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Kumho Ecsta STX Tires

The Kumho Ecsta STX is a performance and high performance, all season tire made for SUVs. The directional tread design and the all season compound boost the dry, wet and winter weather traction. They increase the grip on the road surface and optimize the rubber flexibility in various temperatures. The optimal groove placement actively avoids hydroplaning. In this manner, the tire ensures a safer year round performance.

The tread design features a variable pitch sequence. This sequence successfully lowers the road noise levels heard in the vehicle’s cabin. It creates a sound-cancelling frequency that negates the road and tread pattern noise while the tires are in motion before they can dampen the passenger’s driving enjoyment. The prevention of road noise formation results in a quiet and comfortable driving experience.

The Kumho Ecsta STX combines its tread design and internal structure to enhance the controllability. The jointless cap construction maintains the ideal tire shape, even under the high speed driving pressure, while the tread design ensures the tire’s constant surface contact. The better road contact patch improves the steering responsiveness and the driving stability. The internal structure keeps the ideal tire shape under the high speed driving pressure affecting the model, without allowing its deformation during its performance. The optimal shoulder tread block placement helps improve the cornering and maneuvering ability. This allows the driver’s full control over the vehicle at all times.

  • PerformanceThe reinforced construction keeps the ideal tire shape under the high speed driving pressure.
  • ControllabilityThe maintained road contact upgrades the steering responsiveness and the driving stability.
  • Quiet tireThe tread design’s variable pitch sequence negates the road noise levels heard while the tires are in motion.

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  • New
    Kumho Ecsta STX 275/55R18 114V XL

    Kumho

    Kumho Ecsta STX

    275/55R18, 114V, XL
    • All SeasonAll Season
      • 11/32 Tread Depth 11/32 Tread Depth
    • Performance Type: Performance
    • Speed Rated Up to 149 mph Speed Rated Up to 149 mph
    • Load Range: XL Load Range: XL
    $263.75
    $221.99
    Per Tire
    Total for 4 = $887.96
    Low Stock (7)
    Show Tire Specifications
  • New
    Kumho Ecsta STX 305/50R20 120V XL

    Kumho

    Kumho Ecsta STX

    305/50R20, 120V, XL
    • All SeasonAll Season
      • 11/32 Tread Depth 11/32 Tread Depth
    • Performance Type: Performance
    • Speed Rated Up to 149 mph Speed Rated Up to 149 mph
    • Load Range: XL Load Range: XL
    $361.75
    $296.99
    Per Tire
    Total for 4 = $1187.96
    In Stock (10+)
    Show Tire Specifications
  • New
    Kumho Ecsta STX 285/60R18 116V

    Kumho

    Kumho Ecsta STX

    285/60R18, 116V, SL
    • All SeasonAll Season
      • 11/32 Tread Depth 11/32 Tread Depth
    • Performance Type: Performance
    • Speed Rated Up to 149 mph Speed Rated Up to 149 mph
    • Load Range: SL Load Range: SL
    $256.75
    $213.99
    Per Tire
    Total for 4 = $855.96
    In Stock (10+)
    Show Tire Specifications
  • New
    Kumho Ecsta STX 265/35R22 102W XL

    Kumho

    Kumho Ecsta STX

    265/35R22, 102W, XL
    • All SeasonAll Season
      • 11/32 Tread Depth 11/32 Tread Depth
    • High Performance Type: High Performance
    • Speed Rated Up to 168 mph Speed Rated Up to 168 mph
    • Load Range: XL Load Range: XL
    $285.75
    $233.99
    Per Tire
    Total for 4 = $935.96
    In Stock (10+)
    Show Tire Specifications
  • New
    Kumho Ecsta STX 275/45R20 106W

    Kumho

    Kumho Ecsta STX

    275/45R20, 106W, SL
    • All SeasonAll Season
      • 11/32 Tread Depth 11/32 Tread Depth
    • High Performance Type: High Performance
    • Speed Rated Up to 168 mph Speed Rated Up to 168 mph
    • Load Range: SL Load Range: SL
    $228.75
    $203.99
    Per Tire
    Total for 4 = $815.96
    In Stock (10+)
    Show Tire Specifications
  • New
    Kumho Ecsta STX 275/55R20 117V XL

    Kumho

    Kumho Ecsta STX

    275/55R20, 117V, XL
    • All SeasonAll Season
      • 11/32 Tread Depth 11/32 Tread Depth
    • Performance Type: Performance
    • Speed Rated Up to 149 mph Speed Rated Up to 149 mph
    • Load Range: XL Load Range: XL
    $249.75
    $202.99
    Per Tire
    Total for 4 = $811.96
    In Stock (10+)
    Show Tire Specifications
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