Cooper Weather Master SA2 Plus vs Yokohama BluEarth 4S AW21

    2026 test data · 11 independent tests

    → See full Cooper vs Yokohama brand comparison

    Cooper Weather Master SA2 Plus vs Yokohama BluEarth 4S AW21: the full picture

    This comparison is built only from published independent tests — no manufacturer claims and no sponsored reviews. Between them, the Cooper Weather Master SA2 Plus and Yokohama BluEarth 4S AW21 appear in 11 tests, though they have not yet met head-to-head in the same test. Head-to-head results carry the most weight here, because surface, weather and test car all change between events and make raw numbers from different tests hard to compare directly.

    How the Cooper Weather Master SA2 Plus performs. It takes the win in wet, dry. Its overall Tire Lab Score is 85/100, based on 6 tests.

    How the Yokohama BluEarth 4S AW21 performs. It takes the win in snow, ice, noise / comfort, mileage, efficiency. Its overall Tire Lab Score is 87/100, based on 5 tests.

    What this means for you. Category wins matter more than the overall score when your driving is weighted toward one condition — a wet-climate commuter should follow the wet braking column, while a high-mileage driver should follow wear and rolling resistance. Also check that both tires are actually offered in your size and load rating: performance can shift between sizes, and availability differs between the European and North American markets.

    Verdict

    The Yokohama BluEarth 4S AW21 is the stronger all-round choice, leading in snow and Tire Lab Score. The Cooper Weather Master SA2 Plus still wins on wet, making it the right pick if that matters most to you.

    Which one should you buy?

    • You prioritise wet
    • You prioritise dry
    • You prioritise snow
    • You prioritise ice
    • You prioritise noise / comfort

    Test profile

    MetricCooper Weather Master SA2 PlusYokohama BluEarth 4S AW21
    SegmentTouringTouring
    TypeAll SeasonAll Season
    Tests used65
    Best rank#1#1
    Avg rank13.39.8
    Latest test20212024
    Tire Lab Score85.487

    Tire Lab Score

    85.4
    Very Good · All Season
    87
    Very Good · All Season

    Performance overview

    Category-by-category results

    CategoryCooper Weather Master SA2 PlusYokohama BluEarth 4S AW21Winner
    💧Wet
    Avg rank 9.8
    Avg rank 10.5
    2
    Cooper Weather Master SA2 Plus
    ☀️Dry
    Avg rank 12.2
    Avg rank 12.7
    1
    Cooper Weather Master SA2 Plus
    ❄️Snow
    Avg rank 17.6
    Avg rank 5.0
    12
    Yokohama BluEarth 4S AW21
    🧊IceNo data
    Avg rank 8.0
    1
    Yokohama BluEarth 4S AW21
    🔇Noise / Comfort
    Avg rank 8.3
    Avg rank 5.4
    21
    Yokohama BluEarth 4S AW21
    📏Mileage
    Avg rank 20.0
    Avg rank 6.7
    1
    Yokohama BluEarth 4S AW21
    🔋Efficiency
    Avg rank 2.0
    2
    Avg rank 1.0
    2
    Yokohama BluEarth 4S AW21

    💧 Wet: Cooper Weather Master SA2 Plus vs Yokohama BluEarth 4S AW21

    The Cooper Weather Master SA2 Plus wins this category with an average rank of 9.8, compared to 10.5 for the Yokohama BluEarth 4S AW21.

    ☀️ Dry: Cooper Weather Master SA2 Plus vs Yokohama BluEarth 4S AW21

    The Cooper Weather Master SA2 Plus wins this category with an average rank of 12.2, compared to 12.7 for the Yokohama BluEarth 4S AW21.

    ❄️ Snow: Cooper Weather Master SA2 Plus vs Yokohama BluEarth 4S AW21

    The Yokohama BluEarth 4S AW21 wins this category with an average rank of 5.0, compared to 17.6 for the Cooper Weather Master SA2 Plus.

    🧊 Ice: Cooper Weather Master SA2 Plus vs Yokohama BluEarth 4S AW21

    The Yokohama BluEarth 4S AW21 wins this category with an average rank of 8.0, compared to no data for the Cooper Weather Master SA2 Plus.

    🔇 Noise / Comfort: Cooper Weather Master SA2 Plus vs Yokohama BluEarth 4S AW21

    The Yokohama BluEarth 4S AW21 wins this category with an average rank of 5.4, compared to 8.3 for the Cooper Weather Master SA2 Plus.

    📏 Mileage: Cooper Weather Master SA2 Plus vs Yokohama BluEarth 4S AW21

    The Yokohama BluEarth 4S AW21 wins this category with an average rank of 6.7, compared to 20.0 for the Cooper Weather Master SA2 Plus.

    🔋 Efficiency: Cooper Weather Master SA2 Plus vs Yokohama BluEarth 4S AW21

    The Yokohama BluEarth 4S AW21 wins this category with an average rank of 1.0, compared to 2.0 for the Cooper Weather Master SA2 Plus.

    Frequently asked questions

    Which is better in the wet, Cooper Weather Master SA2 Plus or Yokohama BluEarth 4S AW21?

    Across independent wet-braking tests, the Cooper Weather Master SA2 Plus ranks higher on average than the Yokohama BluEarth 4S AW21.

    Which has shorter dry braking distance?

    The Cooper Weather Master SA2 Plus averages a better dry-braking rank than the Yokohama BluEarth 4S AW21 across the tests where both appeared.

    Which tire is quieter and more comfortable?

    On combined noise and comfort metrics, the Yokohama BluEarth 4S AW21 ranks better than the Cooper Weather Master SA2 Plus.

    Which tire lasts longer?

    Based on wear and abrasion testing, the Yokohama BluEarth 4S AW21 shows better mileage performance than the Cooper Weather Master SA2 Plus.

    How many tests were used in this comparison?

    Cooper Weather Master SA2 Plus appears in 6 independent tests, Yokohama BluEarth 4S AW21 in 5.

    Also compare

    Data aggregated from independent testing organizations including ADAC, Auto Bild, TCS, and Auto Motor und Sport. Read our methodology →