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Head-to-head Updated

Kumho Road Venture APT KL51 vs Michelin Primacy MXM4 — Compared

Relative Score (0–100): 60% professional tests, 40% owner reviews.

Road Venture APT KL51 is ahead, 69–63

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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. 69

    Dry

    Primacy MXM4 +5
    74
    Why this score
    SourceRoad Venture APT KL51Primacy MXM4
    Professional tests (TWG score)–86
    Reviews found online7057
  2. 70

    Wet

    Road Venture APT KL51 +12
    58
    Why this score
    SourceRoad Venture APT KL51Primacy MXM4
    Professional tests (TWG score)–56
    Reviews found online7061
  3. 64

    Snow

    Road Venture APT KL51 +8
    56
    Why this score
    SourceRoad Venture APT KL51Primacy MXM4
    Reviews found online6148
  4. 70

    Comfort

    Road Venture APT KL51 +10
    60
    Why this score
    SourceRoad Venture APT KL51Primacy MXM4
    Professional tests (TWG score)–64
    Reviews found online7253
  5. 68

    Noise

    Primacy MXM4 +4
    72
    Why this score
    SourceRoad Venture APT KL51Primacy MXM4
    Professional tests (TWG score)–81
    Reviews found online7058
  6. 68

    Treadwear

    Road Venture APT KL51 +5
    63
    Why this score
    SourceRoad Venture APT KL51Primacy MXM4
    Reviews found online7061
  7. 70

    Handling

    Road Venture APT KL51 +16
    54
    Why this score
    SourceRoad Venture APT KL51Primacy MXM4
    Reviews found online7054
Scores at a glance
CategoryKumho Road Venture APT KL51Michelin Primacy MXM4
Relative Score 69 63
Dry 69 74
Wet 70 58
Snow 64 56
Comfort 70 60
Noise 68 72
Treadwear 68 63
Handling 70 54

Higher is better. The Relative Score follows your weights below; category scores do not change.

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Wet grip and treadwear start at “Important” — the two things buyers rank highest. Move the sliders and the scores update instantly.

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Recomputed
Headline score

Road Venture APT KL51

Primacy MXM4

Pros, cons & observations

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

Tire A Road Venture APT KL51

Pros

  • Exceptional tread life and long-term durability, with many users reporting tens of thousands of miles
  • High-value pricing offering significant savings compared to premium competitors
  • Strong wet and dry traction with dependable on-road handling and braking

Cons

  • Mediocre performance in deep snow or severe winter conditions
  • Slightly increased rolling resistance leading to a minor reduction in fuel economy for some drivers
  • Occasional complaints regarding sidewall aesthetics or soft feel in high summer temperatures
All owner themes in the Road Venture APT KL51 review

Tire B Primacy MXM4

Pros

  • Exceptional ride comfort and vibration dampening
  • Strong tread life and durability
  • High fuel efficiency

Cons

  • Mediocre dry grip and handling precision
  • Noticeable understeer when cornering
  • Soft sidewalls that lack steering feedback
All owner themes in the Primacy MXM4 review

Specs side by side

Attribute A · Kumho Road Venture APT KL51 B · Michelin Primacy MXM4
CategoryAll SeasonAll Season
Vehicle typeSUV and 4x4Passenger Car / Crossover
Sizes available62
Rim diameters15″ – 18″18″
Tread depth12/32″—
UTQG600 A A—
Treadwear warranty60,000 mi—
SidewallBlackwall—
Max pressure51 psi—

Which one should you actually buy?

Kumho Road Venture APT KL51

Michelin Primacy MXM4

Winner: Kumho Road Venture APT KL51 — better handling, wet and comfort. Pick the Michelin Primacy MXM4 if dry and noise matter most to you.

Pick tire A You enjoy sharp, responsive handling

Kumho Road Venture APT KL51 scores 70 vs 54 on handling.

Pick tire A Your priority is wet-weather safety

Kumho Road Venture APT KL51 scores 70 vs 58 on wet.

Pick tire A You want the most comfortable ride

Kumho Road Venture APT KL51 scores 70 vs 60 on comfort.

Pick tire A You drive through snowy winters

Kumho Road Venture APT KL51 scores 64 vs 56 on snow.

Tire A · Kumho Road Venture APT KL51
Check price on Amazon
Tire B · Michelin Primacy MXM4
Check price on Amazon

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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.

Community buzz from Reddit and forums is shown for context only — it never changes the score.

69

Leads

Road Venture APT KL51

Amazon