Tests 77 · 14 tests Owners 75 · 126 reviews
Best test result: #1 of 53 in 2021 53 Summer Tyre Braking Test (dry braking)
Toyo T1S looks discontinued: no new owner reviews or road tests in five years and no current EU tyre label.
Head-to-head
Updated
Hankook Ventus Prime 3 K125 vs Toyo T1S — 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 14 + 0 road tests and 126 + 10 owner reviews. How we score
Ventus Prime 3 K125 is ahead, 78–50
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Category by category
Relative Score per category, 0–100. Open “Why this score” for the tests and owner ratings behind it.
-
85
Dry
Ventus Prime 3 K125 +3550Why this score
Source Ventus Prime 3 K125 T1S Professional tests (TWG score) · 12 / – tests 89 ≈ 57 (est.) Reviews found online 79 41 Ventus Prime 3 K125: 60% × 88.6 + 40% × 78.8 = 85
T1S: 60% × 56.7 (est.) + 40% × 40.9 = 50
No road tests of dry for T1S. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.42).
-
80
Wet
Ventus Prime 3 K125 +3050Why this score
Source Ventus Prime 3 K125 T1S Professional tests (TWG score) · 12 / – tests 81 ≈ 55 (est.) Reviews found online 77 43 Ventus Prime 3 K125: 60% × 81.4 + 40% × 77 = 80
T1S: 60% × 55.4 (est.) + 40% × 42.7 = 50
No road tests of wet for T1S. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.55).
-
73
Comfort
Ventus Prime 3 K125 +2152Why this score
Source Ventus Prime 3 K125 T1S Professional tests (TWG score) · 3 / – tests 75 ≈ 64 (est.) Reviews found online 72 45 Ventus Prime 3 K125: 40% × 75 + 60% × 71.8 = 73
T1S: 40% × 63.8 (est.) + 60% × 44.6 = 52
No road tests of comfort for T1S. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.21).
-
74
Noise
No comparison–Why this score
Source Ventus Prime 3 K125 T1S Professional tests (TWG score) · 6 / – tests 79 – Reviews found online ≈ 66 (est.) – Ventus Prime 3 K125: 60% × 79.4 + 40% × 66.3 (est.) = 74
No owner ratings of noise for Ventus Prime 3 K125. The owner half is the owners’ average (66): owners’ noise ratings barely follow the road tests, so the tests say nothing about how owners would rate it.
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65
Treadwear
Ventus Prime 3 K125 +1154Why this score
Source Ventus Prime 3 K125 T1S Professional tests (TWG score) · 5 / – tests 61 ≈ 59 (est.) Reviews found online 72 46 Ventus Prime 3 K125: 60% × 61 + 40% × 71.7 = 65
T1S: 60% × 59.3 (est.) + 40% × 46.4 = 54
No road tests of treadwear for T1S. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.36).
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75
Handling (owners)
Ventus Prime 3 K125 +3243Why this score
Source Ventus Prime 3 K125 T1S Reviews found online 75 43 -
66
Efficiency
No comparison–Why this score
Source Ventus Prime 3 K125 T1S Professional tests (TWG score) · 8 / – tests 66 –
Scores at a glance
| Category | Hankook Ventus Prime 3 K125 | Toyo T1S |
|---|---|---|
| Relative Score | 78 | 50 |
| Dry | 85 | 50 |
| Wet | 80 | 50 |
| Comfort | 73 | 52 |
| Noise | 74 | – |
| Treadwear | 65 | 54 |
| Handling (owners) | 75 | 43 |
| Efficiency | 66 | – |
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
Less important
NotLessNeutralImportantMost
Only one of the two tires has a score here, so this weight changes nothing in the head-to-head.
Neutral
NotLessNeutralImportantMost
Less important
NotLessNeutralImportantMost
Not important
NotLessNeutralImportantMost
Only one of the two tires has a score here, so this weight changes nothing in the head-to-head.
Recomputed
Headline score
78
/ 100
Ventus Prime 3 K125
50
/ 100
T1S
Only categories both tires have data for count toward the headline score.
Pros, cons & observations
Themes extracted from owner reviews found online — not the opinion of TireWheelGuide.
Tire A Ventus Prime 3 K125
Pros
- Excellent dry road grip and braking performance
- High value-for-money ratio compared to premium competitors
- Comfortable ride quality with effective vibration absorption
Cons
- Increased risk of hydroplaning as tread depth decreases
- Accelerated tread wear on heavier vehicles or under high-torque conditions
- Noise levels can increase noticeably after several thousand miles
Tire B T1S
Pros
- Strong dry-weather grip and handling
- Excellent value for the price point
- Good steering feedback and road feel
Cons
- Unpredictable or poor traction in wet and cold conditions
- Long break-in period required for optimal grip
- Inconsistent performance across different vehicle power outputs
Specs side by side
| Attribute | A · Hankook Ventus Prime 3 K125 | B · Toyo T1S |
|---|---|---|
| Category | Summer | Summer |
| Vehicle type | Passenger Car / Crossover | Passenger Car / Crossover |
| Sizes available | 60 | — |
| Rim diameters | 15″ – 20″ | — |
| UTQG | 240 - 500 A - AA A - B | — |
Which one should you actually buy?
78
/ 100
Hankook Ventus Prime 3 K125
50
/ 100
Toyo T1S
Winner: Hankook Ventus Prime 3 K125 — better dry, handling and wet. It leads or ties in every category we score. Toyo T1S rests on little evidence so far (0 tests, 10 reviews), so read this result as provisional.
Pick tire A
You want the most grip on dry roads
Hankook Ventus Prime 3 K125 scores 85 vs 50 on dry.
Pick tire A
You enjoy sharp, responsive handling
Hankook Ventus Prime 3 K125 scores 75 vs 43 on handling.
Pick tire A
Your priority is wet-weather safety
Hankook Ventus Prime 3 K125 scores 80 vs 50 on wet.
Pick tire A
You want the most comfortable ride
Hankook Ventus Prime 3 K125 scores 73 vs 52 on comfort.
Tire A · Hankook Ventus Prime 3 K125
Tire B · Toyo T1S
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Ventus Prime 3 K125 or T1S?
Which is better in the wet, Ventus Prime 3 K125 or T1S?
Hankook Ventus Prime 3 K125, 80 vs 50 on our wet score.
Which grips better on dry roads, Ventus Prime 3 K125 or T1S?
Hankook Ventus Prime 3 K125, 85 vs 50 on our dry score.
Which is more comfortable, Ventus Prime 3 K125 or T1S?
Hankook Ventus Prime 3 K125, 73 vs 52 on our comfort score.
Which lasts longer, Ventus Prime 3 K125 or T1S?
Hankook Ventus Prime 3 K125, 65 vs 54 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