Mastered on every road

JAPAN  KOYOOTO  TIRES  CO.,  LTD.

  • KW688 High Performance Radial Passenger Car Tire Tread Pattern
  • KW688 High Performance Radial Passenger Car Tire Tread Pattern

KW688 High-Performance Passenger Car Tyre for Sports Car

Elevate Your Driving Precision with KW688

  • Superior Grip & Handling: Optimized 3D chamfer design increases contact area and minimizes deformation under braking for peak performance.

  • Wet Road Safety: Advanced sipe pattern and longitudinal grooves ensure rapid water drainage and enhanced traction in rainy conditions.

  • High-Speed Stability: Features a wide central tread block and asymmetric grooves for exceptional straight-line stability and cornering control.

  • Silent & Comfortable: Semi-enclosed shoulder design effectively blocks tread noise, providing a smoother, quieter ride without sacrificing drainage.

Ideal for: Sports cars and high-performance passenger vehicles seeking a balance of safety, speed, and comfort.

  • The optimized 3D chamfer design features chamfered edges on the tread blocks, enhancing block stiffness, reducing deformation under braking forces, effectively increasing contact area, improving grip, and boosting handling performance.
  • The tread features a sipe pattern design with extensive sipes arranged in the main tread blocks, providing optimal rigidity to the tread. This enhances safety performance in rainy conditions while improving fuel efficiency and reducing noise.
  • Optimized longitudinal grooves and tread block design, featuring a wide central tread block, significantly enhance dry traction and straight-line stability. Combined with asymmetric longitudinal grooves, it improves the vehicle’s overall stability.
  • The semi-enclosed shoulder and noise-blocking design feature a semi-enclosed inner shoulder that maintains certain drainage performance while blocking tread noise transmission, ensuring a quieter and more comfortable ride. The outer shoulder employs a noise-blocking design that not only reduces noise transmission but also increases the contact area during cornering, significantly enhancing tire handling for a safer and smoother driving experience.
KW688 High Performance Radial Passenger Car Tire Tread Pattern KW688 High-Performance Passeng...

The Koyooto KW688 is engineered for drivers seeking exceptional road feedback, high-speed stability, and long mileage wear efficiency. Combining high-tensile radial steel-belt casing technology with a specialized silica compound, the KW688 reduces rolling resistance while delivering confident grip across urban roads and expressways.


Key Features & Performance Advantages

  • Asymmetric Tread Pattern: Optimizes contact area pressure distribution to deliver excellent dry cornering stability and precise steering control.
  • Hydroplaning Prevention Channels: Continuous circumferential grooves quickly evacuate water to shorten braking distances on wet pavements.
  • Silica-Infused Tread Compound: Lowers internal friction and rolling resistance, helping improve vehicle fuel efficiency without compromising wet safety.
  • Reinforced Shoulder Ribs: Protects against uneven tread wear and improves shoulder stiffness for sharp maneuvers.

Technical Specifications

Tire Size Ply Rating (PR) Load / Speed Index Section Width (mm) Overall Diameter (mm) Approved Rim
185/65R15 4PR 88H 189 621 5.5J
195/65R15 4PR / 6PR 91V / 95H XL 201 635 6.0J
205/55R16 4PR 91V / 94W XL 214 632 6.5J
225/45R17 4PR / 6PR 94W XL 225 634 7.5J

Applications & Vehicle Fitment

The KW688 radial PCR tire is built for compact, mid-size, and executive passenger vehicles including:

  • Passenger Sedans (Toyota Camry, Honda Accord, Nissan Altima, Volkswagen Passat)
  • Hatchbacks & Compact Crossovers (Ford Focus, Honda Civic, Golf GTi, Hyundai Elantra)
  • Commercial Taxi & Fleet Operations

Wholesale & B2B Supply Chain Support

Japan Koyooto Tires provides full commercial support for international tire importers, dealers, and distributors:

  • Global Quality Certifications: Fully certified with DOT, ECE, ISO9001, GCC, and REACH standards.
  • Flexible Freight Logistics: Mixed container loading (PCR, TBR, OTR, Wheels) supported to minimize shipping overhead per unit.
  • Factory Quality Warranty: Complete quality assurance backing and responsive post-sales technical service.

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