Tests 73 · 1 test Owners 88 · 55 reviews
Best test result: #1 of 8 in 2017 AC Winter Tyre Test - 185/65 R15 (wet braking)
Relative Score (0–100): the weighted average of the categories below, each 60% road tests and 40% owner reviews (comfort 40/60). Based on 1 + 30 road tests and 55 + 31 owner reviews. How we score
Alpin A4 leads, 80–78 Narrow edge
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Tests 73 · 1 test Owners 88 · 55 reviews
Best test result: #1 of 8 in 2017 AC Winter Tyre Test - 185/65 R15 (wet braking)
Tests 72 · 30 tests Owners 82 · 31 reviews
Best test result: #1 of 16 in 2024 ADAC 17 inch Winter Tyre Test (snow traction)
Relative Score per category, 0–100. Open “Why this score” for the tests and owner ratings behind it.
| Source | Alpin A4 | Wintrac Pro |
|---|---|---|
| Professional tests (TWG score) · 1 / 26 tests | 75 | 74 |
| Reviews found online | 87 | 83 |
Alpin A4: 60% × 75.4 + 40% × 86.6 = 80
Wintrac Pro: 60% × 73.6 + 40% × 82.5 = 77
| Source | Alpin A4 | Wintrac Pro |
|---|---|---|
| Professional tests (TWG score) · 1 / 30 tests | 75 | 87 |
| Reviews found online | 93 | 88 |
Alpin A4: 60% × 75.3 + 40% × 93.2 = 82
Wintrac Pro: 60% × 87.1 + 40% × 87.8 = 87
| Source | Alpin A4 | Wintrac Pro |
|---|---|---|
| Professional tests (TWG score) · 1 / 30 tests | 69 | 78 |
| Reviews found online | 82 | 79 |
Alpin A4: 60% × 69 + 40% × 81.9 = 74
Wintrac Pro: 60% × 78.3 + 40% × 79.1 = 79
| Source | Alpin A4 | Wintrac Pro |
|---|---|---|
| Professional tests (TWG score) · – / 2 tests | ≈ 72 (est.) | 60 |
| Reviews found online | 88 | 80 |
Alpin A4: 40% × 72.5 (est.) + 60% × 87.5 = 81
Wintrac Pro: 40% × 59.7 + 60% × 80.4 = 72
No road tests of comfort for Alpin A4. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.20).
| Source | Alpin A4 | Wintrac Pro |
|---|---|---|
| Professional tests (TWG score) · – / 25 tests | – | 55 |
| Reviews found online | – | ≈ 66 (est.) |
Wintrac Pro: 60% × 54.8 + 40% × 66.3 (est.) = 59
No owner ratings of noise for Wintrac Pro. The owner half is the owners’ average (66): owners’ noise ratings barely follow the road tests, so the tests say nothing about how owners would rate it.
| Source | Alpin A4 | Wintrac Pro |
|---|---|---|
| Professional tests (TWG score) · – / 6 tests | ≈ 75 (est.) | 57 |
| Reviews found online | 89 | 80 |
Alpin A4: 60% × 74.5 (est.) + 40% × 89 = 80
Wintrac Pro: 60% × 56.7 + 40% × 80.4 = 66
No road tests of treadwear for Alpin A4. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.36).
| Source | Alpin A4 | Wintrac Pro |
|---|---|---|
| Reviews found online | 91 | 81 |
| Source | Alpin A4 | Wintrac Pro |
|---|---|---|
| Professional tests (TWG score) · 1 / 25 tests | 64 | 44 |
| Category | Michelin Alpin A4 | Vredestein Wintrac Pro |
|---|---|---|
| Relative Score | 80 | 78 |
| Dry | 80 | 77 |
| Wet | 82 | 87 |
| Snow | 74 | 79 |
| Comfort | 81 | 72 |
| Noise | – | 59 |
| Treadwear | 80 | 66 |
| Handling (owners) | 91 | 81 |
| Efficiency | 64 | 44 |
Higher is better. The Relative Score follows your weights below; category scores do not change.
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.
Alpin A4
Wintrac Pro
Only categories both tires have data for count toward the headline score.
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 | Alpin A4 | Wintrac Pro | Δ | Head-to-head |
|---|---|---|---|---|---|
| Dry Braking | Dry | 98% #2/8 · 2017 AC Winter Tyre Test - 185/65 R15 | 96% #5/16 · 2024 ADAC 17 inch Winter Tyre Test | – | Different tests |
| Straight Aquaplaning | Wet | 96% #2/8 · 2017 AC Winter Tyre Test - 185/65 R15 | 93% #11/16 · 2024 ADAC 17 inch Winter Tyre Test | – | Different tests |
| Wet Braking | Wet | 100% #1/8 · 2017 AC Winter Tyre Test - 185/65 R15 | 97% #6/16 · 2024 ADAC 17 inch Winter Tyre Test | – | Different tests |
| Wet Handling | Wet | 99% #2/8 · 2017 AC Winter Tyre Test - 185/65 R15 | 98% #8/10 · 2024 All Season and Winter Tyre Test | – | Different tests |
| Ice Braking | Snow | 85% #7/8 · 2017 AC Winter Tyre Test - 185/65 R15 | 96% #3/16 · 2024 ADAC 17 inch Winter Tyre Test | – | Different tests |
| Snow Braking | Snow | 98% #3/8 · 2017 AC Winter Tyre Test - 185/65 R15 | 96% #4/16 · 2024 ADAC 17 inch Winter Tyre Test | – | Different tests |
| Snow Traction | Snow | 95% #6/8 · 2017 AC Winter Tyre Test - 185/65 R15 | 100% #1/16 · 2024 ADAC 17 inch Winter Tyre Test | – | Different tests |
| Rolling Resistance | Efficiency | 88% #8/8 · 2017 AC Winter Tyre Test - 185/65 R15 | 83% #6/10 · 2024 All Season and Winter Tyre Test | – | Different tests |
| Also published by the testers (not in the score) | |||||
| Overall Ranking | Overall | #6/16 2019 ADAC 185/65 R15 Winter Tyre Test | #3/10 2025 Autobild Winter Tire Test R18 | – | Different tests |
Themes extracted from owner reviews found online — not the opinion of TireWheelGuide.
| Attribute | A · Michelin Alpin A4 | B · Vredestein Wintrac Pro |
|---|---|---|
| Category | Winter | Winter |
| Vehicle type | Passenger Car / Crossover | Passenger Car / Crossover |
| Sizes available | 9 | 119 |
| Rim diameters | 14″ – 17″ | 17″ – 22″ |
| Sizes in common | 1 | 1 |
Michelin Alpin A4
Vredestein Wintrac Pro
Narrow edge: Michelin Alpin A4 — better efficiency, treadwear and handling. Pick the Vredestein Wintrac Pro if wet and snow matter most to you.
Michelin Alpin A4 scores 64 vs 44 on efficiency.
Michelin Alpin A4 scores 80 vs 66 on treadwear.
Michelin Alpin A4 scores 91 vs 81 on handling.
Michelin Alpin A4 scores 81 vs 72 on comfort.
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Vredestein Wintrac Pro, 87 vs 82 on our wet score.
Michelin Alpin A4, 80 vs 77 on our dry score.
Vredestein Wintrac Pro, 79 vs 74 on our snow score.
Michelin Alpin A4, 81 vs 72 on our comfort score.
Michelin Alpin A4, 80 vs 66 on our treadwear score.
Michelin Alpin A4, 64 vs 44 on our efficiency score.
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