Kumho Ecsta PS91 Tires

Product Info

Ecsta PS91

Kumho built the Ecsta PS91 for drivers who want a focused summer performance tire for sporty coupes, performance sedans, and sports cars. The Kumho Ecsta PS91 tires are a strong fit for shoppers at Stokes Tire Service who need sharp handling, high-speed confidence, and warm-weather traction in a narrow 18-, 19-, and 20-inch lineup.

Designed for sporty coupes, performance sedans, and sports cars, this model uses XL construction and (Y) speed ratings across the catalog to support spirited driving. Kumho’s Formula 3 racing tire technology, Silica with Carbon Black Compound, Max Grip Performance Resin, C-Cut 3D design, 3D Dimple Design, and two wide nylon reinforcement cap plies help improve steering response, braking feel, block rigidity, and heat control.

Popular fitments include 245/40-20, 255/45-19, and 305/30-19, plus additional sizes like 265/40-18 and 255/40-20 for square or staggered performance setups. If you’re comparing options for a premium coupe or sedan, Stokes Tire Service can help you match the right size and get you back on the road with confidence. Shop more options at Shop Tires or book service with Schedule Appointment.

Tire Sizes