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Dunlop Grandtrek ST1 vs Yokohama BluEarth AE50 — Compared

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

Check price on Amazon · Grandtrek ST1 Check price on Amazon · BluEarth AE50
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Tire ADunlop

Grandtrek ST1

All Season Premium Touring tires

Tests – · none yet Owners 60 · 2 reviews

Category by category

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

  1. –

    Dry

    No comparison
    65
    Why this score
    SourceGrandtrek ST1BluEarth AE50
    Professional tests (TWG score)–72
    Reviews found online–54
  2. –

    Wet

    No comparison
    66
    Why this score
    SourceGrandtrek ST1BluEarth AE50
    Professional tests (TWG score)–71
    Reviews found online–59
  3. –

    Comfort

    No comparison
    66
    Why this score
    SourceGrandtrek ST1BluEarth AE50
    Professional tests (TWG score)–72
    Reviews found online–56
  4. –

    Noise

    No comparison
    70
    Why this score
    SourceGrandtrek ST1BluEarth AE50
    Professional tests (TWG score)–71
  5. –

    Treadwear

    No comparison
    56
    Why this score
    SourceGrandtrek ST1BluEarth AE50
    Reviews found online–49
  6. –

    Handling

    No comparison
    57
    Why this score
    SourceGrandtrek ST1BluEarth AE50
    Reviews found online–57
Scores at a glance
CategoryDunlop Grandtrek ST1Yokohama BluEarth AE50
Relative Score – 62
Dry – 65
Wet – 66
Comfort – 66
Noise – 70
Treadwear – 56
Handling – 57

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

Weight the categories that matter to you

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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Neutral
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Recomputed
Headline score

Grandtrek ST1

BluEarth AE50

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 Grandtrek ST1

Pros

  • Strong lateral stability during cornering
  • Reliable traction on gravel and sand surfaces
  • Competent wet weather grip

Cons

  • Extremely poor tread life
  • Premature wear occurring in under 10,000 miles
  • High cost-per-mile due to lack of durability
All owner themes in the Grandtrek ST1 review

Tire B BluEarth AE50

Pros

  • Strong wet and dry road grip for daily commuting
  • High levels of ride comfort and smoothness
  • Good value for money compared to premium competitors

Cons

  • Rapid and premature tread wear reported by many users
  • Significant increase in road noise as the tire ages
  • Soft sidewalls leading to vague steering feedback and poor cornering stability
All owner themes in the BluEarth AE50 review

Specs side by side

Attribute A · Dunlop Grandtrek ST1 B · Yokohama BluEarth AE50
CategoryAll Season Premium Touring tiresSummer
Vehicle typeSUV and 4x4Passenger Car / Crossover

Which one should you actually buy?

Dunlop Grandtrek ST1

Yokohama BluEarth AE50

Only Yokohama BluEarth AE50 has enough test and review data for a Relative Score, so there is no head-to-head winner yet.

Tire A · Dunlop Grandtrek ST1
Check price on Amazon
Tire B · Yokohama BluEarth AE50
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.