Bridgestone Blizzak WS80 and WS90 are both studless ice/snow tires. Due to their wide product range, both can be used on sedans, coupes, minivans, and crossovers. Yet, Bridgestone Blizzak WS80 is discontinued. As a former Bridgestone engineer, I can confidently say that Bridgestone never discontinues a product unless having a new one with better performance. […]