Size | Diameter | Width | Rim Range |
Measured Rim |
Tread Depth |
Load Range |
Max Load |
Max psi |
Max Speed |
Weight | Sidewall Letters |
Revs/Mile | ||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
255/45R21 106Y XL BSW 220 AA A |
30" | 10" | 8-9.5" | 8.5" | 10/32" | Extra Load | 2094 lbs | 51 psi | 186 mph | 31 lbs | Black | 692 | Show Specs |
|
255/45R21 106W XL BSW 280 AA A |
30" | 10" | 8-9.5" | 8.5" | 8/32" | Extra Load | 2094 lbs | 51 psi | 168 mph | 32 lbs | Black | 692 | 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 255/45R21 Pirelli P Zero PZ4 has a diameter of 30", a width of 10", mounts on a 21" rim and has 692 revolutions per mile. It weighs 32 lbs, has a max load of 2094 lbs, a maximum air pressure of 51 psi, a tread depth of 8/32" and should be used on a rim width of 8-9.5".