tirewheelguide
Head-to-head Updated

Goodyear Ultra Grip Performance Gen-1 vs Toyo Observe GSi-6 HP — Compared

Relative Score (0–100): 60% professional tests, 40% owner reviews.

Ultra Grip Performance Gen-1 leads, 75–71 Narrow edge

Check price on Amazon · Ultra Grip Performance Gen-1 or Observe GSi-6 HP on Amazon
Add your size for an exact match
/R

Both Amazon links then search this exact size.

TireWheelGuide may earn a commission from purchases made through these links.

Tire BToyo

Observe GSi-6 HP

Winter

Tests 69 · 2 tests Owners 75 · 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. 73

    Dry

    Observe GSi-6 HP +2
    75
    Why this score
    SourceUltra Grip Performance Gen-1Observe GSi-6 HP
    Professional tests (TWG score)7073
    Reviews found online7779
  2. 81

    Wet

    Ultra Grip Performance Gen-1 +6
    75
    Why this score
    SourceUltra Grip Performance Gen-1Observe GSi-6 HP
    Professional tests (TWG score)8171
    Reviews found online8181
  3. 76

    Snow

    Ultra Grip Performance Gen-1 +10
    66
    Why this score
    SourceUltra Grip Performance Gen-1Observe GSi-6 HP
    Professional tests (TWG score)7660
    Reviews found online7675
  4. 74

    Comfort

    Observe GSi-6 HP +3
    77
    Why this score
    SourceUltra Grip Performance Gen-1Observe GSi-6 HP
    Professional tests (TWG score)–77
    Reviews found online7877
  5. 67

    Noise

    Observe GSi-6 HP +3
    70
    Why this score
    SourceUltra Grip Performance Gen-1Observe GSi-6 HP
    Professional tests (TWG score)6872
  6. 68

    Treadwear

    Ultra Grip Performance Gen-1 +3
    65
    Why this score
    SourceUltra Grip Performance Gen-1Observe GSi-6 HP
    Professional tests (TWG score)63–
    Reviews found online7565
  7. 79

    Handling

    Ultra Grip Performance Gen-1 +2
    77
    Why this score
    SourceUltra Grip Performance Gen-1Observe GSi-6 HP
    Reviews found online7977
Scores at a glance
CategoryGoodyear Ultra Grip Performance Gen-1Toyo Observe GSi-6 HP
Relative Score 75 71
Dry 73 75
Wet 81 75
Snow 76 66
Comfort 74 77
Noise 67 70
Treadwear 68 65
Handling 79 77

Higher is better. The Relative Score follows your weights below; category scores do not change.

Weight the categories that matter to you

Wet grip and treadwear start at “Important” — the two things buyers rank highest. Move the sliders and the scores update instantly.

Important
NoneLessNeutralMoreMost
Important
NoneLessNeutralMoreMost
Important
NoneLessNeutralMoreMost
Less important
NoneLessNeutralMoreMost
Less important
NoneLessNeutralMoreMost
Important
NoneLessNeutralMoreMost
Neutral
NoneLessNeutralMoreMost
Recomputed
Headline score

Ultra Grip Performance Gen-1

Observe GSi-6 HP

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.

DisciplineCategoryUltra Grip Performance Gen-1Observe GSi-6 HPΔHead-to-head
Dry Braking Dry 98% #6/10 · 2018 Autobild UHP Winter Tyre Test 97% #5/20 · 2020 Nordic and Studded Winter Tyre Test +1.0 Different tests
Overall Ranking Overall #8/16 2019 Teknikens Värld Large Winter Tire Test R17 #12/20 2025 Studded, Friction and European Winter Tyre Test – Different tests
Snow Braking Snow 95% #6/10 · 2018 Autobild UHP Winter Tyre Test 99% #8/20 · 2020 Nordic and Studded Winter Tyre Test −3.5 Different tests
Snow Handling Snow 99% #5/10 · 2018 Autobild UHP Winter Tyre Test 98% #12/20 · 2020 Nordic and Studded Winter Tyre Test +0.6 Different tests
Straight Aqua Wet 97% #4/10 · 2018 Autobild UHP Winter Tyre Test 83% #9/20 · 2025 Studded, Friction and European Winter Tyre Test +14.2 Different tests
Wet Braking Wet 95% #3/10 · 2018 Autobild UHP Winter Tyre Test 81% #7/20 · 2020 Nordic and Studded Winter Tyre Test +13.7 Different tests
Wet Handling Wet 98% #3/10 · 2018 Autobild UHP Winter Tyre Test 97% #8/20 · 2020 Nordic and Studded Winter Tyre Test +1.0 Different tests

Pros, cons & observations

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

Tire A Ultra Grip Performance Gen-1

Pros

  • Exceptional wet weather and slush performance
  • Strong traction and braking capabilities in snow
  • High durability and long tread life

Cons

  • Increased road noise reported by some users at higher speeds
  • Vague steering feedback and sidewall flex during spirited dry-road driving
  • Occasional loss of grip in dry conditions or when temperatures exceed 7°C
All owner themes in the Ultra Grip Performance Gen-1 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 · Goodyear Ultra Grip Performance Gen-1 B · Toyo Observe GSi-6 HP
CategoryWinterWinter
Vehicle typePassenger Car / Crossover—
Sizes available1739
Rim diameters16″ – 20″16″ – 21″
Tread depth9 - 11/32″11 - 12/32″
SidewallRaised Black LetteringBlack Side Wall
Max pressure50 psi50 - 51 psi

Which one should you actually buy?

Goodyear Ultra Grip Performance Gen-1

Toyo Observe GSi-6 HP

Winner: Goodyear Ultra Grip Performance Gen-1 — better snow, wet and treadwear. Pick the Toyo Observe GSi-6 HP if comfort and noise matter most to you.

Pick tire A You drive through snowy winters

Goodyear Ultra Grip Performance Gen-1 scores 76 vs 66 on snow.

Pick tire A Your priority is wet-weather safety

Goodyear Ultra Grip Performance Gen-1 scores 81 vs 75 on wet.

Pick tire A You want the longest tread life

Goodyear Ultra Grip Performance Gen-1 scores 68 vs 65 on treadwear.

Pick tire B You want the most comfortable ride

Toyo Observe GSi-6 HP scores 77 vs 74 on comfort.

Tire A · Goodyear Ultra Grip Performance Gen-1
Check price on Amazon
Tire B · Toyo Observe GSi-6 HP
Check price on Amazon

TireWheelGuide may earn a commission from purchases made through these links.

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.

Community buzz from Reddit and forums is shown for context only — it never changes the score.

75

Narrow edge

Ultra Grip Performance Gen-1

Amazon