Tests – · none yet Owners 70 · 146 reviews
Goodyear Eagle F1 Asymmetric vs Nexen N Fera SU1 — Compared
Relative Score (0–100): the weighted average of the categories below, each 60% road tests and 40% owner reviews (comfort 40/60). Based on 0 + 3 road tests and 146 + 165 owner reviews. How we score
Eagle F1 Asymmetric is ahead, 71–63
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Tests 63 · 3 tests Owners 62 · 165 reviews
Best test result: #6 of 22 in 2022 Consumer Reports Ultra High Performance Summer Tires (tested tread life (miles))
Category by category
Relative Score per category, 0–100. Open “Why this score” for the tests and owner ratings behind it.
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73
Dry
Eagle F1 Asymmetric +1558Why this score
Source Eagle F1 Asymmetric N Fera SU1 Professional tests (TWG score) · – / 2 tests ≈ 71 (est.) 55 Reviews found online 77 64 Eagle F1 Asymmetric: 60% × 71.5 (est.) + 40% × 76.5 = 73
N Fera SU1: 60% × 54.9 + 40% × 63.7 = 58
No road tests of dry for Eagle F1 Asymmetric. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.41).
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77
Wet
Eagle F1 Asymmetric +1364Why this score
Source Eagle F1 Asymmetric N Fera SU1 Professional tests (TWG score) · – / 2 tests ≈ 75 (est.) 62 Reviews found online 79 67 Eagle F1 Asymmetric: 60% × 75.2 (est.) + 40% × 79 = 77
N Fera SU1: 60% × 62.2 + 40% × 67.1 = 64
No road tests of wet for Eagle F1 Asymmetric. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.55).
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66
Snow
Eagle F1 Asymmetric +858Why this score
Source Eagle F1 Asymmetric N Fera SU1 Professional tests (TWG score) ≈ 68 (est.) ≈ 64 (est.) Reviews found online 63 49 Eagle F1 Asymmetric: 60% × 68.2 (est.) + 40% × 63.3 = 66
N Fera SU1: 60% × 63.8 (est.) + 40% × 49.3 = 58
No road tests of snow for Eagle F1 Asymmetric. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.32).
No road tests of snow for N Fera SU1. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.32).
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69
Comfort
Eagle F1 Asymmetric +465Why this score
Source Eagle F1 Asymmetric N Fera SU1 Professional tests (TWG score) · – / 2 tests ≈ 69 (est.) 66 Reviews found online 69 65 Eagle F1 Asymmetric: 40% × 68.8 (est.) + 60% × 69.2 = 69
N Fera SU1: 40% × 65.7 + 60% × 65 = 65
No road tests of comfort for Eagle F1 Asymmetric. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.20).
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66
Noise
N Fera SU1 +369Why this score
Source Eagle F1 Asymmetric N Fera SU1 Professional tests (TWG score) · – / 1 tests ≈ 66 (est.) 69 Reviews found online 64 70 Eagle F1 Asymmetric: 60% × 66.4 (est.) + 40% × 64.1 = 66
N Fera SU1: 60% × 69.3 + 40% × 69.5 = 69
No road tests of noise for Eagle F1 Asymmetric. The test half is the tested tires’ average (66): owners’ noise ratings barely follow the road tests.
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63
Treadwear
N Fera SU1 +366Why this score
Source Eagle F1 Asymmetric N Fera SU1 Professional tests (TWG score) · – / 1 tests ≈ 65 (est.) 70 Reviews found online 61 59 Eagle F1 Asymmetric: 60% × 64.6 (est.) + 40% × 61.3 = 63
N Fera SU1: 60% × 70.2 + 40% × 59.4 = 66
No road tests of treadwear for Eagle F1 Asymmetric. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.36).
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73
Handling (owners)
Eagle F1 Asymmetric +766Why this score
Source Eagle F1 Asymmetric N Fera SU1 Reviews found online 73 66 -
–
Efficiency
No comparison76Why this score
Source Eagle F1 Asymmetric N Fera SU1 Professional tests (TWG score) · – / 2 tests – 76
Scores at a glance
| Category | Goodyear Eagle F1 Asymmetric | Nexen N Fera SU1 |
|---|---|---|
| Relative Score | 71 | 63 |
| Dry | 73 | 58 |
| Wet | 77 | 64 |
| Snow | 66 | 58 |
| Comfort | 69 | 65 |
| Noise | 66 | 69 |
| Treadwear | 63 | 66 |
| Handling (owners) | 73 | 66 |
| Efficiency | – | 76 |
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.
Only one of the two tires has a score here, so this weight changes nothing in the head-to-head.
Eagle F1 Asymmetric
N Fera SU1
Only categories both tires have data for count toward the headline score.
The professional test results behind the scores
Per discipline: the average % of the best tire over every test both tires were in, and how many of those tests each one won. “Different tests” rows compare results from separate tests.
| Discipline | Category | Eagle F1 Asymmetric | N Fera SU1 | Δ | Head-to-head |
|---|---|---|---|---|---|
| Also published by the testers (not in the score) | |||||
| Overall Ranking | Overall | #2/8 2012 Auto Bild 20 inch Tyre Test | #5/6 2023 APAC Tyre Test | – | Different tests |
Pros, cons & observations
Themes extracted from owner reviews found online — not the opinion of TireWheelGuide.
Tire A Eagle F1 Asymmetric
Pros
- Exceptional wet and dry traction, inspiring high confidence in corners and heavy rain
- Precise steering response and excellent road feedback near the limit
- Noticeably improved ride comfort and reduced road noise compared to rivals like Pirelli and Bridgestone
Cons
- Faster-than-average tread wear and shorter lifespan, particularly under spirited driving
- Poor performance and hazardous lack of grip in freezing temperatures, snow, or ice as a dedicated summer tire
- Prone to increased road noise, cupping, or tramlining as the tread wears down past halfway
Tire B N Fera SU1
Pros
- Exceptional value and significantly lower price compared to premium brands
- Remarkably quiet ride and high overall comfort
- Strong dry and wet grip for daily commuting and spirited driving
Cons
- Soft sidewalls can cause vague handling, body roll, or a floating sensation on heavier vehicles
- Faster than average tread wear or inconsistent durability for some users
- Reports of rubber cracking or splitting along the sidewalls and tread blocks over time
Specs side by side
| Attribute | A · Goodyear Eagle F1 Asymmetric | B · Nexen N Fera SU1 |
|---|---|---|
| Category | Summer | Summer |
| Vehicle type | Passenger Car / Crossover | Passenger Car / Crossover |
| Sizes available | 11 | 97 |
| Rim diameters | 17″ – 20″ | 15″ – 24″ |
| Tread depth | 8 - 10/32″ | 9/32″ |
| UTQG | 240 - 300 A - AA A | 300 A A |
| Treadwear warranty | — | 25,000 mi |
| Sidewall | Black Side Wall - Vertical Serrated Band | Blackwall |
| Max pressure | 50 - 51 psi | 51 psi |
| Sizes in common | 9 | 9 |
Which one should you actually buy?
Goodyear Eagle F1 Asymmetric
Nexen N Fera SU1
Winner: Goodyear Eagle F1 Asymmetric — better dry, wet and snow. Pick the Nexen N Fera SU1 if noise and treadwear matter most to you.
Goodyear Eagle F1 Asymmetric scores 73 vs 58 on dry.
Goodyear Eagle F1 Asymmetric scores 77 vs 64 on wet.
Goodyear Eagle F1 Asymmetric scores 66 vs 58 on snow.
Goodyear Eagle F1 Asymmetric scores 73 vs 66 on handling.
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Eagle F1 Asymmetric or N Fera SU1?
Which is better in the wet, Eagle F1 Asymmetric or N Fera SU1?
Goodyear Eagle F1 Asymmetric, 77 vs 64 on our wet score.
Which grips better on dry roads, Eagle F1 Asymmetric or N Fera SU1?
Goodyear Eagle F1 Asymmetric, 73 vs 58 on our dry score.
Which is better in snow, Eagle F1 Asymmetric or N Fera SU1?
Goodyear Eagle F1 Asymmetric, 66 vs 58 on our snow score.
Which is quieter, Eagle F1 Asymmetric or N Fera SU1?
Nexen N Fera SU1, 69 vs 66 on our noise score.
Which is more comfortable, Eagle F1 Asymmetric or N Fera SU1?
Goodyear Eagle F1 Asymmetric, 69 vs 65 on our comfort score.
Which lasts longer, Eagle F1 Asymmetric or N Fera SU1?
Nexen N Fera SU1, 66 vs 63 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