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. Based on 3 + 0 road tests and 164 + 31 owner reviews. How we score
Too close to call: N Fera SU1 63, C Drive2 64.
Both Amazon links then search this exact size.
TireWheelGuide may earn a commission from purchases made through these links.
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 – · none yet Owners 62 · 31 reviews
Relative Score per category, 0–100. Open “Why this score” for the tests and owner ratings behind it.
| Source | N Fera SU1 | C Drive2 |
|---|---|---|
| Professional tests (TWG score) · 2 / – tests | 55 | ≈ 65 (est.) |
| Reviews found online | 65 | 61 |
N Fera SU1: 60% × 55 + 40% × 64.7 = 59
C Drive2: 60% × 65 (est.) + 40% × 61 = 63
No road tests of dry for C Drive2. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.40).
| Source | N Fera SU1 | C Drive2 |
|---|---|---|
| Professional tests (TWG score) · 2 / – tests | 62 | ≈ 68 (est.) |
| Reviews found online | 68 | 66 |
N Fera SU1: 60% × 61.9 + 40% × 67.6 = 64
C Drive2: 60% × 67.6 (est.) + 40% × 65.8 = 67
No road tests of wet for C Drive2. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.56).
| Source | N Fera SU1 | C Drive2 |
|---|---|---|
| Professional tests (TWG score) | ≈ 63 (est.) | – |
| Reviews found online | 49 | – |
N Fera SU1: 60% × 63 (est.) + 40% × 49.2 = 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 0.33).
| Source | N Fera SU1 | C Drive2 |
|---|---|---|
| Professional tests (TWG score) · 2 / – tests | 66 | ≈ 69 (est.) |
| Reviews found online | 67 | 66 |
N Fera SU1: 60% × 65.7 + 40% × 66.6 = 66
C Drive2: 60% × 68.6 (est.) + 40% × 66.1 = 68
No road tests of comfort for C Drive2. The test half is the tested tires’ average (69): owners’ comfort ratings barely follow the road tests.
| Source | N Fera SU1 | C Drive2 |
|---|---|---|
| Professional tests (TWG score) · 1 / – tests | 69 | – |
| Reviews found online | 70 | – |
N Fera SU1: 60% × 69.3 + 40% × 70 = 70
| Source | N Fera SU1 | C Drive2 |
|---|---|---|
| Professional tests (TWG score) · 1 / – tests | 70 | ≈ 64 (est.) |
| Reviews found online | 61 | 60 |
N Fera SU1: 60% × 70.2 + 40% × 61.4 = 67
C Drive2: 60% × 63.9 (est.) + 40% × 59.9 = 62
No road tests of treadwear for C Drive2. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.31).
| Source | N Fera SU1 | C Drive2 |
|---|---|---|
| Reviews found online | 66 | 61 |
| Category | Nexen N Fera SU1 | Yokohama C Drive2 |
|---|---|---|
| Relative Score | 63 | 64 |
| Dry | 59 | 63 |
| Wet | 64 | 67 |
| Snow | 58 | – |
| Comfort | 66 | 68 |
| Noise | 70 | – |
| Treadwear | 67 | 62 |
| Handling (owners) | 66 | 61 |
Higher is better. The Relative Score follows your weights below; category scores do not change.
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.
Only one of the two tires has a score here, so this weight changes nothing in the head-to-head.
N Fera SU1
C Drive2
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 | C Drive2 | Δ | Head-to-head |
|---|---|---|---|---|---|
| Also published by the testers (not in the score) | |||||
| Overall Ranking | Overall | #5/6 2023 APAC Tyre Test | #7/10 2015 Auto Bild 215/55 R16 Technical Tyre Test | – | Different tests |
Themes extracted from owner reviews found online — not the opinion of TireWheelGuide.
| Attribute | A · Nexen N Fera SU1 | B · Yokohama C Drive2 |
|---|---|---|
| Category | Summer | Summer |
| Vehicle type | Passenger Car / Crossover | Passenger Car / Crossover |
| Sizes available | 97 | 3 |
| Rim diameters | 15″ – 24″ | 16″ – 18″ |
| Tread depth | 9/32″ | — |
| UTQG | 300 A A | — |
| Treadwear warranty | 25,000 mi | — |
| Sidewall | Blackwall | — |
| Max pressure | 51 psi | — |
| Sizes in common | 3 | 3 |
Nexen N Fera SU1
Yokohama C Drive2
Too close to call: Nexen N Fera SU1 and Yokohama C Drive2 are within 2 points overall. Nexen N Fera SU1 is stronger on treadwear. Yokohama C Drive2 is stronger on dry and wet.
Nexen N Fera SU1 scores 67 vs 62 on treadwear.
Yokohama C Drive2 scores 63 vs 59 on dry.
Yokohama C Drive2 scores 67 vs 64 on wet.
TireWheelGuide may earn a commission from purchases made through these links.
Yokohama C Drive2, 67 vs 64 on our wet score.
Yokohama C Drive2, 63 vs 59 on our dry score.
Neither, by our numbers: 66 vs 68 on the comfort score, within 3 points.
Nexen N Fera SU1, 67 vs 62 on our treadwear 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