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SP 446

  • On Road
  • On Road Drive tyre

On Road Drive tire providing high-mileage, improved fuel efficiency and winter traction for a wide variety of on road applications

  • High mileage and even profile
  • Fuel efficiency
  • Excellent winter performance
  • Reduced noise
  • Retreadable


Performance ratings

  • Mileage potential 5 out of 5
  • Damage resistance 4 out of 5

Based on Dunlop internal tests


" Size


Tyre section width, aspect ratio, tyre construction (R= Radial) and rim diameter.

Load index (LI2)

Load Index

Indicates maximum load a given tyre can carry.

Speed index (SI2)

Speed Index

Indicates maximum speed for a given tyre.

Max. load (Kg) Single/Dual

Axle load (kg)

The maximum weight per axle.

Nom. Infl. (bar)

Nom. Infl

Nominal inflation (bar).

Rec. Rim

Rec. Rim

Recommended rim width (as per ETRTO).



Tread Snowgrip Icegrip

Snowgrip, Icegrip


Dunlop SP 446
  1. 1. Extra wide tread width

    Promotes high mileage and better rolling resistance

  2. 2. Optimized sipes shaping

    For good mobility in winter conditions, improved handling and wet grip

  3. 3. Directional design

    V-shape design for a better traction and reduced noise

  4. 4. Bi-compound tread

    For optimum mileage, lower rolling resistance and reduced fuel consumption

  5. 5. Robust carcass construction

    Dedicated technology materials and carcass geometry for improved durability


  • Regional haul
  • Long haul

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