- Tires
Special Offers
- Rebates & More
- Wheels
Winter / Snow
- Winter / Snow Tire & Wheel Packages
Learn
- Why Shop for Wheels by First Selecting a Vehicle?
Wheel TechSpecial Offers
- Rebates & More
-
…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…
…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 mph,…
…tire manufacturers started testing at 168 mph (W-speed rating) and 186 mph (Y-speed rating). In the above picture you'll see 91W to the right of the size. The W of the 91W means the above Yokohama Advan Neova is W-speed rated. Since Z means 149+ mph, any W- or Y-speed rated tire is Z-speed rated.…
…deflect quicker, and increasing vehicle load will cause the tires to deflect farther (if tire pressure isn't increased). Consider that a 225/45R17 91W Standard Load tire (with a 25-inch overall diameter) will roll about 835 times every mile. Although the number of tire revolutions per mile doesn't…
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).
