Tests 63 · 3 tests Owners 63 · 164 reviews
Best test result: #6 of 22 in 2022 Consumer Reports Ultra High Performance Summer Tires (tested tread life (miles))
Relative Score (0–100): the weighted average of the categories below, each 60% road tests and 40% owner reviews (comfort 40/60). Based on 3 + 14 road tests and 164 + 8,168 owner reviews. How we score
Ecsta PS71 leads, 68–64 Narrow edge
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Tests 63 · 3 tests Owners 63 · 164 reviews
Best test result: #6 of 22 in 2022 Consumer Reports Ultra High Performance Summer Tires (tested tread life (miles))
Tests 68 · 14 tests Owners 69 · 8,168 reviews
Best test result: #1 of 18 in 2025 ADAC Summer Tyre Test (straight aquaplaning)
“Those are Kumho Ecsta PS71s, thread width is supposed to be 245mm, the actual one is hardly 235. How so?”
Relative Score per category, 0–100. Open “Why this score” for the tests and owner ratings behind it.
| Source | N Fera SU1 | Ecsta PS71 |
|---|---|---|
| Professional tests (TWG score) · 2 / 12 tests | 55 | 78 |
| Reviews found online | 64 | 72 |
N Fera SU1: 60% × 55 + 40% × 64.2 = 59
Ecsta PS71: 60% × 77.6 + 40% × 72.2 = 75
| Source | N Fera SU1 | Ecsta PS71 |
|---|---|---|
| Professional tests (TWG score) · 2 / 13 tests | 62 | 92 |
| Reviews found online | 67 | 75 |
N Fera SU1: 60% × 61.9 + 40% × 67.3 = 64
Ecsta PS71: 60% × 92.5 + 40% × 74.8 = 85
| Source | N Fera SU1 | Ecsta PS71 |
|---|---|---|
| Professional tests (TWG score) | ≈ 63 (est.) | – |
| Reviews found online | 50 | – |
N Fera SU1: 60% × 62.9 (est.) + 40% × 49.8 = 58
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 0.37).
| Source | N Fera SU1 | Ecsta PS71 |
|---|---|---|
| Professional tests (TWG score) · 2 / 2 tests | 66 | 75 |
| Reviews found online | 66 | 66 |
N Fera SU1: 40% × 65.7 + 60% × 65.5 = 66
Ecsta PS71: 40% × 75.3 + 60% × 65.8 = 70
| Source | N Fera SU1 | Ecsta PS71 |
|---|---|---|
| Professional tests (TWG score) · 1 / 8 tests | 69 | 15 |
| Reviews found online | 70 | ≈ 67 (est.) |
N Fera SU1: 60% × 69.3 + 40% × 69.8 = 69
Ecsta PS71: 60% × 15.5 + 40% × 66.6 (est.) = 36
No owner ratings of noise for Ecsta PS71. The owner half is the owners’ average (67): owners’ noise ratings barely follow the road tests, so the tests say nothing about how owners would rate it.
| Source | N Fera SU1 | Ecsta PS71 |
|---|---|---|
| Professional tests (TWG score) · 1 / 6 tests | 70 | 45 |
| Reviews found online | 59 | 61 |
N Fera SU1: 60% × 70.2 + 40% × 59.3 = 66
Ecsta PS71: 60% × 45.1 + 40% × 60.7 = 51
| Source | N Fera SU1 | Ecsta PS71 |
|---|---|---|
| Reviews found online | 66 | 73 |
| Source | N Fera SU1 | Ecsta PS71 |
|---|---|---|
| Professional tests (TWG score) · 2 / 7 tests | 76 | 48 |
| Category | Nexen N Fera SU1 | Kumho Ecsta PS71 |
|---|---|---|
| Relative Score | 64 | 68 |
| Dry | 59 | 75 |
| Wet | 64 | 85 |
| Snow | 58 | – |
| Comfort | 66 | 70 |
| Noise | 69 | 36 |
| Treadwear | 66 | 51 |
| Handling (owners) | 66 | 73 |
| Efficiency | 76 | 48 |
Higher is better. The Relative Score follows your weights below; category scores do not change.
Wet grip and treadwear start at “Important” — the two things buyers rank highest. 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.
N Fera SU1
Ecsta PS71
Only categories both tires have data for count toward the headline score.
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 | N Fera SU1 | Ecsta PS71 | Δ | Head-to-head |
|---|---|---|---|---|---|
| Dry Braking | Dry | 94% #4/6 · 2023 APAC Tyre Test | 95% #9/52 · 2025 Summer Tyre Test Shootout | – | Different tests |
| Dry Handling | Dry | 95% #4/6 · 2023 APAC Tyre Test | 98% #12/20 · 2025 Auto Bild Summer Performance Tyre Test | – | Different tests |
| Dry Handling (tester's mark) | Dry | 95% #5/6 · 2023 APAC Tyre Test | 92% #2/9 · 2023 ACE/ARBÖ/GTÜ 2023 Summer Tire Test R18 | – | Different tests |
| Straight Aquaplaning | Wet | 98% #5/6 · 2023 APAC Tyre Test | 100% #1/18 · 2025 ADAC Summer Tyre Test | – | Different tests |
| Wet Braking | Wet | 94% #5/6 · 2023 APAC Tyre Test | 100% #2/52 · 2025 Summer Tyre Test Shootout | – | Different tests |
| Wet Handling | Wet | 95% #3/6 · 2023 APAC Tyre Test | 100% #2/20 · 2025 Auto Bild Summer Performance Tyre Test | – | Different tests |
| Wet Handling (tester's mark) | Wet | 94% #5/6 · 2023 APAC Tyre Test | 89% #4/9 · 2023 ACE/ARBÖ/GTÜ 2023 Summer Tire Test R18 | – | Different tests |
| Comfort (tester's mark) | Comfort | 97% #4/6 · 2023 APAC Tyre Test | 94% #10/20 · 2025 Auto Bild Summer Performance Tyre Test | – | Different tests |
| Noise | Noise | 99% #3/6 · 2023 APAC Tyre Test | 97% #17/18 · 2025 ADAC Summer Tyre Test | – | Different tests |
| Rolling Resistance | Efficiency | 99% #2/6 · 2023 APAC Tyre Test | 83% #15/20 · 2025 Auto Bild Summer Performance Tyre Test | – | Different tests |
| Also published by the testers (not in the score) | |||||
| Overall Ranking | Overall | #5/6 2023 APAC Tyre Test | #4/52 2025 Summer Tyre Test Shootout | – | Different tests |
Themes extracted from owner reviews found online — not the opinion of TireWheelGuide.
From Reddit, forums and review threads. Not part of our score
We haven't collected enough community discussion about this tire yet.
Community sentiment towards the Kumho Ecsta PS71 is generally positive, with drivers viewing it as an affordable, high-value mid-range/UHP tire that performs reliably compared to premium brands. Users praise its wet grip rating, competitive pricing, and overall road manners once warmed up, though some note it provides adequate rather than top-tier grip and raise questions regarding cold performance and tread life.
“go with Kumho Ecsta PS71 EV around £140 – £165. Good value for money”
“On Blackcircles all the 245/40 R19 ditch finders cost around £100 and have a poor wet grip & all the decent mid range cost around £170 and have A rated wet grip. Would you risk it for £240? I know I wouldn't. The cheapest A wet rated is a Kuhmo Ecsta PS71 at £136 if you really want to keep the cost down. If you want a relatively soft comfortable tyre then a Hankook S1 Evo 3 is an excellent choice.”
“Those are Kumho Ecsta PS71s, thread width is supposed to be 245mm, the actual one is hardly 235. How so?”
Based on 24 community posts
| Attribute | A · Nexen N Fera SU1 | B · Kumho Ecsta PS71 |
|---|---|---|
| Category | Summer | Summer |
| Vehicle type | Passenger Car / Crossover | Passenger Car / Crossover |
| Sizes available | 97 | 133 |
| Rim diameters | 15″ – 24″ | 16″ – 22″ |
| Tread depth | 9/32″ | — |
| UTQG | 300 A A | — |
| Treadwear warranty | 25,000 mi | — |
| Sidewall | Blackwall | Blackwall |
| Max pressure | 51 psi | — |
| Sizes in common | 66 | 66 |
Nexen N Fera SU1
Kumho Ecsta PS71
Narrow edge: Kumho Ecsta PS71 — better wet, dry and handling. Pick the Nexen N Fera SU1 if noise, efficiency and treadwear matter most to you.
Nexen N Fera SU1 scores 69 vs 36 on noise.
Nexen N Fera SU1 scores 76 vs 48 on efficiency.
Kumho Ecsta PS71 scores 85 vs 64 on wet.
Kumho Ecsta PS71 scores 75 vs 59 on dry.
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Kumho Ecsta PS71, 85 vs 64 on our wet score.
Kumho Ecsta PS71, 75 vs 59 on our dry score.
Nexen N Fera SU1, 69 vs 36 on our noise score.
Kumho Ecsta PS71, 70 vs 66 on our comfort score.
Nexen N Fera SU1, 66 vs 51 on our treadwear score.
Nexen N Fera SU1, 76 vs 48 on our efficiency score.
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