Size | Diameter | Width | Rim Range |
Measured Rim |
Tread Depth |
Load Range |
Max Load |
Max psi |
Max Speed |
Weight | Sidewall Letters |
Revs/Mile | ||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
255/40R21 102Y XL BSW 220 AA A |
29" | 10.2" | 8.5-10" | 9" | 9/32" | Extra Load | 1874 lbs | 50 psi | 186 mph | 31 lbs | Black | 717 | Show Specs |
|
255/40R21 102V XL BSW 220 AA A |
29" | 10.2" | 8.5-10" | 9" | 9/32" | Extra Load | 1874 lbs | 50 psi | 149 mph | 31 lbs | Black | 717 | Show Specs |
|
255/40R21 102W XL BSW 280 AA A |
29" | 10.2" | 8.5-10" | 9" | 10/32" | Extra Load | 1874 lbs | 50 psi | 168 mph | 29 lbs | Black | 716 | Show Specs |
The Pirelli P Zero PZ4 tires are developed for some of the most exclusive and highest performing vehicles available. The tread compound is based on whether the tire is intended for a sports car or a luxury vehicle. Sports car tires focus on dry handling, grip and lateral stability, while the luxury vehicle tire is tuned for comfort and noise. All of the P Zero PZ4 have wide grooves for efficient water evacuation and hydroplaning resistance.
The 255/40R21 Pirelli P Zero PZ4 has a diameter of 29", a width of 10.2", mounts on a 21" rim and has 717 revolutions per mile. It weighs 31 lbs, has a max load of 1874 lbs, a maximum air pressure of 50 psi, a tread depth of 9/32" and should be used on a rim width of 8.5-10".