77
/ 100
Objective (60%)
71/100
1 professional test
User signal (40%)
70/100
18 owner reviews
Prices change daily — check the retailer for your size.
Head-to-head
Updated September 2026
Sumitomo BC100 vs Toyo Celsius — Compared (September 2026)
Our Relative Score blends 60% objective test data with 40% owner-review signal — so any two tires can be compared even if they were never tested on the same day.
VS
75
/ 100
Objective (60%)
69/100
5 professional tests
User signal (40%)
78/100
17 owner reviews
Prices change daily — check the retailer for your size.
VerdictWinner: Sumitomo BC100 — better noise and wet. Pick the Toyo Celsius if comfort and treadwear matter most to you.
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Category breakdown
7 categories, side by side
Each bar is the Relative Score for that category. Expand a tile to see the test results and owner ratings behind it.
Dry
Score (0–100)
Why this score
| Source | BC100 | Celsius |
|---|---|---|
| Professional tests (TWG score) | 75 | 70 |
| Tyre Reviews owners | 75 | 83 |
| Dry Braking (% of best) | 96% | 86% |
Wet
Score (0–100)
BC100 leads by 8
Why this score
| Source | BC100 | Celsius |
|---|---|---|
| Professional tests (TWG score) | 85 | 69 |
| Tyre Reviews owners | 72 | 76 |
| Wet Braking (% of best) | 92% | 86% |
| Wet Handling (% of best) | 100% | 95% |
Snow
Score (0–100)
Why this score
| Source | BC100 | Celsius |
|---|---|---|
| Professional tests (TWG score) | – | 48 |
| Tyre Reviews owners | – | 85 |
Comfort
Score (0–100)
Celsius leads by 10
Why this score
| Source | BC100 | Celsius |
|---|---|---|
| Tyre Reviews owners | 72 | 82 |
Noise
Score (0–100)
BC100 leads by 29
Why this score
| Source | BC100 | Celsius |
|---|---|---|
| Professional tests (TWG score) | 96 | 67 |
Treadwear
Score (0–100)
Celsius leads by 8
Why this score
| Source | BC100 | Celsius |
|---|---|---|
| Tyre Reviews owners | 73 | 81 |
Handling
Score (0–100)
Celsius leads by 1
Why this score
| Source | BC100 | Celsius |
|---|---|---|
| Tyre Reviews owners | 66 | 67 |
| DriverReviews owners | 80 | 86 |
Scores at a glance
| Category | Sumitomo BC100 | Toyo Celsius |
|---|---|---|
| Relative Score | 77 | 75 |
| Dry | 75 | 75 |
| Wet | 80 | 72 |
| Snow | – | 63 |
| Comfort | 72 | 82 |
| Noise | 96 | 67 |
| Treadwear | 73 | 81 |
| Handling | 66 | 67 |
Higher is better. The Relative Score follows your weights below; category scores do not change.
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Wet grip and treadwear start at “Important” — the two things buyers rank highest. Move the sliders and the scores update instantly.
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Recomputed
Headline score
77
/ 100
Tire A
75
/ 100
Tire B
Only categories both tires have data for count toward the headline score.
Test data
The professional test results behind the scores
Each result is shown as % of the best tire in that test. “Same test” rows are the strictest comparison: both tires were measured side by side.
| Discipline | Category | Tire A | Tire B | Δ | Both? |
|---|---|---|---|---|---|
| Dry Braking | Dry | 96% #7/8 · 2019 Mid Range Tyre Test | 86% #9/10 · 2019 Auto Bild 4x4 All Season Tyre Test | +9.5 | Different tests |
| Rolling Resistance | Efficiency | 91% #6/8 · 2019 Mid Range Tyre Test | 72% #10/10 · 2019 Auto Bild 4x4 All Season Tyre Test | +18.6 | Different tests |
| Noise | Other | 100% #7/8 · 2019 Mid Range Tyre Test | 96% #8/10 · 2019 Auto Bild 4x4 All Season Tyre Test | +3.4 | Different tests |
| Overall Ranking | Overall | 14% #7/8 · 2019 Mid Range Tyre Test | 4% #24/31 · 2020 All Season Tyre Market Overview - 32 Tyre Braking Test | +10.1 | Different tests |
| Straight Aqua | Straight | 93% #5/8 · 2019 Mid Range Tyre Test | 84% #9/10 · 2019 Auto Bild 4x4 All Season Tyre Test | +8.4 | Different tests |
| Wet Braking | Wet | 92% #7/8 · 2019 Mid Range Tyre Test | 86% #9/11 · 2020 Auto Bild SUV All Season Tyre Test | +6.7 | Different tests |
| Wet Handling | Wet | 100% #6/8 · 2019 Mid Range Tyre Test | 95% #7/10 · 2019 Auto Bild 4x4 All Season Tyre Test | +4.6 | Different tests |
From owners
Pros, cons & observations
Themes extracted from owner reviews across retailers and review sites — not the opinion of TireWheelGuide.
The Sumitomo BC100 is generally regarded as a capable budget-friendly tire that offers surprising performance for daily commuting and standard driving conditions. While many users praise its wet and dry road confidence, others report inconsistent handling characteristics and premature wear, suggesting performance may vary significantly depending on vehicle weight and driving style.
Pros
- Excellent value for the price point
- Strong braking performance in emergency situations
- Reliable wet and dry traction for standard daily driving
- Good road-holding confidence for family-oriented vehicles
Cons
- Tendency toward understeer during aggressive cornering
- Reports of premature tread wear
- Increased road noise on certain vehicle types
- Inconsistent grip levels on imperfect road surfaces
Observations
- Heavier vehicles, such as the 1.8-ton Volvo V90, may experience traction loss during acceleration on imperfect surfaces.
- Users operating commercial vans reported poor handling and increased noise levels compared to passenger car users.
- Smaller, lighter vehicles like the Fiat 500 reported unpredictable handling transitions when pushed into corners.
The Toyo Celsius is widely regarded as a versatile and reliable all-weather tire that excels in providing year-round confidence, particularly in light-to-moderate snow and varied climate conditions. While most users praise its comfort, longevity, and value, a minority of drivers report inconsistent performance in wet conditions and concerns regarding steering responsiveness.
Pros
- Strong performance in snow and icy conditions for an all-season tire
- High level of ride comfort and low road noise
- Excellent tread life and durability over long-term use
- High value-to-price ratio compared to premium competitors
Cons
- Reports of hydroplaning and reduced traction on wet pavement
- Soft sidewall construction can lead to a less stable or 'bouncy' handling feel
- Occasional complaints regarding slow steering response and long braking distances
- Inconsistent performance compared to dedicated winter or top-tier all-weather tires
Observations
- Users replacing run-flat tires on smaller vehicles like the Mini reported significant improvements in ride comfort and handling.
- Drivers of hatchbacks and smaller cars frequently noted the tire's ability to navigate heavy snow better than expected for 2WD vehicles.
- Some CUV/SUV owners noted a 'bouncy' sidewall sensation, suggesting the tire may feel less planted on heavier, taller vehicles.
Specifications
Specs side by side
| Attribute | A · Sumitomo BC100 | B · Toyo Celsius |
|---|---|---|
| Category | Summer Touring tires | All Season Premium Touring tires |
| Vehicle type | Passenger Car / Crossover | Passenger Car / Crossover |
Final verdict
Which one should you actually buy?
77
/ 100
Sumitomo
75
/ 100
Toyo
Winner: Sumitomo BC100 — better noise and wet. Pick the Toyo Celsius if comfort and treadwear matter most to you.
Pick tire A
You want a quieter cabin
Sumitomo BC100 scores 96 vs 67 on noise.
Pick tire B
You want the most comfortable ride
Toyo Celsius scores 82 vs 72 on comfort.
Pick tire A
Your priority is wet-weather safety
Sumitomo BC100 scores 80 vs 72 on wet.
Pick tire B
You want the longest tread life
Toyo Celsius scores 81 vs 73 on treadwear.
Tire A · Sumitomo BC100
Tire B · Toyo Celsius
More comparisons
Also compared with
Sumitomo BC100 also compared with
Toyo Celsius also compared with
How do we compare tires?
Every category score blends two independent signals. 60% comes from professional tire tests (braking distances, lap times, noise measurements) normalized against the best tire in each test and weighted toward recent tests. 40% comes from thousands of owner reviews collected from retailers and review sites. When a tire has only one of the two, we use what exists and say so.
Community buzz from Reddit and forums is shown for context only — it never changes the score.