Shop By
Related Categories: 89h | Speed Rating Letters | Z Rated | Z Rated Tires | Speed Rating Chart | 225 45zr17 | Trailer Tire Load Range Chart | Load Index Speed Rating | Q Speed Rating | Speed Index
  • Understanding Speed Ratings

  • …Y 186 mph 300 km/h Exotic Sports Cars While a Z-speed rating still often appears in the tire size designation of these tires, such as 225/50ZR16 91W, the Z in the size signifies a maximum speed capability in excess of 149 mph, 240 km/h; the W in the service description indicates the tire's 168…

Powered by Powered by SLI Systems


Need help choosing the right product for your vehicle? Our team of highly trained experts has the knowledge and passion to help.

Just pick up the phone and give us a ring. Our experts love solving problems and lending a hand (or ear).