Hankook Optimo H426 Grand Touring All-Season Passenger Tire

The Hankook Optimo H426 is a Grand Touring All-Season tire engineered for passenger cars, coupes, sedans, and crossovers. Originally developed as Original Equipment (O.E.) for sporty sedans and fuel-efficient vehicles, the Optimo H426 delivers a well-rounded blend of year-round traction, low rolling resistance, and everyday ride comfort — making it an ideal choice for daily commuters and highway drivers alike.

Key Features:

• Symmetric Independent-Block Tread Design: An all-season tread compound molded into a symmetric, independent-block pattern provides reliable traction across dry, wet, and light snow-covered road surfaces throughout the year.
• Advanced Silica Tread Compound: A state-of-the-art silica-enhanced rubber formulation improves wet grip over conventional compounds while simultaneously reducing rolling resistance for improved fuel efficiency.
• Superior Wet Performance: Four wide circumferential grooves efficiently channel water away from the contact patch, enhancing hydroplaning resistance and delivering confident wet-weather handling.
• Micro Sipes & Diamond Block Design: Center tread micro sipes combined with a diamond-shaped block pattern accelerate water drainage while preserving dry-road stability and steering response.
• Rib-Type Shoulder Blocks: Rounded block edges and rib-style shoulder construction minimize road noise and vibration for a quieter, more comfortable cabin experience while promoting uniform treadwear.
• Optimized Contact Patch: Computationally analyzed contact patch geometry and double tread radius construction distribute tread pressure evenly to prevent irregular wear and extend tire life.
• Robust Internal Construction: Twin steel belts reinforced by spirally wrapped nylon stabilize the tread area, while a polyester cord carcass absorbs road impacts for enhanced ride comfort and long-term durability.
• Equilibrium Carcass Line Design: Engineered sidewall stiffness resists premature tire deformation, complemented by a strong single-strand bead wire for consistent performance uniformity.
• M+S Rated: Mud and Snow (M+S) rated for reliable light-winter capability and true year-round versatility.
• 60,000-Mile Treadwear Warranty: Backed by a 60,000-mile limited manufacturer tread life warranty for long-term value and owner confidence.
• Road Hazard Warranty: Road Hazard Warranty coverage available for added peace of mind (not applicable to Original Equipment tires).

Part of Hankook's trusted Optimo lineup, the H426 is purpose-built for drivers who demand a dependable, fuel-conscious, and comfortable all-season tire for everyday driving. Available in a wide range of sizes to accommodate a broad variety of passenger vehicles.