Kumho Tire U.S.A. Inc. told tire dealers attending its Jan. 8 meeting in San Jose del Cabo that it will launch an ultra-high-performance (UHP) tire with all-season capabilities, the Kumho Ecsta 4X.

RANCHO CUCAMONGA, Calif. (Aug. 24, 2011) — Kumho Tire U.S.A. Inc. has begun shipping to dealers its new all-season ultra-high-performance (UHP) Ecsta 4X tire. The tire—originally announced at the ...

Kumho updated three of four versions of its Ecsta Sport Line tire, the Sport All-Season, the Sport, and the Sport S. The update included changes to the compound, of course, but also a several ...

Educated drivers of sports cars and performance cars—at least those who care about more than raw straight-line speed—are typically aware of the fact tires are the single most effective way to improve ...