Head-to-head Updated

Kumho WinterCraft WP72 vs Toyo Observe GSi-6 HP — 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 0 + 2 road tests and 28 + 14 owner reviews. How we score

Too close to call: WinterCraft WP72 70, Observe GSi-6 HP 71.

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Toyo Observe GSi-6 HP
Tire BToyo

Observe GSi-6 HP

Winter

± 7

Tests 69 · 2 tests Owners 73 · 14 reviews

Best test result: #5 of 20 in 2020 Nordic and Studded Winter Tyre Test (dry braking)

Category by category

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

  1. 65

    Dry

    Observe GSi-6 HP +10
    75
    Why this score
    SourceWinterCraft WP72Observe GSi-6 HP
    Professional tests (TWG score) · – / 1 tests≈ 66 (est.)73
    Reviews found online6477

    WinterCraft WP72: 60% × 66.2 (est.) + 40% × 63.5 = 65

    Observe GSi-6 HP: 60% × 73 + 40% × 77 = 75

    No road tests of dry for WinterCraft WP72. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.42).

  2. 74

    Wet

    Observe GSi-6 HP +1
    75
    Why this score
    SourceWinterCraft WP72Observe GSi-6 HP
    Professional tests (TWG score) · – / 2 tests≈ 73 (est.)71
    Reviews found online7681

    WinterCraft WP72: 60% × 73.4 (est.) + 40% × 75.6 = 74

    Observe GSi-6 HP: 60% × 71.5 + 40% × 80.8 = 75

    No road tests of wet for WinterCraft WP72. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.54).

  3. 73

    Snow

    WinterCraft WP72 +8
    65
    Why this score
    SourceWinterCraft WP72Observe GSi-6 HP
    Professional tests (TWG score) · – / 2 tests≈ 72 (est.)59
    Reviews found online7575

    WinterCraft WP72: 60% × 71.9 (est.) + 40% × 75.4 = 73

    Observe GSi-6 HP: 60% × 59.4 + 40% × 74.5 = 65

    No road tests of snow for WinterCraft WP72. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.32).

  4. 67

    Comfort

    Observe GSi-6 HP +8
    75
    Why this score
    SourceWinterCraft WP72Observe GSi-6 HP
    Professional tests (TWG score) · – / 1 tests≈ 68 (est.)77
    Reviews found online6574

    WinterCraft WP72: 40% × 68.5 (est.) + 60% × 65.4 = 67

    Observe GSi-6 HP: 40% × 77.1 + 60% × 74.3 = 75

    No road tests of comfort for WinterCraft WP72. The test half is the tested tires’ average (69): owners’ comfort ratings barely follow the road tests.

  5. 66

    Noise

    Observe GSi-6 HP +4
    70
    Why this score
    SourceWinterCraft WP72Observe GSi-6 HP
    Professional tests (TWG score) · – / 1 tests≈ 67 (est.)72
    Reviews found online64≈ 67 (est.)

    WinterCraft WP72: 60% × 66.5 (est.) + 40% × 64.4 = 66

    Observe GSi-6 HP: 60% × 71.7 + 40% × 66.5 (est.) = 70

    No road tests of noise for WinterCraft WP72. The test half is the tested tires’ average (67): owners’ noise ratings barely follow the road tests.

    No owner ratings of noise for Observe GSi-6 HP. The owner half is the owners’ average (67): owners’ noise ratings barely follow the road tests, so the tests say nothing about how owners would rate it.

  6. 70

    Treadwear

    WinterCraft WP72 +8
    62
    Why this score
    SourceWinterCraft WP72Observe GSi-6 HP
    Professional tests (TWG score)≈ 69 (est.)≈ 64 (est.)
    Reviews found online7359

    WinterCraft WP72: 60% × 68.8 (est.) + 40% × 72.9 = 70

    Observe GSi-6 HP: 60% × 63.8 (est.) + 40% × 58.6 = 62

    No road tests of treadwear for WinterCraft WP72. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.35).

    No road tests of treadwear for Observe GSi-6 HP. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.35).

  7. 66

    Handling (owners)

    Observe GSi-6 HP +10
    76
    Why this score
    SourceWinterCraft WP72Observe GSi-6 HP
    Reviews found online6676
  8. –

    Efficiency

    No comparison
    66
    Why this score
    SourceWinterCraft WP72Observe GSi-6 HP
    Professional tests (TWG score) · – / 1 tests–66
Scores at a glance
Kumho WinterCraft WP72 vs Toyo Observe GSi-6 HP: scores by category (0–100)
CategoryKumho WinterCraft WP72Toyo Observe GSi-6 HP
Relative Score 70 71
Dry 65 75
Wet 74 75
Snow 73 65
Comfort 67 75
Noise 66 70
Treadwear 70 62
Handling (owners) 66 76
Efficiency – 66

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
Important
NotLessNeutralImportantMost
Less important
NotLessNeutralImportantMost
Less important
NotLessNeutralImportantMost
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
± 7

WinterCraft WP72

± 7

Observe GSi-6 HP

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.

DisciplineCategoryWinterCraft WP72Observe GSi-6 HPΔHead-to-head
Also published by the testers (not in the score)
Overall Ranking Overall #2/2 2025 AutoView Winter Tire Test R19 #12/20 2025 Studded, Friction and European Winter Tyre Test – Different tests

Pros, cons & observations

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

Tire A WinterCraft WP72

Pros

  • Exceptional grip and traction in snow, slush, and deep snow conditions
  • Great value and budget-friendly pricing compared to tier-one premium brands
  • Surprisingly low noise levels and high comfort for a winter tire

Cons

  • Some users reported vague high-speed handling or a 'jelly' sidewall feel at speeds over 50-60 mph
  • A few mentions of increased noise compared to standard all-season tires
  • Potential for flat-spotting due to nylon cord construction, making balancing difficult for some
All owner themes in the WinterCraft WP72 review

Tire B Observe GSi-6 HP

Pros

  • Exceptional traction and stability in snow and slush
  • Impressive wet-weather performance and hydroplaning resistance
  • Remarkably quiet ride quality for a winter tire

Cons

  • Inconsistent tread life reports, with some users experiencing premature wear
  • Occasional reports of structural failure or tread separation
  • Slightly vague steering feel at lower speeds
All owner themes in the Observe GSi-6 HP review

Specs side by side

Attribute A · Kumho WinterCraft WP72 B · Toyo Observe GSi-6 HP
CategoryWinterWinter
Vehicle typePassenger Car / Crossover—
Sizes available2539
Rim diameters18″ – 21″16″ – 21″
Tread depth11/32″11 - 12/32″
SidewallBlackwallBlack Side Wall
Max pressure51 psi50 - 51 psi
Sizes in common88

Which one should you actually buy?

Kumho WinterCraft WP72

Toyo Observe GSi-6 HP

Too close to call: Kumho WinterCraft WP72 and Toyo Observe GSi-6 HP are within 2 points overall. Kumho WinterCraft WP72 is stronger on snow and treadwear. Toyo Observe GSi-6 HP is stronger on dry, handling and comfort.

Pick tire B You want the most grip on dry roads

Toyo Observe GSi-6 HP scores 75 vs 65 on dry.

Pick tire B You enjoy sharp, responsive handling

Toyo Observe GSi-6 HP scores 76 vs 66 on handling.

Pick tire A You drive through snowy winters

Kumho WinterCraft WP72 scores 73 vs 65 on snow.

Pick tire A You want the longest tread life

Kumho WinterCraft WP72 scores 70 vs 62 on treadwear.

Tire A · Kumho WinterCraft WP72
Tire B · Toyo Observe GSi-6 HP

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WinterCraft WP72 or Observe GSi-6 HP?

Which is better in the wet, WinterCraft WP72 or Observe GSi-6 HP?

Neither, by our numbers: 74 vs 75 on the wet score, within 3 points.

Which grips better on dry roads, WinterCraft WP72 or Observe GSi-6 HP?

Toyo Observe GSi-6 HP, 75 vs 65 on our dry score.

Which is better in snow, WinterCraft WP72 or Observe GSi-6 HP?

Kumho WinterCraft WP72, 73 vs 65 on our snow score.

Which is quieter, WinterCraft WP72 or Observe GSi-6 HP?

Toyo Observe GSi-6 HP, 70 vs 66 on our noise score.

Which is more comfortable, WinterCraft WP72 or Observe GSi-6 HP?

Toyo Observe GSi-6 HP, 75 vs 67 on our comfort score.

Which lasts longer, WinterCraft WP72 or Observe GSi-6 HP?

Kumho WinterCraft WP72, 70 vs 62 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