Description

The Kumho Ecsta Sport PS72 in size 235/45R18 98Y XL is a flagship 2025 Ultra-High Performance (UHP) summer tyre. This model is the direct successor to the popular PS71 and has been specifically engineered with a “dual-purpose” philosophy—delivering elite handling for performance petrol cars while being fully optimized for the high-torque and weight demands of Electric Vehicles (EVs).

In this specific size, it is a primary fitment for the Tesla Model 3, Hyundai Ioniq 6, and Volkswagen ID.3, as well as sports sedans like the BMW 3 Series and Audi A4.

🇰🇷 Kumho Ecsta Sport PS72 (235/45R18 98Y XL)

The 2025 EV-Ready Benchmark. Sport Precision meets Silent Efficiency.

The PS72 is part of Kumho’s “Premium Selection Range,” featuring significant leaps in compound technology and structural durability. It is designed to match the performance of premium European rivals while providing a more competitive price point.

✨ Key Performance Technologies

• EV-Ready “High-Stiffness” Compound:EVs generate massive, instant torque that can quickly wear down standard rubber. The PS72 uses a new generation of Max Grip Resin that resists surface tearing during hard acceleration, resulting in 10% better braking and up to 25% longer tread life than the older PS71.
• K-Silent (Acoustic Foam Technology):Recognizing that road noise is more audible in silent electric cars, many versions of the PS72-EV include an internal sound-absorbing polyurethane foam layer. This works with the “zigzag” tread pattern to neutralize air resonance, significantly reducing cabin “road roar.”
• Adaptive Footprint:The internal structure is reinforced to maintain a stable contact patch even under the heavy weight of battery packs. This prevents “shoulder roll” during aggressive cornering, ensuring the steering feels sharp and communicative.
• Hydro-Vane Grooves:Featuring four wide longitudinal grooves with reinforced inner walls, the PS72 clears water with high efficiency, maintaining its “A-rated” wet grip even at high motorway speeds to prevent aquaplaning.
• Low Rolling Resistance:The aerodynamic sidewall and advanced compound minimize energy loss as the tyre rolls, which directly helps in extending your battery range (or fuel economy) per charge.

The Kumho PS72 is a highly rated “Smart Choice” for 2025, offering premium safety and quiet-running performance tailored for the modern electrified era.