Continental WinterContact TS 870 P vs Semperit Speed Grip 5: The Continental WinterContact TS 870 P, launched in 2021, faces off against the Semperit Speed-Grip 5, also released in 2021. As a premium tire, the TS 870 P aims to dominate with cutting-edge winter technology, while the Speed-Grip 5, positioned under Continental’s umbrella as a …