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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