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 + 0 road tests and 20 + 13 owner reviews. How we score
WinterContact TS 850 P is ahead, 74–47
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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 – · none yet Owners 36 · 13 reviews
Relative Score per category, 0–100. Open “Why this score” for the tests and owner ratings behind it.
| Source | WinterContact TS 850 P | Ultra Grip Performance 2 |
|---|---|---|
| Professional tests (TWG score) · 8 / – tests | 71 | ≈ 54 (est.) |
| Reviews found online | 71 | 35 |
WinterContact TS 850 P: 60% × 71.4 + 40% × 71.2 = 71
Ultra Grip Performance 2: 60% × 54.3 (est.) + 40% × 35.3 = 47
No road tests of dry for Ultra Grip Performance 2. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.42).
| Source | WinterContact TS 850 P | Ultra Grip Performance 2 |
|---|---|---|
| Professional tests (TWG score) · 9 / – tests | 89 | ≈ 55 (est.) |
| Reviews found online | 77 | 42 |
WinterContact TS 850 P: 60% × 88.5 + 40% × 77.4 = 84
Ultra Grip Performance 2: 60% × 54.7 (est.) + 40% × 41.8 = 50
No road tests of wet for Ultra Grip Performance 2. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.55).
| Source | WinterContact TS 850 P | Ultra Grip Performance 2 |
|---|---|---|
| Professional tests (TWG score) · 9 / – tests | 76 | ≈ 53 (est.) |
| Reviews found online | 68 | 24 |
WinterContact TS 850 P: 60% × 76.4 + 40% × 68.3 = 73
Ultra Grip Performance 2: 60% × 53.4 (est.) + 40% × 24.2 = 42
No road tests of snow for Ultra Grip Performance 2. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.37).
| Source | WinterContact TS 850 P | Ultra Grip Performance 2 |
|---|---|---|
| Professional tests (TWG score) · 1 / – tests | 72 | ≈ 64 (est.) |
| Reviews found online | 69 | 43 |
WinterContact TS 850 P: 40% × 72.3 + 60% × 68.9 = 70
Ultra Grip Performance 2: 40% × 64.3 (est.) + 60% × 42.8 = 51
No road tests of comfort for Ultra Grip Performance 2. The test half is the tested tires’ average (69): owners’ comfort ratings barely follow the road tests.
| Source | WinterContact TS 850 P | Ultra Grip Performance 2 |
|---|---|---|
| Professional tests (TWG score) · 7 / – tests | 67 | ≈ 67 (est.) |
| Reviews found online | ≈ 67 (est.) | 44 |
WinterContact TS 850 P: 60% × 67.4 + 40% × 66.6 (est.) = 67
Ultra Grip Performance 2: 60% × 66.6 (est.) + 40% × 44.3 = 58
No owner ratings of noise for WinterContact TS 850 P. 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.
No road tests of noise for Ultra Grip Performance 2. The test half is the tested tires’ average (67): owners’ noise ratings barely follow the road tests.
| Source | WinterContact TS 850 P | Ultra Grip Performance 2 |
|---|---|---|
| Professional tests (TWG score) · 1 / – tests | 72 | ≈ 55 (est.) |
| Reviews found online | 71 | 35 |
WinterContact TS 850 P: 60% × 72.1 + 40% × 71.3 = 72
Ultra Grip Performance 2: 60% × 55.3 (est.) + 40% × 34.9 = 47
No road tests of treadwear for Ultra Grip Performance 2. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.35).
| Source | WinterContact TS 850 P | Ultra Grip Performance 2 |
|---|---|---|
| Reviews found online | 75 | 42 |
| Source | WinterContact TS 850 P | Ultra Grip Performance 2 |
|---|---|---|
| Professional tests (TWG score) · 7 / – tests | 80 | – |
| Category | Continental WinterContact TS 850 P | Goodyear Ultra Grip Performance 2 |
|---|---|---|
| Relative Score | 74 | 47 |
| Dry | 71 | 47 |
| Wet | 84 | 50 |
| Snow | 73 | 42 |
| Comfort | 70 | 51 |
| Noise | 67 | 58 |
| Treadwear | 72 | 47 |
| Handling (owners) | 75 | 42 |
| Efficiency | 80 | – |
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.
WinterContact TS 850 P
Ultra Grip Performance 2
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 | WinterContact TS 850 P | Ultra Grip Performance 2 | Δ | Head-to-head |
|---|---|---|---|---|---|
| Also published by the testers (not in the score) | |||||
| Overall Ranking | Overall | #7/10 2025 Autobild Winter Tire Test R18 | #4/12 2011 Auto Bild 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 · Goodyear Ultra Grip Performance 2 |
|---|---|---|
| Category | Winter | Winter |
| Vehicle type | Passenger Car / Crossover | Passenger Car / Crossover |
| Sizes available | 122 | 6 |
| Rim diameters | 15″ – 22″ | 16″ – 17″ |
| Tread depth | 10 - 11/32″ | 8/32″ |
| Sidewall | Black Side Wall | Blackwall |
| Max pressure | 44 - 51 psi | 51 psi |
| Sizes in common | 3 | 3 |
Continental WinterContact TS 850 P
Goodyear Ultra Grip Performance 2
Winner: Continental WinterContact TS 850 P — better wet, handling and snow. It leads or ties in every category we score. Goodyear Ultra Grip Performance 2 rests on little evidence so far (0 tests, 13 reviews), so read this result as provisional.
Continental WinterContact TS 850 P scores 84 vs 50 on wet.
Continental WinterContact TS 850 P scores 75 vs 42 on handling.
Continental WinterContact TS 850 P scores 73 vs 42 on snow.
Continental WinterContact TS 850 P scores 72 vs 47 on treadwear.
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Continental WinterContact TS 850 P, 84 vs 50 on our wet score.
Continental WinterContact TS 850 P, 71 vs 47 on our dry score.
Continental WinterContact TS 850 P, 73 vs 42 on our snow score.
Continental WinterContact TS 850 P, 67 vs 58 on our noise score.
Continental WinterContact TS 850 P, 70 vs 51 on our comfort score.
Continental WinterContact TS 850 P, 72 vs 47 on our treadwear 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