Kumho Solus 4S HA32+ vs Goodyear Vector All Season 4
The Kumho Solus 4S HA32+ and the Goodyear Vector All Season 4 have met in one independent test so far, and the Vector All Season 4 finished ahead. The Vector All Season 4 was stronger in dry, wet, snow, comfort and value.
Performance profile
12 measurements from the one shared test, each tire shown as its share of the better figure.
Where each is furthest ahead
Solus 4S HA32+
Not ahead on any measurement here
Vector All Season 4
Point at or tap any spoke for both tires' figures.
In each test the better of the two figures counts as 100% and the other as its share of it, so a 118 ft stop against 112 ft is 95%; each spoke averages the shared tests that recorded it.
Where each scores higher
Solus 4S HA32+
Not ahead in any category
Vector All Season 4
Point at or tap any spoke for both tires' figures.
Category scores are percentiles among tires of the same season and class: 90 means this tire out-performs 90% of them, measured across every test we hold, not only the ones it appeared in.
Where owners rate each higher
Solus 4S HA32+
Vector All Season 4
Point at or tap any spoke for both tires' figures.
Owners rate the Solus 4S HA32+ 67% from 6 reviews and the Vector All Season 4 86% from 5. Each spoke is one question owners answer out of 10; reviews are vetted by hand before publication.
Every measurement, side by side
Both tires' figures from the one test that ran them together, on the same car, in the same size, on the same day. The bar grows towards the tire that did better.
| Measurement | Solus 4S HA32+ | Gap | Vector All Season 4 |
|---|---|---|---|
| Dry Vector All Season 4 ahead | |||
| Dry Braking ft | 136 | 6.7% | 127 |
| Subj. Dry Handling pts | 73 | 13.7% | 83 |
| Wet Vector All Season 4 ahead | |||
| Wet Braking ft | 103 | 1.3% | 101 |
| Subj. Wet Handling pts | 79 | 7.6% | 85 |
| Straight Aqua mph | 49.7 | 5.4% | 52.4 |
| Curved Aquaplaning ft/s² | 7.1 | 19.5% | 8.4 |
| Snow Vector All Season 4 ahead | |||
| Snow Braking ft | 91 | 2.2% | 89 |
| Snow Traction lbf | 471 | 10% | 518 |
| Subj. Snow Handling pts | 69 | 14.5% | 79 |
| Comfort Vector All Season 4 ahead | |||
| Subj. Comfort pts | 74 | 6.8% | 79 |
| Subj. Noise pts | 75 | 2.7% | 77 |
| Value Vector All Season 4 ahead | |||
| Rolling Resistance kg / t | 8.51 | 8.9% | 7.75 |
Braking distances and lap times are better when lower; speeds, wear and grip figures when higher. A test's figures are its own: sizes, cars, surfaces and temperatures differ from one to the next, which is why the averages here are only ever of tests the two tires shared.
Head to head in 1 test in 2026
Each row is one published test in which both tires ran on the same car, in the same size, on the same day. The line is the whole field, winner on the left.
| Test | Solus 4S HA32+ | Field | Vector All Season 4 |
|---|---|---|---|
| 2026 Die Reifentester All Season Tire Test - 225/40 R18 | P9 of 9 | P2 of 9 |
Solus 4S HA32+ vs Vector All Season 4: your questions
Is the Kumho Solus 4S HA32+ or the Goodyear Vector All Season 4 the better tire?
The Kumho Solus 4S HA32+ and the Goodyear Vector All Season 4 have met in one independent test so far, and the Vector All Season 4 finished ahead. On the Tire Reviews Score, which weighs every test and review we hold, the Solus 4S HA32+ scores 8.3 and the Vector All Season 4 9.7 out of 10.
Which is better in the wet, the Solus 4S HA32+ or the Vector All Season 4?
The Vector All Season 4 led 4 of the 4 wet measurements the shared tests recorded.
Which is better in the dry?
The Vector All Season 4 led 2 of the 2 dry measurements the shared tests recorded.
Which is better in snow?
The Vector All Season 4 led 3 of the 3 snow measurements the shared tests recorded.
Which is quieter and more comfortable?
Owners rate comfort 7/10 for the Solus 4S HA32+ and 8.4/10 for the Vector All Season 4.
What do owners say?
Owners rate the Solus 4S HA32+ 67% from 6 reviews and the Vector All Season 4 86% from 5. 67% of Solus 4S HA32+ owners would buy it again, against 80% for the Vector All Season 4.
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Run either of these?
Your review is the part of this page no test can supply: how the tire wore, how it aged, what it was like in the rain in year three. It takes about five minutes.
Where this data comes from
Finishing positions and measurements are transcribed from each published test. A test only counts here when both tires ran in it, so every figure was recorded on the same car, size and day as the one it is compared to.
About the TR Score
The Tire Reviews Score rates each tire out of 10 from every independent test result and vetted owner review we hold, so two tires can be compared even before a test has run them together.
Who does the testing
Every test published as a Tire Reviews test is run by Jonathan Benson, who has been testing tires independently since 2007.