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 General Altimax One S — 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
73
/ 100
Objective (60%)
56/100
4 professional tests
User signal (40%)
78/100
15 owner reviews
Prices change daily — check the retailer for your size.
VerdictWinner: Dunlop SP Sport FM800 — better wet, dry and comfort. Pick the General Altimax One S if treadwear matters most to you.
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Category breakdown
5 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 20
Why this score
| Source | SP Sport FM800 | Altimax One S |
|---|---|---|
| Professional tests (TWG score) | – | 56 |
| Tyre Reviews owners | 88 | 86 |
Wet
Score (0–100)
SP Sport FM800 leads by 26
Why this score
| Source | SP Sport FM800 | Altimax One S |
|---|---|---|
| Professional tests (TWG score) | – | 49 |
| Tyre Reviews owners | 86 | 77 |
Comfort
Score (0–100)
SP Sport FM800 leads by 9
Why this score
| Source | SP Sport FM800 | Altimax One S |
|---|---|---|
| Tyre Reviews owners | 84 | 75 |
Treadwear
Score (0–100)
Altimax One S leads by 4
Why this score
| Source | SP Sport FM800 | Altimax One S |
|---|---|---|
| Tyre Reviews owners | 84 | 86 |
Handling
Score (0–100)
SP Sport FM800 leads by 7
Why this score
| Source | SP Sport FM800 | Altimax One S |
|---|---|---|
| Tyre Reviews owners | 83 | 76 |
Scores at a glance
| Category | Dunlop SP Sport FM800 | General Altimax One S |
|---|---|---|
| Relative Score | 84 | 73 |
| Dry | 88 | 68 |
| Wet | 86 | 60 |
| Comfort | 84 | 75 |
| Treadwear | 82 | 86 |
| Handling | 83 | 76 |
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
73
/ 100
Tire B
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 General Altimax One S is widely regarded as a reliable, value-oriented tire that excels in wet weather performance and overall longevity. While most users praise its comfort and safety, opinions are divided regarding its noise levels and suitability for spirited driving, with some users noting a decline in performance as the tire ages.
Pros
- Excellent wet weather grip and confidence
- High value for money compared to premium brands
- Impressive tread life and durability for daily driving
- Comfortable ride quality
Cons
- Noticeable road noise
- Lack of steering responsiveness for sport-oriented driving
- Performance degradation reported after significant mileage
- Reports of thin sidewalls susceptible to punctures
Observations
- Users reported high satisfaction with longevity on compact vehicles, with one user achieving 38,000 miles on 225/45 R17 tires.
- Drivers of performance-oriented vehicles, such as the BMW 3 Series, reported dissatisfaction with steering feedback and noise levels.
Specifications
Specs side by side
| Attribute | A · Dunlop SP Sport FM800 | B · General Altimax One S |
|---|---|---|
| Category | Summer Premium Touring tires | Summer Ultra High Performance tires |
| Vehicle type | Passenger Car / Crossover | Passenger Car / Crossover |
Final verdict
Which one should you actually buy?
84
/ 100
Dunlop
73
/ 100
General
Winner: Dunlop SP Sport FM800 — better wet, dry and comfort. Pick the General Altimax One S if treadwear matters most to you.
Pick tire A
Your priority is wet-weather safety
Dunlop SP Sport FM800 scores 86 vs 60 on wet.
Pick tire A
You want the most grip on dry roads
Dunlop SP Sport FM800 scores 88 vs 68 on dry.
Pick tire A
You want the most comfortable ride
Dunlop SP Sport FM800 scores 84 vs 75 on comfort.
Pick tire A
You enjoy sharp, responsive handling
Dunlop SP Sport FM800 scores 83 vs 76 on handling.
Tire A · Dunlop SP Sport FM800
Tire B · General Altimax One S
More comparisons
Also compared with
Dunlop SP Sport FM800 also compared with
General Altimax One S 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.