Head-to-head Updated

Dunlop SP Sport LM705 vs Hankook OPTIMO K415 — 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 0 + 0 road tests and 39 + 57 owner reviews. How we score

OPTIMO K415 is ahead, 70–65

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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.

  1. 66

    Dry

    OPTIMO K415 +3
    69
    Why this score
    SourceSP Sport LM705OPTIMO K415
    Professional tests (TWG score)≈ 67 (est.)≈ 68 (est.)
    Reviews found online6669

    SP Sport LM705: 60% × 66.9 (est.) + 40% × 65.5 = 66

    OPTIMO K415: 60% × 68.4 (est.) + 40% × 69 = 69

    No road tests of dry for SP Sport LM705. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.41).

    No road tests of dry for OPTIMO K415. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.41).

  2. 62

    Wet

    OPTIMO K415 +9
    71
    Why this score
    SourceSP Sport LM705OPTIMO K415
    Professional tests (TWG score)≈ 64 (est.)≈ 71 (est.)
    Reviews found online5972

    SP Sport LM705: 60% × 64.5 (est.) + 40% × 59.3 = 62

    OPTIMO K415: 60% × 71.1 (est.) + 40% × 71.5 = 71

    No road tests of wet for SP Sport LM705. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.55).

    No road tests of wet for OPTIMO K415. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.55).

  3. 62

    Snow

    No comparison
    –
    Why this score
    SourceSP Sport LM705OPTIMO K415
    Professional tests (TWG score)≈ 66 (est.)–
    Reviews found online56–

    SP Sport LM705: 60% × 65.9 (est.) + 40% × 56.1 = 62

    No road tests of snow for SP Sport LM705. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.32).

  4. 70

    Comfort

    SP Sport LM705 +3
    67
    Why this score
    SourceSP Sport LM705OPTIMO K415
    Professional tests (TWG score)≈ 69 (est.)≈ 68 (est.)
    Reviews found online7166

    SP Sport LM705: 40% × 69.1 (est.) + 60% × 70.7 = 70

    OPTIMO K415: 40% × 68.1 (est.) + 60% × 66.1 = 67

    No road tests of comfort for SP Sport LM705 or OPTIMO K415. The test half is the tested tires’ average (69): owners’ comfort ratings barely follow the road tests.

  5. 62

    Noise

    No comparison
    –
    Why this score
    SourceSP Sport LM705OPTIMO K415
    Professional tests (TWG score)≈ 66 (est.)–
    Reviews found online56–

    SP Sport LM705: 60% × 66.4 (est.) + 40% × 55.9 = 62

    No road tests of noise for SP Sport LM705. The test half is the tested tires’ average (66): owners’ noise ratings barely follow the road tests.

  6. 68

    Treadwear

    OPTIMO K415 +4
    72
    Why this score
    SourceSP Sport LM705OPTIMO K415
    Professional tests (TWG score)≈ 67 (est.)≈ 70 (est.)
    Reviews found online6876

    SP Sport LM705: 60% × 67.2 (est.) + 40% × 68.3 = 68

    OPTIMO K415: 60% × 69.9 (est.) + 40% × 75.9 = 72

    No road tests of treadwear for SP Sport LM705. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.36).

    No road tests of treadwear for OPTIMO K415. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.36).

  7. 66

    Handling (owners)

    OPTIMO K415 +2
    68
    Why this score
    SourceSP Sport LM705OPTIMO K415
    Reviews found online6668
Scores at a glance
Dunlop SP Sport LM705 vs Hankook OPTIMO K415: scores by category (0–100)
CategoryDunlop SP Sport LM705Hankook OPTIMO K415
Relative Score 65 70
Dry 66 69
Wet 62 71
Snow 62 –
Comfort 70 67
Noise 62 –
Treadwear 68 72
Handling (owners) 66 68

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
Neutral
NotLessNeutralImportantMost

Only one of the two tires has a score here, so this weight changes nothing in the head-to-head.

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
Recomputed
Headline score
± 8

SP Sport LM705

± 8

OPTIMO K415

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 SP Sport LM705

Pros

  • Exceptional ride comfort and smooth bump/pothole absorption
  • Very low road noise and quiet highway operation
  • High value for money compared to premium competitors

Cons

  • Significantly compromised wet grip and poor performance in heavy rain
  • Soft sidewalls lead to mushy steering response and lack of high-speed handling feedback
  • Faster-than-expected wear reported by some users
All owner themes in the SP Sport LM705 review

Tire B OPTIMO K415

Pros

  • Exceptional tread life and longevity
  • Strong dry-weather grip and stability
  • High value for money compared to premium brands

Cons

  • Noticeable decline in grip in cold temperatures (below 10°C)
  • Inconsistent wet-weather performance, particularly as tread wears down
  • Reported issues with road noise, especially on certain vehicle models
All owner themes in the OPTIMO K415 review

Specs side by side

Attribute A · Dunlop SP Sport LM705 B · Hankook OPTIMO K415
CategorySummerSummer
Vehicle typePassenger Car / CrossoverPassenger Car / Crossover
Sizes available620
Rim diameters16″ – 19″14″ – 19″
UTQG400 B A400 A A
SidewallBlackwall—
Sizes in common11

Which one should you actually buy?

Dunlop SP Sport LM705

Hankook OPTIMO K415

Winner: Hankook OPTIMO K415 — better wet, treadwear and dry. Pick the Dunlop SP Sport LM705 if comfort matters most to you.

Pick tire B Your priority is wet-weather safety

Hankook OPTIMO K415 scores 71 vs 62 on wet.

Pick tire B You want the longest tread life

Hankook OPTIMO K415 scores 72 vs 68 on treadwear.

Pick tire A You want the most comfortable ride

Dunlop SP Sport LM705 scores 70 vs 67 on comfort.

Pick tire B You want the most grip on dry roads

Hankook OPTIMO K415 scores 69 vs 66 on dry.

Tire A · Dunlop SP Sport LM705
Tire B · Hankook OPTIMO K415

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SP Sport LM705 or OPTIMO K415?

Which is better in the wet, SP Sport LM705 or OPTIMO K415?

Hankook OPTIMO K415, 71 vs 62 on our wet score.

Which grips better on dry roads, SP Sport LM705 or OPTIMO K415?

Hankook OPTIMO K415, 69 vs 66 on our dry score.

Which is more comfortable, SP Sport LM705 or OPTIMO K415?

Dunlop SP Sport LM705, 70 vs 67 on our comfort score.

Which lasts longer, SP Sport LM705 or OPTIMO K415?

Hankook OPTIMO K415, 72 vs 68 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