Social Share Button
American Roadstar 4 Tires American Roadstar Sport A/S 215/45ZR18 215/45R18 89W AS High Performance

American Roadstar 4 Tires American Roadstar Sport A/S 215/45ZR18 215/45R18 89W AS High Performance

Zip code  

Sorry, this item is temporarily unavailable

Special Offer First time subscribers to email & text receive a discount. Exclusions apply. $10 off on $75 or more or $50 off on $750 or more. Subscribe

American Roadstar Sport A/S

The American Roadstar Sport A/S is a performance and high performance, all season tire made for passenger vehicles and SUVs. American Roadstar offers a 50,000 mile treadwear warranty with this model. The model improves its overall controllability and driving stability. Cornering and maneuvering are upgraded as well. The asymmetric tread pattern and the all season compound ensure a safe driving experience in dry, wet, and winter-weather conditions. The optimized grooves also resist hydroplaning in wet situations. The American Roadstar Sport A/S offers a quiet and comfortable driving experience.


  • Handling – The asymmetric tread design closely follows the road surface at all times and improves steering responsiveness.
  • Performance – The strengthened structure and the silica compound improve the model’s overall high speed performance.
  • All season tire – The optimized tread elements and the all season compound offer great dry, wet, and winter-weather traction.
  • Hydroplaning – Circumferential grooves effectively eliminate water and slush from the footprint, in order to resist hydroplaning.
  • Quiet tire – This tread design and its close road contact lower the road and tread noise levels heard in the vehicle’s cabin.
  • Braking ability – The special siping details and its close surface contact shorten the braking distance by creating friction.

View full description

Item# : A122531394
Model # :
  • Product Overview:

    • Item Weight :
      92.0000 (lbs.)

    • Season:
      All Season Tires

    • Sidewall Treatment:

    • Stud Capability:

  • Size:

    • Aspect Ratio:

    • Rim Diameter:

    • Section Width:

  • Specifications:

    • Load Index:

    • Maximum Cold Pressure :
      44 (psi)

    • Measured Rim Width in inches:

    • Overall Diameter :
      25.6 (in.)

    • Tire Performance Grade:
      High performance

    • Speed Rating:

    • Temperature Grade:

    • Tire Size:

    • Traction Grade:

    • Tread Depth in inches:

    • Treadlife:
      50,000 miles

    • Treadwear Grade:

    • Load Range:
      Standard Load

Customer Reviews