Tests – · none yet Owners 76 · 8 reviews
Nexen N FERA SUR4 looks discontinued: no new owner reviews or road tests in five years and no current EU tyre label.
Head-to-head
Updated
Goodyear Assurance Triplemax vs Nexen N FERA SUR4 — Compared
Relative Score (0–100): the weighted average of the categories below, each 60% road tests and 40% owner reviews. Based on 0 + 0 road tests and 8 + 6 owner reviews. How we score
Assurance Triplemax is ahead, 74–62
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Tests – · none yet Owners 57 · 6 reviews
Category by category
Relative Score per category, 0–100. Open “Why this score” for the tests and owner ratings behind it.
-
74
Dry
Assurance Triplemax +371Why this score
Source Assurance Triplemax N FERA SUR4 Professional tests (TWG score) ≈ 71 (est.) ≈ 70 (est.) Reviews found online 77 73 Assurance Triplemax: 60% × 71.5 (est.) + 40% × 77 = 74
N FERA SUR4: 60% × 69.9 (est.) + 40% × 73.2 = 71
No road tests of dry for Assurance Triplemax. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.40).
No road tests of dry for N FERA SUR4. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.40).
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77
Wet
Assurance Triplemax +2255Why this score
Source Assurance Triplemax N FERA SUR4 Professional tests (TWG score) ≈ 75 (est.) ≈ 59 (est.) Reviews found online 80 50 Assurance Triplemax: 60% × 75.4 (est.) + 40% × 79.8 = 77
N FERA SUR4: 60% × 58.8 (est.) + 40% × 50.1 = 55
No road tests of wet for Assurance Triplemax. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.56).
No road tests of wet for N FERA SUR4. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.56).
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70
Comfort
Assurance Triplemax +1060Why this score
Source Assurance Triplemax N FERA SUR4 Professional tests (TWG score) ≈ 70 (est.) ≈ 66 (est.) Reviews found online 71 51 Assurance Triplemax: 60% × 69.5 (est.) + 40% × 71.4 = 70
N FERA SUR4: 60% × 65.9 (est.) + 40% × 50.6 = 60
No road tests of comfort for Assurance Triplemax or N FERA SUR4. The test half is the tested tires’ average (69): owners’ comfort ratings barely follow the road tests.
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69
Treadwear
Assurance Triplemax +1455Why this score
Source Assurance Triplemax N FERA SUR4 Professional tests (TWG score) ≈ 68 (est.) ≈ 60 (est.) Reviews found online 72 47 Assurance Triplemax: 60% × 67.6 (est.) + 40% × 71.9 = 69
N FERA SUR4: 60% × 59.8 (est.) + 40% × 46.7 = 55
No road tests of treadwear for Assurance Triplemax. 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 N FERA SUR4. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.31).
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76
Handling (owners)
Assurance Triplemax +571Why this score
Source Assurance Triplemax N FERA SUR4 Reviews found online 76 71
Scores at a glance
| Category | Goodyear Assurance Triplemax | Nexen N FERA SUR4 |
|---|---|---|
| Relative Score | 74 | 62 |
| Dry | 74 | 71 |
| Wet | 77 | 55 |
| Comfort | 70 | 60 |
| Treadwear | 69 | 55 |
| Handling (owners) | 76 | 71 |
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.
Important
NotLessNeutralImportantMost
Important
NotLessNeutralImportantMost
Less important
NotLessNeutralImportantMost
Neutral
NotLessNeutralImportantMost
Less important
NotLessNeutralImportantMost
Recomputed
Headline score
74
/ 100
Assurance Triplemax
62
/ 100
N FERA SUR4
Pros, cons & observations
Themes extracted from owner reviews found online — not the opinion of TireWheelGuide.
Tire A Assurance Triplemax
Pros
- Superb grip in both dry and wet conditions
- Short and confident braking distances
- Excellent longevity and high mileage capability
Cons
- Produces a noticeable amount of road noise during travel
- Prone to sidewall blisters or minor damage after a few years of daily driving over potholes and speed bumps
Tire B N FERA SUR4
Pros
- Exceptional dry grip and track-day performance
- Precise steering feedback and predictable handling
- Cost-effective alternative to more expensive track tires
Cons
- High level of road noise
- Poor wet-weather performance and dangerous hydroplaning tendencies in heavy rain
- Fast tread wear
Specs side by side
| Attribute | A · Goodyear Assurance Triplemax | B · Nexen N FERA SUR4 |
|---|---|---|
| Category | Summer | Summer |
| Vehicle type | Passenger Car / Crossover | Passenger Car / Crossover |
Which one should you actually buy?
74
/ 100
Goodyear Assurance Triplemax
62
/ 100
Nexen N FERA SUR4
Winner: Goodyear Assurance Triplemax — better wet, treadwear and comfort. It leads or ties in every category we score. Goodyear Assurance Triplemax rests on little evidence so far (0 tests, 8 reviews), so read this result as provisional. Nexen N FERA SUR4 rests on little evidence so far (0 tests, 6 reviews), so read this result as provisional.
Pick tire A
Your priority is wet-weather safety
Goodyear Assurance Triplemax scores 77 vs 55 on wet.
Pick tire A
You want the longest tread life
Goodyear Assurance Triplemax scores 69 vs 55 on treadwear.
Pick tire A
You want the most comfortable ride
Goodyear Assurance Triplemax scores 70 vs 60 on comfort.
Pick tire A
You want the most grip on dry roads
Goodyear Assurance Triplemax scores 74 vs 71 on dry.
Tire A · Goodyear Assurance Triplemax
Tire B · Nexen N FERA SUR4
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Assurance Triplemax or N FERA SUR4?
Which is better in the wet, Assurance Triplemax or N FERA SUR4?
Goodyear Assurance Triplemax, 77 vs 55 on our wet score.
Which grips better on dry roads, Assurance Triplemax or N FERA SUR4?
Goodyear Assurance Triplemax, 74 vs 71 on our dry score.
Which is more comfortable, Assurance Triplemax or N FERA SUR4?
Goodyear Assurance Triplemax, 70 vs 60 on our comfort score.
Which lasts longer, Assurance Triplemax or N FERA SUR4?
Goodyear Assurance Triplemax, 69 vs 55 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