (est.)
    Reviews found online7740

    Cobra Radial G/T: 60% × 70.4 (est.) + 40% × 76.5 = 73

    Optimo H725: 60% × 64.1 (est.) + 40% × 39.8 = 54

    No road tests of comfort for Cobra Radial G/T or Optimo H725. The test half is the tested tires’ average (69): owners’ comfort ratings barely follow the road tests.

  5. 72

    Noise

    Cobra Radial G/T +11
    61
    Why this score
    SourceCobra Radial G/TOptimo H725
    Professional tests (TWG score)≈ 67 (est.)≈ 67 (est.)
    Reviews found online8052

    Cobra Radial G/T: 60% × 67.3 (est.) + 40% × 80.2 = 72

    Optimo H725: 60% × 67.3 (est.) + 40% × 52.3 = 61

    No road tests of noise for Cobra Radial G/T or Optimo H725. The test half is the tested tires’ average (67): owners’ noise ratings barely follow the road tests.

  6. 68

    Treadwear

    Cobra Radial G/T +12
    56
    Why this score
    SourceCobra Radial G/TOptimo H725
    Professional tests (TWG score)≈ 67 (est.)≈ 60 (est.)
    Reviews found online7149

    Cobra Radial G/T: 60% × 67.1 (est.) + 40% × 70.5 = 68

    Optimo H725: 60% × 60.4 (est.) + 40% × 48.8 = 56

    No road tests of treadwear for Cobra Radial G/T. 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 H725. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.31).

  7. 72

    Handling (owners)

    Cobra Radial G/T +26
    46
    Why this score
    SourceCobra Radial G/TOptimo H725
    Reviews found online7246
Scores at a glance
CategoryCooper Cobra Radial G/THankook Optimo H725
Relative Score 70 55
Dry 74 53
Wet 70 57
Snow 64 55
Comfort 73 54
Noise 72 61
Treadwear 68 56
Handling (owners) 72 46

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
Neutral
NotLessNeutralImportantMost
Less important
NotLessNeutralImportantMost
Less important
NotLessNeutralImportantMost
Neutral
NotLessNeutralImportantMost
Less important
NotLessNeutralImportantMost
Recomputed
Headline score

Cobra Radial G/T

Optimo H725

Pros, cons & observations

Themes extracted from owner reviews found online — not the opinion of TireWheelGuide.

Tire A Cobra Radial G/T

Pros

  • Attractive classic styling with raised white letters
  • Great value and budget-friendly pricing compared to competitors
  • Good dry traction and responsive handling

Cons

  • Road noise can be noticeable on certain highway surfaces
  • Balancing difficulties or minor vibrations reported by some users
  • Sub-optimal wet weather traction under aggressive driving or heavy acceleration
All owner themes in the Cobra Radial G/T review

Tire B Optimo H725

Not enough owner reviews yet to extract themes.

What real owners are saying

From Reddit, forums and review threads. Not part of our score

Tire A

Cooper Cobra Radial G/T

Positive

Community sentiment toward the Cooper Cobra Radial G/T is generally favorable, especially among vintage vehicle and classic truck owners seeking period-correct raised white lettering. Drivers praise the tire for reliable road traction, longevity, and affordability compared to competitors, though isolated reports note sidewall separation or blister concerns.

corvetteforum.com

“i have 4 new ones sitting in my garage. back in all black. says cooper cobra radial G/T. and it has 2 cobra snakes on it”
vintage-mustang.com ·2015-11-30

“Here's where the tire started separating on the sidewall. Hard to tell, but it's about 1/8 inch deep.”
corvetteforum.com ·2003-09-30

“I have Cooper Cobras on my '65 roadster and, at the time I bought mine, they could be ordered with or without the white lettering. I have the blackwalls with a raised outline of the "snake" figure which doesn't show up from a distance but looks "cool" up close and personal! I have put about 10,000 miles on them in the past 4 years and they still look great and perform fantastically on the road and at the strip! (only a couple of times at the strip, though!) The Coopers are/were used by the CA State Patrol for many years (and still may be...?) and I've had the BFGs separate at high speed on the deserts of CA, NV and AZ but never the Coopers (yet!)... ;) ) [Modified by vettewine, 1:04 PM 9/30/2003] [Modified by vettewine, 1:04 PM 9/30/2003]”
Top themes
#classic muscle aesthetics#raised white lettering#traction and performance#vintage fitment sizing#durability and wear#sidewall separation issues

Based on 30 community posts

Tire B

Hankook Optimo H725

We haven't collected enough community discussion about this tire yet.

Specs side by side

Attribute A · Cooper Cobra Radial G/T B · Hankook Optimo H725
CategoryTouring All Season tireAll-Season tire
Vehicle typePassenger Car / CrossoverPassenger Car / Crossover
Sizes available13—
Rim diameters14″ – 15″—
Tread depth11/32″9/32″
UTQG440 A B - C700 A B
Treadwear warranty40,000 mi—
SidewallRaised White LetteringBlackwall
Max pressure36 - 44 psi51 psi

Which one should you actually buy?

Cooper Cobra Radial G/T

Hankook Optimo H725

Winner: Cooper Cobra Radial G/T — better handling, dry and comfort. It leads or ties in every category we score.

Pick tire A You enjoy sharp, responsive handling

Cooper Cobra Radial G/T scores 72 vs 46 on handling.

Pick tire A You want the most grip on dry roads

Cooper Cobra Radial G/T scores 74 vs 53 on dry.

Pick tire A You want the most comfortable ride

Cooper Cobra Radial G/T scores 73 vs 54 on comfort.

Pick tire A Your priority is wet-weather safety

Cooper Cobra Radial G/T scores 70 vs 57 on wet.

Tire A · Cooper Cobra Radial G/T
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Tire B · Hankook Optimo H725
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Cobra Radial G/T or Optimo H725?

Which is better in the wet, Cobra Radial G/T or Optimo H725?

Cooper Cobra Radial G/T, 70 vs 57 on our wet score.

Which grips better on dry roads, Cobra Radial G/T or Optimo H725?

Cooper Cobra Radial G/T, 74 vs 53 on our dry score.

Which is better in snow, Cobra Radial G/T or Optimo H725?

Cooper Cobra Radial G/T, 64 vs 55 on our snow score.

Which is quieter, Cobra Radial G/T or Optimo H725?

Cooper Cobra Radial G/T, 72 vs 61 on our noise score.

Which is more comfortable, Cobra Radial G/T or Optimo H725?

Cooper Cobra Radial G/T, 73 vs 54 on our comfort score.

Which lasts longer, Cobra Radial G/T or Optimo H725?

Cooper Cobra Radial G/T, 68 vs 56 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