Tests 76 · 9 tests Owners 72 · 20 reviews
Best test result: #1 of 20 in 2020 Auto Bild Performance Winter Tyre Test (wet handling)
Relative Score (0–100): the weighted average of the categories below, each 60% road tests and 40% owner reviews (comfort 40/60). Based on 9 + 1 road tests and 20 + 14 owner reviews. How we score
Too close to call: WinterContact TS 850 P and WinterContact TS 860 S are level at 74.
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Tests 76 · 9 tests Owners 72 · 20 reviews
Best test result: #1 of 20 in 2020 Auto Bild Performance Winter Tyre Test (wet handling)
Tests 71 · 1 test Owners 78 · 14 reviews
Best test result: #2 of 11 in 2019 19 Inch Performance Winter Tyre Test (dry handling)
Relative Score per category, 0–100. Open “Why this score” for the tests and owner ratings behind it.
| Source | WinterContact TS 850 P | WinterContact TS 860 S |
|---|---|---|
| Professional tests (TWG score) · 8 / 1 tests | 71 | 73 |
| Reviews found online | 71 | 76 |
WinterContact TS 850 P: 60% × 71.4 + 40% × 71.2 = 71
WinterContact TS 860 S: 60% × 73 + 40% × 76.4 = 74
| Source | WinterContact TS 850 P | WinterContact TS 860 S |
|---|---|---|
| Professional tests (TWG score) · 9 / 1 tests | 89 | 70 |
| Reviews found online | 77 | 80 |
WinterContact TS 850 P: 60% × 88.5 + 40% × 77.4 = 84
WinterContact TS 860 S: 60% × 69.9 + 40% × 80.1 = 74
| Source | WinterContact TS 850 P | WinterContact TS 860 S |
|---|---|---|
| Professional tests (TWG score) · 9 / 1 tests | 76 | 71 |
| Reviews found online | 68 | 77 |
WinterContact TS 850 P: 60% × 76.4 + 40% × 68.3 = 73
WinterContact TS 860 S: 60% × 70.6 + 40% × 76.9 = 73
| Source | WinterContact TS 850 P | WinterContact TS 860 S |
|---|---|---|
| Professional tests (TWG score) · 1 / – tests | 72 | ≈ 71 (est.) |
| Reviews found online | 69 | 79 |
WinterContact TS 850 P: 40% × 72.3 + 60% × 68.9 = 70
WinterContact TS 860 S: 40% × 70.9 (est.) + 60% × 78.6 = 76
No road tests of comfort for WinterContact TS 860 S. The test half is the tested tires’ average (69): owners’ comfort ratings barely follow the road tests.
| Source | WinterContact TS 850 P | WinterContact TS 860 S |
|---|---|---|
| Professional tests (TWG score) · 7 / 1 tests | 67 | 74 |
| Reviews found online | ≈ 67 (est.) | ≈ 67 (est.) |
WinterContact TS 850 P: 60% × 67.4 + 40% × 66.6 (est.) = 67
WinterContact TS 860 S: 60% × 73.5 + 40% × 66.6 (est.) = 71
No owner ratings of noise for WinterContact TS 850 P or WinterContact TS 860 S. 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.
| Source | WinterContact TS 850 P | WinterContact TS 860 S |
|---|---|---|
| Professional tests (TWG score) · 1 / – tests | 72 | ≈ 71 (est.) |
| Reviews found online | 71 | 79 |
WinterContact TS 850 P: 60% × 72.1 + 40% × 71.3 = 72
WinterContact TS 860 S: 60% × 70.6 (est.) + 40% × 78.9 = 74
No road tests of treadwear for WinterContact TS 860 S. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.35).
| Source | WinterContact TS 850 P | WinterContact TS 860 S |
|---|---|---|
| Reviews found online | 75 | 81 |
| Source | WinterContact TS 850 P | WinterContact TS 860 S |
|---|---|---|
| Professional tests (TWG score) · 7 / 1 tests | 80 | 77 |
| Category | Continental WinterContact TS 850 P | Continental WinterContact TS 860 S |
|---|---|---|
| Relative Score | 74 | 74 |
| Dry | 71 | 74 |
| Wet | 84 | 74 |
| Snow | 73 | 73 |
| Comfort | 70 | 76 |
| Noise | 67 | 71 |
| Treadwear | 72 | 74 |
| Handling (owners) | 75 | 81 |
| Efficiency | 80 | 77 |
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.
WinterContact TS 850 P
WinterContact TS 860 S
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 | WinterContact TS 850 P | WinterContact TS 860 S | Δ | Head-to-head |
|---|---|---|---|---|---|
| Dry Braking | Dry | 96% #9/10 · 2021 Auto Bild SUV Winter Tyre Test | 98% #4/11 · 2019 19 Inch Performance Winter Tyre Test | – | Different tests |
| Dry Handling | Dry | 99% #4/10 · 2021 Auto Bild SUV Winter Tyre Test | 99% #2/11 · 2019 19 Inch Performance Winter Tyre Test | – | Different tests |
| Straight Aquaplaning | Wet | 93% #8/10 · 2021 Auto Bild SUV Winter Tyre Test | 90% #10/11 · 2019 19 Inch Performance Winter Tyre Test | – | Different tests |
| Wet Braking | Wet | 94% #7/10 · 2021 Auto Bild SUV Winter Tyre Test | 91% #6/11 · 2019 19 Inch Performance Winter Tyre Test | – | Different tests |
| Wet Handling | Wet | 99% #4/10 · 2021 Auto Bild SUV Winter Tyre Test | 97% #5/11 · 2019 19 Inch Performance Winter Tyre Test | – | Different tests |
| Snow Braking | Snow | 93% #7/10 · 2021 Auto Bild SUV Winter Tyre Test | 96% #7/11 · 2019 19 Inch Performance Winter Tyre Test | – | Different tests |
| Snow Handling | Snow | 96% #3/10 · 2021 Auto Bild SUV Winter Tyre Test | 98% #7/11 · 2019 19 Inch Performance Winter Tyre Test | – | Different tests |
| Noise | Noise | 95% #9/10 · 2021 Auto Bild SUV Winter Tyre Test | 98% #5/11 · 2019 19 Inch Performance Winter Tyre Test | – | Different tests |
| Rolling Resistance | Efficiency | 100% #1/10 · 2021 Auto Bild SUV Winter Tyre Test | 100% #1/11 · 2019 19 Inch Performance Winter Tyre Test | – | Different tests |
| Also published by the testers (not in the score) | |||||
| Price | Cost | 42% #9/10 · 2021 Auto Bild SUV Winter Tyre Test | 55% #10/11 · 2019 19 Inch Performance Winter Tyre Test | – | Different tests |
| Overall Ranking | Overall | #7/10 2025 Autobild Winter Tire Test R18 | #4/11 2019 19 Inch Performance Winter Tyre Test | – | Different tests |
Themes extracted from owner reviews found online — not the opinion of TireWheelGuide.
| Attribute | A · Continental WinterContact TS 850 P | B · Continental WinterContact TS 860 S |
|---|---|---|
| Category | Winter | Winter |
| Vehicle type | Passenger Car / Crossover | Passenger Car / Crossover |
| Sizes available | 122 | 92 |
| Rim diameters | 15″ – 22″ | 16″ – 23″ |
| Tread depth | 10 - 11/32″ | 10 - 11/32″ |
| Sidewall | Black Side Wall | Black Side Wall |
| Max pressure | 44 - 51 psi | 50 - 51 psi |
| Sizes in common | 25 | 25 |
Continental WinterContact TS 850 P
Continental WinterContact TS 860 S
Too close to call: Continental WinterContact TS 850 P and Continental WinterContact TS 860 S are within 2 points overall. Continental WinterContact TS 850 P is stronger on wet and efficiency. Continental WinterContact TS 860 S is stronger on comfort, handling and noise. Continental WinterContact TS 860 S rests on little evidence so far (1 test, 14 reviews), so read this result as provisional.
Continental WinterContact TS 850 P scores 84 vs 74 on wet.
Continental WinterContact TS 860 S scores 76 vs 70 on comfort.
Continental WinterContact TS 860 S scores 81 vs 75 on handling.
Continental WinterContact TS 860 S scores 71 vs 67 on noise.
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Continental WinterContact TS 850 P, 84 vs 74 on our wet score.
Continental WinterContact TS 860 S, 74 vs 71 on our dry score.
Neither, by our numbers: 73 vs 73 on the snow score, within 3 points.
Continental WinterContact TS 860 S, 71 vs 67 on our noise score.
Continental WinterContact TS 860 S, 76 vs 70 on our comfort score.
Neither, by our numbers: 72 vs 74 on the treadwear score, within 3 points.
Continental WinterContact TS 850 P, 80 vs 77 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