Sumitomo HTR25 HTR Z5 285/35ZR18 101Y XL Ultra High Performance Summer Tire

The Sumitomo HTR Z5 is a maximum performance summer tire that combines superior dry and wet handling at high speeds to deliver exceptional performance for sports cars and performance sedans. Equipped with cutting-edge Sumitomo technology, the HTR Z5 maximizes your daily driving experience, especially in wet-weather conditions.

Advanced Tread Design:

• Aggressive summer compound molded into a five-rib tread pattern with a continuous center rib that aids stability and improves steering response
• Wide circumferential grooves evacuate water from the tread area for advanced hydroplaning resistance
• Substantial shoulders improve lateral grip while inner rib notches provide traction in wet conditions
• Increased shoulder and contact patch ensures even distribution of pressure to prevent irregular wear and improve handling performance

Construction Features:

• Full-width nylon band optimizes high-speed stability
• High-rigidity steel belts for durability and car stability
• Hard apex strengthens sidewall for exceptional cornering stiffness
• Advanced tread compound combining carbon, silica and an exclusive polymer for long-lasting durability

This 285/35ZR18 size delivers outstanding wet grip, control and braking power with predictable handling characteristics. The HTR Z5 features a black sidewall design and carries a UTQG rating of 320AAA for excellent treadwear, traction, and temperature resistance.