Tests 72 · 2 tests Owners 71 · 2 reviews
Best test result: #2 of 20 in 2025 Autobild Winter Tyre Test (dry braking)
Head-to-head
Updated
Toyo Observe Winter Sport 1 vs Michelin Pilot Alpin 5 — Compared
Relative Score (0–100): 60% professional tests, 40% owner reviews.
Pilot Alpin 5 is ahead, 84–71
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Tests 88 · 18 tests Owners 79 · 30 reviews
Best test result: #1 of 6 in 2025 High Performance 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.
-
74
Dry
Pilot Alpin 5 +1185Why this score
Source Observe Winter Sport 1 Pilot Alpin 5 Professional tests (TWG score) 76 88 Reviews found online 70 80 Dry Braking (% of best) 99% 100% Dry Handling (% of best) 98% 99% -
84
Wet
Pilot Alpin 5 +488Why this score
Source Observe Winter Sport 1 Pilot Alpin 5 Professional tests (TWG score) 89 92 Reviews found online 77 83 Wet Braking (% of best) 98% 94% Wet Handling (% of best) 98% 96% -
58
Snow
Pilot Alpin 5 +2785Why this score
Source Observe Winter Sport 1 Pilot Alpin 5 Professional tests (TWG score) 54 92 Reviews found online – 75 Snow Braking (% of best) 91% 97% Snow Handling (% of best) 93% 100% Snow Traction (% of best) 90% 89% -
69
Comfort
Pilot Alpin 5 +877Why this score
Source Observe Winter Sport 1 Pilot Alpin 5 Professional tests (TWG score) 70 79 Reviews found online 66 74 -
61
Noise
Pilot Alpin 5 +2687Why this score
Source Observe Winter Sport 1 Pilot Alpin 5 Professional tests (TWG score) 57 100 -
71
Treadwear
Pilot Alpin 5 +879Why this score
Source Observe Winter Sport 1 Pilot Alpin 5 Professional tests (TWG score) 73 81 Reviews found online 68 76 -
71
Handling
Pilot Alpin 5 +1182Why this score
Source Observe Winter Sport 1 Pilot Alpin 5 Reviews found online 71 82
Scores at a glance
| Category | Toyo Observe Winter Sport 1 | Michelin Pilot Alpin 5 |
|---|---|---|
| Relative Score | 71 | 84 |
| Dry | 74 | 85 |
| Wet | 84 | 88 |
| Snow | 58 | 85 |
| Comfort | 69 | 77 |
| Noise | 61 | 87 |
| Treadwear | 71 | 79 |
| Handling | 71 | 82 |
Higher is better. The Relative Score follows your weights below; category scores do not change.
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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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Recomputed
Headline score
71
/ 100
Observe Winter Sport 1
84
/ 100
Pilot Alpin 5
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 | Observe Winter Sport 1 | Pilot Alpin 5 | Δ | Both? |
|---|---|---|---|---|---|
| Dry Braking | Dry | 99% #2/20 · 2025 Autobild Winter Tyre Test | 100% #1/6 · 2025 High Performance Winter Tyre Test | −0.7 | Different tests |
| Dry Handling | Dry | 98% #11/20 · 2025 Autobild Winter Tyre Test | 99% #4/10 · 2025 AZ Performance Winter Tyre Test | −1.0 | Different tests |
| Rolling Resistance | Efficiency | 90% #8/20 · 2025 Autobild Winter Tyre Test | 87% #8/20 · 2020 Auto Bild Performance Winter Tyre Test | +2.6 | Different tests |
| Noise | Other | 97% #19/20 · 2025 Autobild Winter Tyre Test | 100% #1/20 · 2023 Auto Bild Winter Tyre Test | −3.0 | Different tests |
| Value | Other | 76% #5/20 · 2025 Autobild Winter Tyre Test | 55% #19/20 · 2025 Autobild Winter Tyre Test | +21.2 | Same test |
| Wear | Other | 94% #6/20 · 2025 Autobild Winter Tyre Test | 100% #1/10 · 2025 AZ Performance Winter Tyre Test | −6.0 | Different tests |
| Overall Ranking | Overall | 13% #8/51 · 2025 Winter Tyre Braking Test - 52 Sets! | 50% #2/13 · 2021 Auto Bild Sports Car Winter Tyre Test | −37.5 | Different tests |
| Snow Braking | Snow | 91% #20/20 · 2025 Autobild Winter Tyre Test | 97% #3/8 · 2022 AMS Winter Tyre Test | −5.8 | Different tests |
| Snow Handling | Snow | 93% #20/20 · 2025 Autobild Winter Tyre Test | 100% #1/20 · 2023 Auto Bild Winter Tyre Test | −6.7 | Different tests |
| Snow Traction | Snow | 90% #18/20 · 2025 Autobild Winter Tyre Test | 89% #6/6 · 2025 High Performance Winter Tyre Test | +0.6 | Different tests |
| Straight Aqua | Straight | 98% #9/20 · 2025 Autobild Winter Tyre Test | 96% #10/20 · 2023 Auto Bild Winter Tyre Test | +2.0 | Different tests |
| Subj. Comfort | Subj | 91% #7/20 · 2025 Autobild Winter Tyre Test | 100% #1/10 · 2025 AZ Performance Winter Tyre Test | −8.8 | Different tests |
| Total Cost of Ownership | Total | 0% #6/20 · 2025 Autobild Winter Tyre Test | 0% #4/10 · 2025 AZ Performance Winter Tyre Test | 0.0 | Different tests |
| Wet Braking | Wet | 98% #4/20 · 2025 Autobild Winter Tyre Test | 94% #5/10 · 2024 Auto Bild Sportscars Winter Tyre Test | +3.9 | Different tests |
| Wet Handling | Wet | 98% #5/20 · 2025 Autobild Winter Tyre Test | 96% #5/10 · 2024 Auto Bild Sportscars Winter Tyre Test | +1.2 | Different tests |
Pros, cons & observations
Themes extracted from owner reviews found online — not the opinion of TireWheelGuide.
Tire A Observe Winter Sport 1
Pros
- Strong performance in dry road conditions
- Reliable handling in wet weather
- Excellent traction in cold, mountainous climates
Tire B Pilot Alpin 5
Pros
- Outstanding dry and wet grip and handling, feeling similar to a UHP summer tire
- Great snow traction and stability for mountain driving and aggressive winter cornering
- Excellent steering response and high feedback compared to traditional winter tires
Cons
- Subpar performance and braking on pure ice or severe slush
- Stiffer sidewalls can lead to a firmer, sometimes bumpy ride quality and transfer road imperfections
- Fuel economy can be negatively impacted
Specs side by side
| Attribute | A · Toyo Observe Winter Sport 1 | B · Michelin Pilot Alpin 5 |
|---|---|---|
| Category | Winter | Winter |
| Vehicle type | Passenger Car / Crossover | Passenger Car / Crossover |
| Sizes available | — | 81 |
| Rim diameters | — | 16″ – 23″ |
Which one should you actually buy?
71
/ 100
Toyo Observe Winter Sport 1
84
/ 100
Michelin Pilot Alpin 5
Winner: Michelin Pilot Alpin 5 — better snow, noise and dry. It leads or ties in every category we score.
Pick tire B
You drive through snowy winters
Michelin Pilot Alpin 5 scores 85 vs 58 on snow.
Pick tire B
You want a quieter cabin
Michelin Pilot Alpin 5 scores 87 vs 61 on noise.
Pick tire B
You want the most grip on dry roads
Michelin Pilot Alpin 5 scores 85 vs 74 on dry.
Pick tire B
You enjoy sharp, responsive handling
Michelin Pilot Alpin 5 scores 82 vs 71 on handling.
Tire A · Toyo Observe Winter Sport 1
Tire B · Michelin Pilot Alpin 5
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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.