Yokohama Advan S4 looks discontinued: no new owner reviews or road tests in five years and no current EU tyre label.

Head-to-head Updated

Yokohama Advan S4 vs Yokohama Advan Sport V103 — Compared

Relative Score (0–100): the weighted average of the categories below, each 60% road tests and 40% owner reviews. Based on 0 + 0 road tests and 3 + 6 owner reviews. How we score

Advan Sport V103 is ahead, 79–51

Add your size for an exact match
/R

Both Amazon links then search this exact size.

TireWheelGuide may earn a commission from purchases made through these links.

Yokohama Advan S4
Tire AYokohama

Advan S4

Summer High Performance tires

Provisional

Tests – · none yet Owners 46 · 3 reviews

Category by category

Relative Score per category, 0–100. Open “Why this score” for the tests and owner ratings behind it.

  1. 52

    Dry

    Advan Sport V103 +28
    80
    Why this score
    SourceAdvan S4Advan Sport V103
    Professional tests (TWG score)≈ 58 (est.)≈ 75 (est.)
    Reviews found online4387

    Advan S4: 60% × 57.6 (est.) + 40% × 42.6 = 52

    Advan Sport V103: 60% × 75.3 (est.) + 40% × 86.6 = 80

    No road tests of dry for Advan S4. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.40).

    No road tests of dry for Advan Sport V103. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.40).

  2. 44

    Wet

    Advan Sport V103 +38
    82
    Why this score
    SourceAdvan S4Advan Sport V103
    Professional tests (TWG score)≈ 50 (est.)≈ 79 (est.)
    Reviews found online3586

    Advan S4: 60% × 50.2 (est.) + 40% × 34.8 = 44

    Advan Sport V103: 60% × 78.8 (est.) + 40% × 85.8 = 82

    No road tests of wet for Advan S4. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.56).

    No road tests of wet for Advan Sport V103. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.56).

  3. 54

    Comfort

    Advan Sport V103 +22
    76
    Why this score
    SourceAdvan S4Advan Sport V103
    Professional tests (TWG score)≈ 64 (est.)≈ 71 (est.)
    Reviews found online4082

    Advan S4: 60% × 64.1 (est.) + 40% × 40 = 54

    Advan Sport V103: 60% × 71.4 (est.) + 40% × 82.4 = 76

    No road tests of comfort for Advan S4 or Advan Sport V103. The test half is the tested tires’ average (69): owners’ comfort ratings barely follow the road tests.

  4. 64

    Treadwear

    Advan Sport V103 +7
    71
    Why this score
    SourceAdvan S4Advan Sport V103
    Professional tests (TWG score)≈ 65 (est.)≈ 68 (est.)
    Reviews found online6274

    Advan S4: 60% × 64.6 (est.) + 40% × 62.3 = 64

    Advan Sport V103: 60% × 68.2 (est.) + 40% × 74.1 = 71

    No road tests of treadwear for Advan S4. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.31).

    No road tests of treadwear for Advan Sport V103. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.31).

  5. 47

    Handling (owners)

    Advan Sport V103 +38
    85
    Why this score
    SourceAdvan S4Advan Sport V103
    Reviews found online4785
Scores at a glance
Yokohama Advan S4 vs Yokohama Advan Sport V103: scores by category (0–100)
CategoryYokohama Advan S4Yokohama Advan Sport V103
Relative Score 51 79
Dry 52 80
Wet 44 82
Comfort 54 76
Treadwear 64 71
Handling (owners) 47 85

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
Neutral
NotLessNeutralImportantMost
Less important
NotLessNeutralImportantMost
Recomputed
Headline score

Advan S4

Advan Sport V103

Pros, cons & observations

Themes extracted from owner reviews found online — not the opinion of TireWheelGuide.

Tire A Advan S4

Pros

  • Acceptable handling characteristics at very low city speeds
  • Responsiveness can be marginally improved by adjusting tire pressure

Cons

  • Poor traction and grip in both wet and dry conditions
  • Significant lack of performance in snow and winter environments
  • Noticeable understeer and sluggish turn-in response
All owner themes in the Advan S4 review

Tire B Advan Sport V103

Pros

  • Exceptional dry grip and progressive handling at the limit
  • Comfortable ride with low noise levels
  • Sharper and more acute steering response

Cons

  • Sudden drop-off in performance once the tread reaches its wear limit, particularly on the inside edges
  • Limited specific feedback on extreme wet weather limits compared to dry performance
All owner themes in the Advan Sport V103 review

Specs side by side

Attribute A · Yokohama Advan S4 B · Yokohama Advan Sport V103
CategorySummer High Performance tiresSummer
Vehicle typePassenger Car / CrossoverPassenger Car / Crossover
Sizes available—21
Rim diameters—16″ – 21″

Which one should you actually buy?

Yokohama Advan S4

Yokohama Advan Sport V103

Winner: Yokohama Advan Sport V103 — better wet, handling and dry. It leads or ties in every category we score. Yokohama Advan S4 rests on little evidence so far (0 tests, 3 reviews), so read this result as provisional. Yokohama Advan Sport V103 rests on little evidence so far (0 tests, 6 reviews), so read this result as provisional.

Pick tire B Your priority is wet-weather safety

Yokohama Advan Sport V103 scores 82 vs 44 on wet.

Pick tire B You enjoy sharp, responsive handling

Yokohama Advan Sport V103 scores 85 vs 47 on handling.

Pick tire B You want the most grip on dry roads

Yokohama Advan Sport V103 scores 80 vs 52 on dry.

Pick tire B You want the most comfortable ride

Yokohama Advan Sport V103 scores 76 vs 54 on comfort.

Tire A · Yokohama Advan S4
Tire B · Yokohama Advan Sport V103

TireWheelGuide may earn a commission from purchases made through these links.

Advan S4 or Advan Sport V103?

Which is better in the wet, Advan S4 or Advan Sport V103?

Yokohama Advan Sport V103, 82 vs 44 on our wet score.

Which grips better on dry roads, Advan S4 or Advan Sport V103?

Yokohama Advan Sport V103, 80 vs 52 on our dry score.

Which is more comfortable, Advan S4 or Advan Sport V103?

Yokohama Advan Sport V103, 76 vs 54 on our comfort score.

Which lasts longer, Advan S4 or Advan Sport V103?

Yokohama Advan Sport V103, 71 vs 64 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