Tests – · none yet Owners 64 · 5 reviews
Nexen WinGuard SUV 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 5 + 14 owner reviews. How we score
Observe GSi-6 HP is ahead, 71–66
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 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.
-
66
Dry
Observe GSi-6 HP +975Why this score
Source WinGuard SUV Observe GSi-6 HP Professional tests (TWG score) · – / 1 tests ≈ 67 (est.) 73 Reviews found online 65 77 WinGuard SUV: 60% × 66.7 (est.) + 40% × 64.8 = 66
Observe GSi-6 HP: 60% × 73 + 40% × 77.4 = 75
No road tests of dry for WinGuard SUV. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.42).
-
68
Wet
Observe GSi-6 HP +775Why this score
Source WinGuard SUV Observe GSi-6 HP Professional tests (TWG score) · – / 2 tests ≈ 68 (est.) 71 Reviews found online 67 81 WinGuard SUV: 60% × 68.5 (est.) + 40% × 66.6 = 68
Observe GSi-6 HP: 60% × 71.2 + 40% × 81 = 75
No road tests of wet for WinGuard SUV. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.55).
-
67
Snow
WinGuard SUV +166Why this score
Source WinGuard SUV Observe GSi-6 HP Professional tests (TWG score) · – / 2 tests ≈ 68 (est.) 60 Reviews found online 64 75 WinGuard SUV: 60% × 68.3 (est.) + 40% × 64.1 = 67
Observe GSi-6 HP: 60% × 59.7 + 40% × 75.2 = 66
No road tests of snow for WinGuard SUV. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.37).
-
62
Comfort
Observe GSi-6 HP +1476Why this score
Source WinGuard SUV Observe GSi-6 HP Professional tests (TWG score) · – / 1 tests ≈ 67 (est.) 78 Reviews found online 58 74 WinGuard SUV: 40% × 67.1 (est.) + 60% × 58.1 = 62
Observe GSi-6 HP: 40% × 77.5 + 60% × 74.4 = 76
No road tests of comfort for WinGuard SUV. The test half is the tested tires’ average (69): owners’ comfort ratings barely follow the road tests.
-
66
Noise
Observe GSi-6 HP +470Why this score
Source WinGuard SUV Observe GSi-6 HP Professional tests (TWG score) · – / 1 tests ≈ 67 (est.) 72 Reviews found online 66 ≈ 67 (est.) WinGuard SUV: 60% × 66.6 (est.) + 40% × 65.8 = 66
Observe GSi-6 HP: 60% × 71.7 + 40% × 66.6 (est.) = 70
No road tests of noise for WinGuard SUV. 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.
-
65
Treadwear
WinGuard SUV +461Why this score
Source WinGuard SUV Observe GSi-6 HP Professional tests (TWG score) ≈ 66 (est.) ≈ 63 (est.) Reviews found online 64 58 WinGuard SUV: 60% × 65.5 (est.) + 40% × 64.4 = 65
Observe GSi-6 HP: 60% × 63.4 (est.) + 40% × 58.3 = 61
No road tests of treadwear for WinGuard SUV. 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).
-
57
Handling (owners)
Observe GSi-6 HP +1976Why this score
Source WinGuard SUV Observe GSi-6 HP Reviews found online 57 76 -
–
Efficiency
No comparison66Why this score
Source WinGuard SUV Observe GSi-6 HP Professional tests (TWG score) · – / 1 tests – 66
Scores at a glance
| Category | Nexen WinGuard SUV | Toyo Observe GSi-6 HP |
|---|---|---|
| Relative Score | 66 | 71 |
| Dry | 66 | 75 |
| Wet | 68 | 75 |
| Snow | 67 | 66 |
| Comfort | 62 | 76 |
| Noise | 66 | 70 |
| Treadwear | 65 | 61 |
| Handling (owners) | 57 | 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.
Only one of the two tires has a score here, so this weight changes nothing in the head-to-head.
WinGuard SUV
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.
| Discipline | Category | WinGuard SUV | Observe GSi-6 HP | Δ | Head-to-head |
|---|---|---|---|---|---|
| Also published by the testers (not in the score) | |||||
| Overall Ranking | Overall | #9/9 2014 Autobild SUV / 4x4 Winter Tyre Test | #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 WinGuard SUV
Pros
- Exceptional grip and traction in hard winter conditions, snow, and ice
- Confident handling and performance when towing heavy loads up steep hills
- Quiet and comfortable ride quality on the road
Cons
- Limited long-term mileage data available from reviewers, as many users drive low annual miles
- Availability in certain niche tire sizes may be limited
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
Specs side by side
| Attribute | A · Nexen WinGuard SUV | B · Toyo Observe GSi-6 HP |
|---|---|---|
| Category | Winter Touring tires | Winter |
| Vehicle type | SUV and 4x4 | — |
| Sizes available | 25 | 39 |
| Rim diameters | 15″ – 19″ | 16″ – 21″ |
| Tread depth | 13/32″ | 11 - 12/32″ |
| Treadwear warranty | 30,000 mi | — |
| Sidewall | Blackwall | Black Side Wall |
| Max pressure | 50 psi | 50 - 51 psi |
| Sizes in common | 0 | 0 |
Which one should you actually buy?
Nexen WinGuard SUV
Toyo Observe GSi-6 HP
Winner: Toyo Observe GSi-6 HP — better handling, comfort and dry. Pick the Nexen WinGuard SUV if treadwear matters most to you. Nexen WinGuard SUV rests on little evidence so far (0 tests, 5 reviews), so read this result as provisional.
Toyo Observe GSi-6 HP scores 76 vs 57 on handling.
Toyo Observe GSi-6 HP scores 76 vs 62 on comfort.
Toyo Observe GSi-6 HP scores 75 vs 66 on dry.
Toyo Observe GSi-6 HP scores 75 vs 68 on wet.
TireWheelGuide may earn a commission from purchases made through these links.
WinGuard SUV or Observe GSi-6 HP?
Which is better in the wet, WinGuard SUV or Observe GSi-6 HP?
Toyo Observe GSi-6 HP, 75 vs 68 on our wet score.
Which grips better on dry roads, WinGuard SUV or Observe GSi-6 HP?
Toyo Observe GSi-6 HP, 75 vs 66 on our dry score.
Which is better in snow, WinGuard SUV or Observe GSi-6 HP?
Neither, by our numbers: 67 vs 66 on the snow score, within 3 points.
Which is quieter, WinGuard SUV or Observe GSi-6 HP?
Toyo Observe GSi-6 HP, 70 vs 66 on our noise score.
Which is more comfortable, WinGuard SUV or Observe GSi-6 HP?
Toyo Observe GSi-6 HP, 76 vs 62 on our comfort score.
Which lasts longer, WinGuard SUV or Observe GSi-6 HP?
Nexen WinGuard SUV, 65 vs 61 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