84
/ 100
Objective (60%)
–/100
No test data yet
User signal (40%)
82/100
69 owner reviews
Prices change daily — check the retailer for your size.
Head-to-head
Updated September 2026
Dunlop SP Sport FM800 vs Sumitomo BC100 — 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
74
/ 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.
VerdictWinner: Dunlop SP Sport FM800 — better handling, dry and comfort. It leads or ties in every category we score.
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Category breakdown
6 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)
SP Sport FM800 leads by 13
Why this score
| Source | SP Sport FM800 | BC100 |
|---|---|---|
| Professional tests (TWG score) | – | 75 |
| Tyre Reviews owners | 88 | 75 |
Wet
Score (0–100)
SP Sport FM800 leads by 6
Why this score
| Source | SP Sport FM800 | BC100 |
|---|---|---|
| Professional tests (TWG score) | – | 85 |
| Tyre Reviews owners | 86 | 72 |
Comfort
Score (0–100)
SP Sport FM800 leads by 12
Why this score
| Source | SP Sport FM800 | BC100 |
|---|---|---|
| Tyre Reviews owners | 84 | 72 |
Noise
Score (0–100)
Why this score
| Source | SP Sport FM800 | BC100 |
|---|---|---|
| Professional tests (TWG score) | – | 96 |
Treadwear
Score (0–100)
SP Sport FM800 leads by 9
Why this score
| Source | SP Sport FM800 | BC100 |
|---|---|---|
| Tyre Reviews owners | 84 | 73 |
Handling
Score (0–100)
SP Sport FM800 leads by 17
Why this score
| Source | SP Sport FM800 | BC100 |
|---|---|---|
| Tyre Reviews owners | 83 | 66 |
| DriverReviews owners | – | 80 |
Scores at a glance
| Category | Dunlop SP Sport FM800 | Sumitomo BC100 |
|---|---|---|
| Relative Score | 84 | 74 |
| Dry | 88 | 75 |
| Wet | 86 | 80 |
| Comfort | 84 | 72 |
| Noise | – | 96 |
| Treadwear | 82 | 73 |
| Handling | 83 | 66 |
Higher is better. The Relative Score follows your weights below; category scores do not change.
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Recomputed
Headline score
84
/ 100
Tire A
74
/ 100
Tire B
Only categories both tires have data for count toward the headline score.
From owners
Pros, cons & observations
Themes extracted from owner reviews across retailers and review sites — not the opinion of TireWheelGuide.
The Dunlop SP Sport FM800 is widely regarded as a high-value, mid-budget tire that punches above its weight class in terms of wet and dry grip, comfort, and noise suppression. While most users praise its performance-to-price ratio, some report inconsistent tread longevity and a decline in performance as the rubber compound hardens over time.
Pros
- Exceptional wet and dry traction
- High value for money compared to premium brands
- Low road noise and high ride comfort
- Predictable handling and progressive grip limits
Cons
- Inconsistent tread life reported by some users
- Performance degradation as the tire ages/hardens
- Not suitable for high-horsepower or aggressive track use
- Occasional reports of sidewall stiffness or lack of steering precision
Observations
- Users on smaller, lighter vehicles (e.g., VW Up, Ford Focus) report excellent handling and satisfaction.
- Drivers of high-performance or heavy vehicles (e.g., C63s AMG, Jaguar XF) noted that the tire struggles with high torque and may experience premature or uneven wear.
- Some users noted that steering feel can be perceived as vague on certain tire profiles, likely due to sidewall construction.
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.
Specifications
Specs side by side
| Attribute | A · Dunlop SP Sport FM800 | B · Sumitomo BC100 |
|---|---|---|
| Category | Summer Premium Touring tires | Summer Touring tires |
| Vehicle type | Passenger Car / Crossover | Passenger Car / Crossover |
Final verdict
Which one should you actually buy?
84
/ 100
Dunlop
74
/ 100
Sumitomo
Winner: Dunlop SP Sport FM800 — better handling, dry and comfort. It leads or ties in every category we score.
Pick tire A
You enjoy sharp, responsive handling
Dunlop SP Sport FM800 scores 83 vs 66 on handling.
Pick tire A
You want the most grip on dry roads
Dunlop SP Sport FM800 scores 88 vs 75 on dry.
Pick tire A
You want the most comfortable ride
Dunlop SP Sport FM800 scores 84 vs 72 on comfort.
Pick tire A
You want the longest tread life
Dunlop SP Sport FM800 scores 82 vs 73 on treadwear.
Tire A · Dunlop SP Sport FM800
Tire B · Sumitomo BC100
More comparisons
Also compared with
Dunlop SP Sport FM800 also compared with
Sumitomo BC100 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.