Kumho 2231643-2021 Ecsta PS71 Ultra-High Performance Summer Tire

The Kumho Ecsta PS71 is an ultra-high performance (UHP) summer tire engineered to deliver exceptional grip, wet braking, and high-speed stability for sport sedans and performance passenger cars. Developed using racing tire manufacturing techniques, the PS71 represents Kumho's commitment to combining track-derived performance with everyday drivability.

Key Features:

• Asymmetrical Tread Design: Optimized for UHP summer performance, providing balanced grip and precise cornering response in both wet and dry conditions.
• High-Dispersion Micro Silica Compound: Maximizes tread wear, improves handling performance, and enhances fuel efficiency through advanced silica dispersion technology.
• Four Circumferential Grooves: Wide main grooves channel water away from the contact patch to resist hydroplaning and maintain confident wet-weather handling.
• Hybrid Cap Ply Construction: Reinforced casing improves high-speed durability and structural rigidity for stable performance at elevated speeds.
• Strengthened Rigid Sidewalls: Deliver precise, responsive steering feel and enhanced cornering stability.
• 3D Tread Blocks with Cooling System: Reduce heat buildup during sustained high-speed driving, improving highway stability and tire longevity.
• Racing-Inspired Sidewall Design: Features a dynamic sport aesthetic that complements performance-oriented vehicles.

The Ecsta PS71 has earned strong marks in independent testing for aquaplaning resistance, wet braking distances, and balanced all-condition handling — making it a highly competitive choice in the UHP summer tire segment at a compelling value price point.