Tests – · none yet Owners 63 · 6 reviews
Best test result: #34 of 42 in 2012 Auto Bild 42 Winter Tyre Braking Test (overall ranking)
Head-to-head
Updated
Nexen WinGuard vs Toyo Observe GSi-6 HP — Compared
Relative Score (0–100): 60% professional tests, 40% owner reviews.
Observe GSi-6 HP is ahead, 71–65
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Tests 69 · 2 tests Owners 75 · 14 reviews
Best test result: #12 of 20 in 2025 Studded, Friction and European Winter Tyre Test (overall ranking)
Category by category
Relative Score per category, 0–100. Open “Why this score” for the tests and owner ratings behind it.
-
59
Dry
Observe GSi-6 HP +1675Why this score
Source WinGuard Observe GSi-6 HP Professional tests (TWG score) – 73 Reviews found online 54 79 -
64
Wet
Observe GSi-6 HP +1175Why this score
Source WinGuard Observe GSi-6 HP Professional tests (TWG score) – 71 Reviews found online 62 81 -
75
Snow
WinGuard +966Why this score
Source WinGuard Observe GSi-6 HP Professional tests (TWG score) – 60 Reviews found online 78 75 -
65
Comfort
Observe GSi-6 HP +1277Why this score
Source WinGuard Observe GSi-6 HP Professional tests (TWG score) – 77 Reviews found online 61 77 -
–
Noise
No comparison70Why this score
Source WinGuard Observe GSi-6 HP Professional tests (TWG score) – 72 -
65
Treadwear
Level65Why this score
Source WinGuard Observe GSi-6 HP Reviews found online 65 65 -
57
Handling
Observe GSi-6 HP +2077Why this score
Source WinGuard Observe GSi-6 HP Reviews found online 57 77
Scores at a glance
| Category | Nexen WinGuard | Toyo Observe GSi-6 HP |
|---|---|---|
| Relative Score | 65 | 71 |
| Dry | 59 | 75 |
| Wet | 64 | 75 |
| Snow | 75 | 66 |
| Comfort | 65 | 77 |
| Noise | – | 70 |
| Treadwear | 65 | 65 |
| Handling | 57 | 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.
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Neither tire has a score here yet, so this weight changes nothing.
Important
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Neutral
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Recomputed
Headline score
65
/ 100
WinGuard
71
/ 100
Observe GSi-6 HP
Only categories both tires have data for count toward the headline score.
The professional test results behind the scores
Each result is shown as % of the best tire in that test. “Same test” rows are the strictest comparison: both tires were measured side by side.
| Discipline | Category | WinGuard | Observe GSi-6 HP | Δ | Both? |
|---|---|---|---|---|---|
| Overall Ranking | Overall | 3% #34/42 · 2012 Auto Bild 42 Winter Tyre Braking Test | 8% #12/20 · 2025 Studded, Friction and European Winter Tyre Test | −5.4 | Different tests |
Pros, cons & observations
Themes extracted from owner reviews found online — not the opinion of TireWheelGuide.
Tire A WinGuard
Pros
- Strong traction and handling in snow-covered conditions
- Noticeable improvement in grip over summer tires in cold weather
- Confidence-inspiring braking performance on mountain passes
Cons
- Mediocre performance on ice
- Poor dry-weather handling when temperatures exceed 10°C
- Occasional difficulty with uphill starts in deep snow
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 | B · Toyo Observe GSi-6 HP |
|---|---|---|
| Category | Winter | Winter |
| Vehicle type | Passenger Car / Crossover | — |
| Sizes available | — | 39 |
| Rim diameters | — | 16″ – 21″ |
| Tread depth | — | 11 - 12/32″ |
| Sidewall | — | Black Side Wall |
| Max pressure | — | 50 - 51 psi |
Which one should you actually buy?
65
/ 100
Nexen WinGuard
71
/ 100
Toyo Observe GSi-6 HP
Winner: Toyo Observe GSi-6 HP — better handling, dry and comfort. Pick the Nexen WinGuard if snow matters most to you.
Pick tire B
You enjoy sharp, responsive handling
Toyo Observe GSi-6 HP scores 77 vs 57 on handling.
Pick tire B
You want the most grip on dry roads
Toyo Observe GSi-6 HP scores 75 vs 59 on dry.
Pick tire B
You want the most comfortable ride
Toyo Observe GSi-6 HP scores 77 vs 65 on comfort.
Pick tire B
Your priority is wet-weather safety
Toyo Observe GSi-6 HP scores 75 vs 64 on wet.
Tire A · Nexen WinGuard
Tire B · Toyo Observe GSi-6 HP
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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.