59
/ 100
Objective (60%)
–/100
No test data yet
User signal (40%)
55/100
21 owner reviews
Prices change daily — check the retailer for your size.
Head-to-head
Updated September 2026
Dunlop SP Sport 270 vs Nexen N Fera SU1 — 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%)
70/100
2 professional tests
User signal (40%)
76/100
160 owner reviews
Prices change daily — check the retailer for your size.
VerdictWinner: Nexen N Fera SU1 — better wet, handling and treadwear. Pick the Dunlop SP Sport 270 if comfort matters 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 | SP Sport 270 | N Fera SU1 |
|---|---|---|
| Professional tests (TWG score) | – | 75 |
| Tyre Reviews owners | 67 | 82 |
| SimpleTire owners | – | 93 |
Wet
Score (0–100)
N Fera SU1 leads by 27
Why this score
| Source | SP Sport 270 | N Fera SU1 |
|---|---|---|
| Professional tests (TWG score) | – | 85 |
| Tyre Reviews owners | 27 | 75 |
| SimpleTire owners | – | 89 |
Snow
Score (0–100)
Why this score
| Source | SP Sport 270 | N Fera SU1 |
|---|---|---|
| SimpleTire owners | – | 78 |
Comfort
Score (0–100)
SP Sport 270 leads by 12
Why this score
| Source | SP Sport 270 | N Fera SU1 |
|---|---|---|
| Professional tests (TWG score) | – | 40 |
| Tyre Reviews owners | 55 | 79 |
| SimpleTire owners | – | 91 |
Noise
Score (0–100)
Why this score
| Source | SP Sport 270 | N Fera SU1 |
|---|---|---|
| Professional tests (TWG score) | – | 85 |
| SimpleTire owners | – | 91 |
Treadwear
Score (0–100)
N Fera SU1 leads by 19
Why this score
| Source | SP Sport 270 | N Fera SU1 |
|---|---|---|
| Tyre Reviews owners | 35 | 71 |
| SimpleTire owners | – | 87 |
Handling
Score (0–100)
N Fera SU1 leads by 26
Why this score
| Source | SP Sport 270 | N Fera SU1 |
|---|---|---|
| Tyre Reviews owners | 49 | 75 |
Scores at a glance
| Category | Dunlop SP Sport 270 | Nexen N Fera SU1 |
|---|---|---|
| Relative Score | 59 | 73 |
| Dry | 78 | 78 |
| Wet | 54 | 81 |
| Snow | – | 76 |
| Comfort | 68 | 56 |
| Noise | – | 87 |
| Treadwear | 53 | 72 |
| Handling | 49 | 75 |
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
59
/ 100
Tire A
73
/ 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 270 receives a polarized reception, often serving as polarizing original equipment (OE) on various luxury and performance vehicles. While some users appreciate its quiet ride and stiff-walled handling characteristics, a significant portion of the user base reports severe safety concerns regarding wet-weather traction and rapid, uneven tread wear.
Pros
- Quiet and smooth ride quality
- Stiff sidewall construction provides predictable handling for specific vehicle architectures
- Solid dry-weather performance and cornering stability
- Competitive longevity compared to certain ultra-high-performance alternatives
Cons
- Poor wet-weather traction and high risk of hydroplaning
- Rapid and premature tread wear
- Inadequate grip for high-horsepower applications
- Vague steering feedback in certain conditions
Observations
- Lexus RX450h owners frequently report significant understeer and dangerous handling characteristics in wet conditions.
- High-performance vehicle owners (e.g., C63s AMG) note that the tire struggles to manage high torque, leading to excessive wheel spin.
- Users of larger SUVs like the Chevy Captiva report premature tread depletion, often requiring replacement before 30,000 km.
The Nexen N Fera SU1 is widely regarded as a high-value, mid-range summer tire that frequently punches above its weight class, often compared favorably to premium brands like Continental and Michelin. While most users praise its exceptional comfort, low noise levels, and reliable wet/dry grip, a notable segment of reviewers reports concerns regarding premature sidewall cracking and soft sidewall construction that can impact handling precision on heavier or performance-oriented vehicles.
Pros
- Excellent value for money compared to premium competitors
- Very low road noise and high ride comfort
- Strong wet and dry traction for daily driving
- Predictable handling characteristics for standard road use
Cons
- Reports of premature sidewall cracking and tread block degradation
- Soft sidewalls can lead to vague steering feel or instability on heavy vehicles
- Performance drop-off noted as tread depth decreases
- Not suitable for winter conditions despite occasional mislabeling
Observations
- Owners of heavier vehicles (e.g., SUVs, EVs, or large sedans) frequently report that the soft sidewalls lead to a 'floating' sensation or lack of cornering confidence.
- Users replacing factory-fitted run-flat tires on BMWs and other luxury vehicles consistently report significant improvements in ride comfort and noise reduction.
- Performance-oriented drivers note that the tire lacks the necessary rigidity for track use or aggressive spirited driving compared to dedicated UHP tires.
Specifications
Specs side by side
| Attribute | A · Dunlop SP Sport 270 | B · Nexen N Fera SU1 |
|---|---|---|
| Category | Summer Premium Touring tires | Summer Ultra High Performance tires |
| Vehicle type | Passenger Car / Crossover | Passenger Car / Crossover |
| Sizes available | — | 58 |
| Rim diameters | — | 16″ – 24″ |
| Tread depth | — | 9/32″ |
| UTQG | — | 300 A A |
| Treadwear warranty | — | 25,000 mi |
| Sidewall | — | Blackwall |
| Max pressure | — | 51 psi |
Final verdict
Which one should you actually buy?
59
/ 100
Dunlop
73
/ 100
Nexen
Winner: Nexen N Fera SU1 — better wet, handling and treadwear. Pick the Dunlop SP Sport 270 if comfort matters most to you.
Pick tire B
Your priority is wet-weather safety
Nexen N Fera SU1 scores 81 vs 54 on wet.
Pick tire B
You enjoy sharp, responsive handling
Nexen N Fera SU1 scores 75 vs 49 on handling.
Pick tire B
You want the longest tread life
Nexen N Fera SU1 scores 72 vs 53 on treadwear.
Pick tire A
You want the most comfortable ride
Dunlop SP Sport 270 scores 68 vs 56 on comfort.
Tire A · Dunlop SP Sport 270
Tire B · Nexen N Fera SU1
More comparisons
Also compared with
Dunlop SP Sport 270 also compared with
Nexen N Fera SU1 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.