Size 235-45-21 Bridgestone Alenza Sport AS Tires

Compare tires at a glance using our easy test score^® system. Our proprietary algorithm factors in performance, expert insights, user reviews, and Uniform Tire Quality Grading (UTQG) scores.

Four criteria factor into easy test score^®

• 

  Consumer reviews

  Research based on customer reviews and buying behavior

• 

  Treadwear

  The lifespan of a tire based on wear performance

• 

  Traction

  The ability of a tire to grip to the road in wet conditions

• 

  Expert ratings

  Input from veteran tire industry experts