Toyo Proxes R 245/40ZR17 91W Racetrack & Autocross Only Tire
⚡ Price Comparison Summary:
Weekly updated prices from top retailers 2 retailers, the best price for the Toyo Proxes R 245/40ZR17 91W Racetrack & Autocross Only Tire is $301.91, currently matched by Tire Rack and SimpleTire.$301.91
For serious competitors demanding the ultimate edge on the asphalt, the Toyo Proxes R 245/40ZR17 91W is engineered for pure track domination. This Racetrack & Autocross Only tire delivers relentless grip and razor-sharp handling, allowing you to push limits with confidence. Its specialized compound and aggressive tread provide exceptional dry traction and precise steering response, lap after lap.
With a ‘W’ speed rating, this performance tire is certified for speeds up to 168 mph (270 km/h), confirming its robust capability to withstand the extreme demands of high-speed racing environments. Designed exclusively for competitive track use, the Proxes R is optimized for warm, dry conditions and is not intended for street use, cold weather, or wet surfaces. Its singular focus is delivering maximum performance when the stakes are highest.
Features for the Track
The Toyo Proxes R boasts a high-grip compound specifically formulated for track environments, ensuring consistent performance under extreme temperatures. Its robust construction provides stability and durability for sustained high-performance driving, giving you the control needed to shave seconds off your best times.
- Tire Size: 245/40ZR17
- Load Index: 91 (1356 lbs)
- Speed Rating: W (168 mph / 270 km/h)
- Tire Type: Racetrack & Autocross Only
- Part Number: 255490
Product information is compiled and reviewed by our editorial team using manufacturer specifications and retailer data.


