Description

Kumho Ecsta PS71-XRP (235/50R18 97V RFT KR)

“Safety Without Compromise.” High-Speed Stability with Run-Flat Security.

The PS71-XRP is engineered for drivers of luxury executive cars and SUVs who require the ability to drive to safety after a puncture without sacrificing the sharp steering response of a UHP tyre.

✨ Key 2026 Technical Features

• 🛡️ XRP Run-Flat Technology:

  The XRP system utilizes reinforced, heat-resistant rubber in the sidewalls. In the event of a sudden loss of air pressure, these sidewalls support the weight of the vehicle, allowing you to continue driving for up to 80 km at a maximum speed of 80 km/h.

• 🧪 HDMS (High Dispersible Micro-Silica) Compound:

  This advanced compound technology ensures that silica is evenly distributed throughout the rubber. This results in excellent grip on wet roads and significantly shorter braking distances, a critical safety factor for heavy SUVs during tropical storms.

• 🏎️ Hybrid Cap Ply (Steel & Fabric):

  The internal structure features a new hybrid cap ply made of steel belts and high-strength fabric inserts. This reinforces the casing to prevent tyre distortion during high-speed cornering, providing more precise and stable handling.

• 🌧️ 4 Wide Longitudinal Channels:

  The tread features four deep circumferential grooves designed to act as high-capacity water pumps. This ensures maximum aquaplaning resistance, keeping the tyre “locked” to the asphalt even in standing water.

• 🔇 Specialized Pitch Arrangement:

  To counteract the natural stiffness of run-flat sidewalls, Kumho has optimized the tread block pitch sequence. This helps to disrupt sound waves, resulting in a noticeably quieter cabin compared to older-generation run-flat tyres.

📊 Performance Summary

• Steering Response: ⭐⭐⭐⭐⭐ (Precise and communicative)

• Wet Braking: ⭐⭐⭐⭐⭐ (Benchmark Class-A safety)

• Puncture Security: ⭐⭐⭐⭐⭐ (Ultimate peace of mind)

• Dry Traction: ⭐⭐⭐⭐ (Solid grip for spirited driving)

The Kumho Ecsta PS71-XRP is the “smart-value” alternative for 2026. It provides the same essential run-flat safety and high-speed performance as premium European brands but at a significantly more accessible price point for Singaporean drivers.