Tests 70 · 1 test Owners 72 · 2 reviews
Best test result: #1 of 10 in 2020 Auto Bild SUV Winter Tyre Test (noise)
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 + 1 road tests and 2 + 0 owner reviews. How we score
Everest 1 plus is ahead, 71–57
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Tests 70 · 1 test Owners 72 · 2 reviews
Best test result: #1 of 10 in 2020 Auto Bild SUV Winter Tyre Test (noise)
Tests 53 · 1 test Owners – · none yet
Best test result: #1 of 31 in 2025 ADAC Winter Tyre Test (snow braking)
Relative Score per category, 0–100. Open “Why this score” for the tests and owner ratings behind it.
| Source | Everest 1 plus | Everest 2 |
|---|---|---|
| Professional tests (TWG score) · 1 / 1 tests | 66 | 51 |
| Reviews found online | 74 | ≈ 61 (est.) |
Everest 1 plus: 60% × 66.4 + 40% × 74.4 = 70
Everest 2: 60% × 51 + 40% × 61 (est.) = 55
No owner ratings of dry for Everest 2. The owner half is estimated from its road-test score, as far as owners and testers agree (correlation 0.41).
| Source | Everest 1 plus | Everest 2 |
|---|---|---|
| Professional tests (TWG score) · 1 / 1 tests | 70 | 27 |
| Reviews found online | 75 | ≈ 47 (est.) |
Everest 1 plus: 60% × 70.2 + 40% × 74.6 = 72
Everest 2: 60% × 27.2 + 40% × 46.9 (est.) = 35
No owner ratings of wet for Everest 2. The owner half is estimated from its road-test score, as far as owners and testers agree (correlation 0.55).
| Source | Everest 1 plus | Everest 2 |
|---|---|---|
| Professional tests (TWG score) · 1 / 1 tests | 73 | 83 |
| Reviews found online | ≈ 71 (est.) | ≈ 75 (est.) |
Everest 1 plus: 60% × 72.7 + 40% × 71.2 (est.) = 72
Everest 2: 60% × 83.1 + 40% × 74.5 (est.) = 80
No owner ratings of snow for Everest 1 plus. The owner half is estimated from its road-test score, as far as owners and testers agree (correlation 0.32).
No owner ratings of snow for Everest 2. The owner half is estimated from its road-test score, as far as owners and testers agree (correlation 0.32).
| Source | Everest 1 plus | Everest 2 |
|---|---|---|
| Professional tests (TWG score) | ≈ 69 (est.) | – |
| Reviews found online | 71 | – |
Everest 1 plus: 40% × 69.1 (est.) + 60% × 71 = 70
No road tests of comfort for Everest 1 plus. The test half is the tested tires’ average (69): owners’ comfort ratings barely follow the road tests.
| Source | Everest 1 plus | Everest 2 |
|---|---|---|
| Professional tests (TWG score) · 1 / 1 tests | 76 | 73 |
| Reviews found online | ≈ 66 (est.) | ≈ 66 (est.) |
Everest 1 plus: 60% × 76 + 40% × 66.4 (est.) = 72
Everest 2: 60% × 73.3 + 40% × 66.4 (est.) = 71
No owner ratings of noise for Everest 1 plus or Everest 2. 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 | Everest 1 plus | Everest 2 |
|---|---|---|
| Professional tests (TWG score) · – / 1 tests | ≈ 67 (est.) | 46 |
| Reviews found online | 67 | ≈ 59 (est.) |
Everest 1 plus: 60% × 66.8 (est.) + 40% × 67.4 = 67
Everest 2: 60% × 46.3 + 40% × 59.2 (est.) = 51
No road tests of treadwear for Everest 1 plus. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.36).
No owner ratings of treadwear for Everest 2. The owner half is estimated from its road-test score, as far as owners and testers agree (correlation 0.36).
| Source | Everest 1 plus | Everest 2 |
|---|---|---|
| Reviews found online | 72 | – |
| Source | Everest 1 plus | Everest 2 |
|---|---|---|
| Professional tests (TWG score) · 1 / 1 tests | 49 | 73 |
| Category | Syron Everest 1 plus | Syron Everest 2 |
|---|---|---|
| Relative Score | 71 | 57 |
| Dry | 70 | 55 |
| Wet | 72 | 35 |
| Snow | 72 | 80 |
| Comfort | 70 | – |
| Noise | 72 | 71 |
| Treadwear | 67 | 51 |
| Handling (owners) | 72 | – |
| Efficiency | 49 | 73 |
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.
Only one of the two tires has a score here, so this weight changes nothing in the head-to-head.
Everest 1 plus
Everest 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 | Everest 1 plus | Everest 2 | Δ | Head-to-head |
|---|---|---|---|---|---|
| Dry Braking | Dry | 97% #5/10 · 2020 Auto Bild SUV Winter Tyre Test | 90% #30/31 · 2025 ADAC Winter Tyre Test | – | Different tests |
| Straight Aquaplaning | Wet | 95% #8/10 · 2020 Auto Bild SUV Winter Tyre Test | 78% #31/31 · 2025 ADAC Winter Tyre Test | – | Different tests |
| Wet Braking | Wet | 87% #9/10 · 2020 Auto Bild SUV Winter Tyre Test | 67% #31/31 · 2025 ADAC Winter Tyre Test | – | Different tests |
| Snow Braking | Snow | 98% #4/10 · 2020 Auto Bild SUV Winter Tyre Test | 100% #1/31 · 2025 ADAC Winter Tyre Test | – | Different tests |
| Snow Traction | Snow | 99% #3/10 · 2020 Auto Bild SUV Winter Tyre Test | 100% #1/31 · 2025 ADAC Winter Tyre Test | – | Different tests |
| Noise | Noise | 100% #1/10 · 2020 Auto Bild SUV Winter Tyre Test | 98% #14/31 · 2025 ADAC Winter Tyre Test | – | Different tests |
| Also published by the testers (not in the score) | |||||
| Overall Ranking | Overall | #9/9 2020 Auto Bild Allrad Studless Winter Tire Test R17 | #27/31 2025 ADAC Winter Tyre Test | – | Different tests |
Themes extracted from owner reviews found online — not the opinion of TireWheelGuide.
Not enough owner reviews yet to extract themes.
| Attribute | A · Syron Everest 1 plus | B · Syron Everest 2 |
|---|---|---|
| Category | Winter | Winter |
| Vehicle type | Passenger Car / Crossover | Passenger Car / Crossover |
| Sizes available | 39 | 29 |
| Rim diameters | 13″ – 19″ | 14″ – 19″ |
| Sizes in common | 23 | 23 |
Syron Everest 1 plus
Syron Everest 2
Winner: Syron Everest 1 plus — better wet, treadwear and dry. Pick the Syron Everest 2 if efficiency and snow matter most to you. Syron Everest 1 plus rests on little evidence so far (1 test, 2 reviews), so read this result as provisional. Syron Everest 2 rests on little evidence so far (1 test, 0 reviews), so read this result as provisional.
Syron Everest 1 plus scores 72 vs 35 on wet.
Syron Everest 2 scores 73 vs 49 on efficiency.
Syron Everest 1 plus scores 67 vs 51 on treadwear.
Syron Everest 1 plus scores 70 vs 55 on dry.
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Syron Everest 1 plus, 72 vs 35 on our wet score.
Syron Everest 1 plus, 70 vs 55 on our dry score.
Syron Everest 2, 80 vs 72 on our snow score.
Neither, by our numbers: 72 vs 71 on the noise score, within 3 points.
Syron Everest 1 plus, 67 vs 51 on our treadwear score.
Syron Everest 2, 73 vs 49 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