Size | Diameter | Width | Rim Range |
Measured Rim |
Tread Depth |
Load Range |
Max Load |
Max psi |
Max Speed |
Weight | Sidewall Letters |
Revs/Mile | ||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
325/40R21 113Y SL BSW 220 A A |
31.2" | 13" | 11-13" | 11.5" | 9.5/32" | Standard Load | 2535 lbs | 51 psi | 186 mph | 28 lbs | Black | 666 | Show Specs |
The Michelin Pilot Sport 4 SUV is a sport truck and SUV summer tire developed for enhanced comfort and low noise while being designed to deliver outstanding grip in wet and dry conditions. The tread compound utilizes a rigid design providing strong lateral grip and the optimized notches enhance dry braking performance. The inner side of the Pilot Sport 4 SUV asymmetric tread pattern features a wider circumferential groove and greater pitch count for enhanced wet traction.
The 325/40R21 Michelin Pilot Sport 4 SUV has a diameter of 31.2", a width of 13", mounts on a 21" rim and has 666 revolutions per mile. It weighs 28 lbs, has a max load of 2535 lbs, a maximum air pressure of 51 psi, a tread depth of 9.5/32" and should be used on a rim width of 11-13".