Sumitomo HTR T4 Premium Grand Touring All-Season Tire

The Sumitomo HTR T4 is a premium grand touring all-season radial tire engineered for drivers who demand well-balanced performance, long tread life, and year-round confidence. Part of Sumitomo's HTR (High Technology Radials) lineup, the HTR T4 is purpose-built for passenger cars, coupes, sedans, minivans, and crossover vehicles — delivering a smooth, quiet ride across a full range of driving conditions.

Key Features:

• Super Computer-Designed Symmetric Tread Pattern — Optimizes well-balanced performance across varying weather and road conditions while maximizing treadwear, noise reduction, and ride comfort.
• Fine-Grain Carbon Black Tread Compound — Provides all-season capability along with enhanced durability and extended tread life.
• Multi-Radius Tread Profile — Ensures uniform contact pressure across the tread footprint for consistent traction and even wear throughout the tire's life.
• Four Wide Straight Circumferential Tread Grooves — Efficiently channel water away from the contact patch for exceptional wet grip and superior resistance to hydroplaning.
• Club-Shaped Sipes & Multi-Siped Tread Blocks — Maximize all-season traction by enhancing biting edges on wet and lightly snow-covered surfaces.
• Two-in-One Shoulder Blocks — Deliver excellent cornering stability, improved maneuverability, and enhanced durability under load.
• Jointless Nylon Band (JNB) Technology — Spirally wound belt-edge bands reinforce the twin steel belt construction for long-term high-speed durability and handling security.
• Chaos Tread Block Arrangement — Based on a five-pitch tread sequence that dramatically reduces road noise for a noticeably quiet cabin experience.
• M+S Rated — Meets Mud and Snow performance standards for dependable all-season confidence.
• 75,000-Mile Limited Treadwear Warranty — Backed by Sumitomo's confidence in the tire's long-lasting construction.

The Sumitomo HTR T4 strikes an ideal balance between everyday comfort and all-season reliability. Its advanced tread architecture minimizes road noise and vibration while maintaining responsive handling and dependable traction in dry, wet, and light winter conditions — making it an outstanding value for drivers who prioritize longevity without sacrificing performance.