The Koyooto KW380 is crafted for drivers who demand high-speed stability, exceptional braking performance, and smooth driving comfort. Featuring an advanced radial casing structure combined with a high-silica rubber compound, the KW380 provides dependable control and low rolling resistance across urban roads and highway expressways.
Key Features & Performance Advantages
- Asymmetric Tread Block Pattern: Delivers superior lateral stiffness during high-speed cornering and precise straight-line tracking.
- Four Wide Circumferential Grooves: Rapidly clears water from the contact patch to prevent hydroplaning on wet surfaces.
- Silica-Infused Tread Formulation: Lowers internal heat generation and rolling resistance, contributing to better fuel efficiency.
- Reinforced Shoulder Profile: Evenly distributes cornering loads to prevent irregular tread wear and extend operational service life.
Technical Specifications
| Tire Size | Ply Rating (PR) | Load / Speed Index | Section Width (mm) | Overall Diameter (mm) | Approved Rim |
|---|---|---|---|---|---|
| 185/60R15 | 4PR | 84H | 189 | 603 | 5.5J |
| 195/65R15 | 4PR / 6PR | 91V / 95H XL | 201 | 635 | 6.0J |
| 205/55R16 | 4PR | 91V / 94W XL | 214 | 632 | 6.5J |
| 225/50R17 | 4PR / 6PR | 98W XL | 233 | 658 | 7.0J |
Applications & Vehicle Fitment
The KW380 radial PCR tire is suitable for a wide variety of compact, mid-size, and executive passenger vehicles including:
- Passenger Sedans & Coupes (Toyota Camry, Honda Accord, Nissan Altima, Volkswagen Passat)
- Family Hatchbacks & Crossovers (Ford Focus, 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:
- International Certifications: Compliant with DOT, ECE, ISO9001, GCC, and REACH standard specifications.
- Flexible Freight Logistics: Mixed container loading (PCR, TBR, OTR, Wheels) supported to optimize freight costs per unit.
- Factory Quality Assurance: Full quality backing and dedicated post-sales technical service.


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