Tests – · none yet Owners 72 · 6 reviews
Dunlop SP Sport 01 AS looks discontinued: no new owner reviews or road tests in five years and no current EU tyre label.
Dunlop SP Sport 01 AS vs Toyo Celsius — Compared
Relative Score (0–100): the weighted average of the categories below, each 60% road tests and 40% owner reviews. Based on 0 + 6 road tests and 6 + 152 owner reviews. How we score
SP Sport 01 AS is ahead, 71–63
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Category by category
Relative Score per category, 0–100. Open “Why this score” for the tests and owner ratings behind it.
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73
Dry
SP Sport 01 AS +1855Why this score
Source SP Sport 01 AS Celsius Professional tests (TWG score) · – / 6 tests ≈ 71 (est.) 48 Reviews found online 76 67 SP Sport 01 AS: 60% × 71.1 (est.) + 40% × 76.2 = 73
Celsius: 60% × 47.8 + 40% × 66.5 = 55
No road tests of dry for SP Sport 01 AS. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.40).
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72
Wet
SP Sport 01 AS +1161Why this score
Source SP Sport 01 AS Celsius Professional tests (TWG score) · – / 6 tests ≈ 72 (est.) 54 Reviews found online 73 70 SP Sport 01 AS: 60% × 71.8 (est.) + 40% × 73.3 = 72
Celsius: 60% × 54.1 + 40% × 70.4 = 61
No road tests of wet for SP Sport 01 AS. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.56).
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58
Snow
Celsius +1674Why this score
Source SP Sport 01 AS Celsius Professional tests (TWG score) · – / 4 tests ≈ 63 (est.) 76 Reviews found online 50 70 SP Sport 01 AS: 60% × 63.3 (est.) + 40% × 50.1 = 58
Celsius: 60% × 75.8 + 40% × 70.3 = 74
No road tests of snow for SP Sport 01 AS. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.33).
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73
Comfort
SP Sport 01 AS +469Why this score
Source SP Sport 01 AS Celsius Professional tests (TWG score) ≈ 70 (est.) ≈ 69 (est.) Reviews found online 77 69 SP Sport 01 AS: 60% × 70.4 (est.) + 40% × 76.5 = 73
Celsius: 60% × 69.1 (est.) + 40% × 68.9 = 69
No road tests of comfort for SP Sport 01 AS or Celsius. The test half is the tested tires’ average (69): owners’ comfort ratings barely follow the road tests.
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–
Noise
No comparison56Why this score
Source SP Sport 01 AS Celsius Professional tests (TWG score) · – / 4 tests – 48 Reviews found online – ≈ 67 (est.) Celsius: 60% × 48.4 + 40% × 67.3 (est.) = 56
No owner ratings of noise for Celsius. 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.
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72
Treadwear
SP Sport 01 AS +567Why this score
Source SP Sport 01 AS Celsius Professional tests (TWG score) ≈ 69 (est.) ≈ 66 (est.) Reviews found online 77 67 SP Sport 01 AS: 60% × 69 (est.) + 40% × 76.5 = 72
Celsius: 60% × 66.1 (est.) + 40% × 67.2 = 67
No road tests of treadwear for SP Sport 01 AS. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.31).
No road tests of treadwear for Celsius. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.31).
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78
Handling (owners)
SP Sport 01 AS +1464Why this score
Source SP Sport 01 AS Celsius Reviews found online 78 64
Scores at a glance
| Category | Dunlop SP Sport 01 AS | Toyo Celsius |
|---|---|---|
| Relative Score | 71 | 63 |
| Dry | 73 | 55 |
| Wet | 72 | 61 |
| Snow | 58 | 74 |
| Comfort | 73 | 69 |
| Noise | – | 56 |
| Treadwear | 72 | 67 |
| Handling (owners) | 78 | 64 |
Higher is better. The Relative Score follows your weights below; category scores do not change.
Weight the categories that matter to you
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.
SP Sport 01 AS
Celsius
Only categories both tires have data for count toward the headline score.
The professional test results behind the scores
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 | SP Sport 01 AS | Celsius | Δ | Head-to-head |
|---|---|---|---|---|---|
| Also published by the testers (not in the score) | |||||
| Overall Ranking | Overall | #5/10 2014 All Season Tyre Test | #9/8 2022 ACE/ARBÖ/GTÜ All-Season Tire Test R17 | – | Different tests |
Pros, cons & observations
Themes extracted from owner reviews found online — not the opinion of TireWheelGuide.
Tire A SP Sport 01 AS
Pros
- Exceptionally quiet, smooth, and comfortable ride quality
- Surprising and reliable traction and handling in deep snow
- Good overall braking and grip performance compared to previous tires
Cons
- Reports of weak sidewalls leading to premature damage
- High cost relative to longevity when durability issues arise
Tire B Celsius
Pros
- Exceptional snow and winter weather performance
- Quiet and smooth ride quality
- High value for money compared to premium brands
Cons
- Some complaints regarding wet traction and hydroplaning resistance
- Softer sidewalls can lead to a bouncy feel or slower steering response
- Faster tread wear reported by certain users compared to competitors like Michelin
Specs side by side
| Attribute | A · Dunlop SP Sport 01 AS | B · Toyo Celsius |
|---|---|---|
| Category | All Season | All Season |
| Vehicle type | Passenger Car / Crossover | Passenger Car / Crossover |
| Sizes available | — | 52 |
| Rim diameters | — | 14″ – 20″ |
| Tread depth | — | 10 - 11/32″ |
| UTQG | — | 440 A A |
| Treadwear warranty | — | 60,000 mi |
| Sidewall | — | Black Side Wall |
| Max pressure | — | 50 - 51 psi |
Which one should you actually buy?
Dunlop SP Sport 01 AS
Toyo Celsius
Winner: Dunlop SP Sport 01 AS — better dry, handling and wet. Pick the Toyo Celsius if snow matters most to you. Dunlop SP Sport 01 AS rests on little evidence so far (0 tests, 6 reviews), so read this result as provisional.
Dunlop SP Sport 01 AS scores 73 vs 55 on dry.
Toyo Celsius scores 74 vs 58 on snow.
Dunlop SP Sport 01 AS scores 78 vs 64 on handling.
Dunlop SP Sport 01 AS scores 72 vs 61 on wet.
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SP Sport 01 AS or Celsius?
Which is better in the wet, SP Sport 01 AS or Celsius?
Dunlop SP Sport 01 AS, 72 vs 61 on our wet score.
Which grips better on dry roads, SP Sport 01 AS or Celsius?
Dunlop SP Sport 01 AS, 73 vs 55 on our dry score.
Which is better in snow, SP Sport 01 AS or Celsius?
Toyo Celsius, 74 vs 58 on our snow score.
Which is more comfortable, SP Sport 01 AS or Celsius?
Dunlop SP Sport 01 AS, 73 vs 69 on our comfort score.
Which lasts longer, SP Sport 01 AS or Celsius?
Dunlop SP Sport 01 AS, 72 vs 67 on our treadwear score.
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.
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