74
/ 100
Objective (60%)
–/100
No test data yet
User signal (40%)
74/100
9 owner reviews
Prices change daily — check the retailer for your size.
Head-to-head
Updated May 2026
Hankook Optimo K406 vs Yokohama AVID Ascend — Compared (May 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
90
/ 100
Objective (60%)
–/100
No test data yet
User signal (40%)
91/100
23 owner reviews
Prices change daily — check the retailer for your size.
VerdictWinner: Yokohama AVID Ascend — better treadwear, comfort and handling. It leads or ties in every category we score.
Read full
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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)
AVID Ascend leads by 5
Why this score
| Source | Optimo K406 | AVID Ascend |
|---|---|---|
| Tyre Reviews owners | 90 | 80 |
Wet
Score (0–100)
AVID Ascend leads by 10
Why this score
| Source | Optimo K406 | AVID Ascend |
|---|---|---|
| Tyre Reviews owners | 83 | 80 |
Snow
Score (0–100)
Why this score
| Source | Optimo K406 | AVID Ascend |
|---|---|---|
| Tyre Reviews owners | – | 80 |
Comfort
Score (0–100)
AVID Ascend leads by 23
Why this score
| Source | Optimo K406 | AVID Ascend |
|---|---|---|
| Tyre Reviews owners | 66 | 70 |
Noise
Score (0–100)
Treadwear
Score (0–100)
AVID Ascend leads by 24
Why this score
| Source | Optimo K406 | AVID Ascend |
|---|---|---|
| Tyre Reviews owners | 66 | 95 |
Handling
Score (0–100)
AVID Ascend leads by 19
Why this score
| Source | Optimo K406 | AVID Ascend |
|---|---|---|
| Tyre Reviews owners | 61 | 80 |
Scores at a glance
| Category | Hankook Optimo K406 | Yokohama AVID Ascend |
|---|---|---|
| Relative Score | 74 | 90 |
| Dry | 90 | 95 |
| Wet | 83 | 93 |
| Snow | – | 85 |
| Comfort | 66 | 89 |
| Noise | – | 88 |
| Treadwear | 66 | 90 |
| Handling | 61 | 80 |
Higher is better. The Relative Score follows your weights below; category scores do not change.
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Recomputed
Headline score
74
/ 100
Tire A
90
/ 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 Hankook Optimo K406 receives a mixed reception, primarily serving as an original equipment tire that polarizes users based on their expectations of longevity and comfort. While some drivers report impressive mileage and reliable dry-weather handling, others express significant frustration regarding premature tread wear, sidewall durability, and elevated road noise.
Pros
- Reliable dry-weather grip and handling performance
- Competitive value proposition as an entry-level or OE option
- Potential for high mileage in specific, low-stress driving conditions
Cons
- Inconsistent tread life with reports of premature wear
- Noticeable road noise during highway driving
- Susceptibility to sidewall bubbles and structural damage
- Lack of confidence in wet or icy conditions
Observations
- Users driving heavier vehicles noted that the tires are subjected to significant stress, impacting overall longevity.
- Drivers with stiffer suspension setups reported good cornering capabilities but experienced accelerated wear and sidewall issues.
The Yokohama Avid Ascend is widely regarded as a high-value, all-season tire that excels in wet weather performance and ride comfort. While most users report significant improvements in traction and noise levels compared to factory-installed tires, a small subset of owners has raised concerns regarding premature tread wear and occasional manufacturing defects.
Pros
- Exceptional wet weather traction and hydroplaning resistance
- High value-to-performance ratio compared to premium competitors
- Smooth and quiet ride quality
- Reliable handling in light snow and slushy conditions
Cons
- Reports of premature or uneven tread wear in some instances
- Occasional noise issues on dry pavement
- Isolated reports of tires going out of round after moderate mileage
Observations
- Subaru Forester owners frequently cite these as a superior upgrade for both comfort and all-weather capability.
- Users of AWD vehicles, including the Audi A4 and Toyota Sienna, report high satisfaction with the tire's handling in mixed precipitation.
- Hybrid vehicle owners noted that the tire maintains fuel efficiency comparable to factory specifications.
Specifications
Specs side by side
| Attribute | A · Hankook Optimo K406 | B · Yokohama AVID Ascend |
|---|---|---|
| Category | Summer Touring tires | Premium Touring All Season tire |
| Vehicle type | Passenger Car / Crossover | Passenger Car / Crossover |
| Tread depth | — | 12/32″ |
| UTQG | — | 740 A A |
| Treadwear warranty | — | 75,000 mi |
| Sidewall | — | Blackwall |
| Max pressure | — | 51 psi |
Final verdict
Which one should you actually buy?
74
/ 100
Hankook
90
/ 100
Yokohama
Winner: Yokohama AVID Ascend — better treadwear, comfort and handling. It leads or ties in every category we score.
Pick tire B
You want the longest tread life
Yokohama AVID Ascend scores 90 vs 66 on treadwear.
Pick tire B
You want the most comfortable ride
Yokohama AVID Ascend scores 89 vs 66 on comfort.
Pick tire B
You enjoy sharp, responsive handling
Yokohama AVID Ascend scores 80 vs 61 on handling.
Pick tire B
Your priority is wet-weather safety
Yokohama AVID Ascend scores 93 vs 83 on wet.
Tire A · Hankook Optimo K406
Tire B · Yokohama AVID Ascend
More comparisons
Also compared with
Hankook Optimo K406 also compared with
Yokohama AVID Ascend 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.