Kumho Ecsta Sport 215/45R17 XL 91Y Ultra High Performance Summer Tire
⚡ Price Comparison Summary:
Weekly updated prices from top retailers 3 retailers, the best price for the Kumho Ecsta Sport 215/45R17 XL 91Y Ultra High Performance Summer Tire is $153.92, currently matched by Tire Rack and SimpleTire and Tire Agent.$153.92
For drivers who demand uncompromised performance and precision, the Kumho Ecsta Sport 215/45R17 XL 91Y Ultra High Performance Summer Tire is engineered to exhilarate. As an expert American tire technician, I can tell you this tire is purpose-built for the spirited enthusiast. Designed to deliver exceptional grip and razor-sharp handling in warm weather conditions, it transforms your vehicle’s dynamics, offering responsive steering feedback and tenacious cornering stability. Whether you’re navigating winding backroads or pushing limits on the track, the Ecsta Sport provides the confidence you need.
Its “Y” speed rating signifies an ability to handle speeds exceeding 186 mph, testament to its robust construction and high-performance design. The XL (Extra Load) designation ensures enhanced load carrying capacity and durability, making it suitable for a range of sport compacts and performance sedans. Remember, as a dedicated summer tire, its specialized tread compound and design are optimized for dry and wet conditions above freezing, and it is not intended for use in snowy or icy environments.
Key Features:
- Ultra High Performance Summer design for superior warm-weather grip.
- Optimized tread pattern for precise handling and enhanced wet traction.
- Reinforced construction for stability at high speeds and cornering.
- Aggressive sidewall styling for a performance aesthetic.
Technical Specifications:
- Tire Size: 215/45R17
- Load Index: 91 (1356 lbs per tire)
- Speed Rating: Y (186+ mph)
- Load Type: XL (Extra Load)
- Season: Summer Only
- Manufacturer Part Number: 2363143
Product information is compiled and reviewed by our editorial team using manufacturer specifications and retailer data.


