The Kumho Ecsta PS31 in size 225/50R16 92W is a high-value Ultra-High Performance (UHP) summer tyre designed for drivers who want a balance of aggressive styling and reliable street performance. In this 16-inch size—common for sporty classic sedans like the BMW 3 Series (E36/E46), Mazda RX-7, and upgraded Toyota Vios—the PS31 is known for being a "best-value" entry into the performance segment.

The (VN) marking typically indicates production in Kumho’s modern manufacturing facility in Vietnam.