| Size | Diameter | Width | Rim Range  | 
Measured Rim  | 
Tread Depth  | 
Load Range  | 
Max Load  | 
Max psi  | 
Max Speed  | 
Weight | Sidewall Letters  | 
Revs/Mile | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| P275/55R20 111H SL BSW 520 A A  | 
31.9" | 11.3" | 7.5-9.5" | 8.5" | 11/32" | Standard Load | 2403 lbs | 44 psi | 130 mph | 41 lbs | Black | 652 | Show Specs | 
|
| P275/55R20 111T SL OWL 520 A A  | 
31.9" | 11.3" | 7.5-9.5" | 8.5" | 11/32" | Standard Load | 2403 lbs | 44 psi | 118 mph | 39 lbs | Black/White Option? | 652 | Show Specs | 
The Pirelli Scorpion STR is an all-season premimum highway tire made for use on crossovers, SUVs and light trucks. It provides the driver with good handling and a smooth, quiet ride. The Scorpion STR performs well in many weather environments, including light snow.
The 275/55R20 Pirelli Scorpion STR has a diameter of 31.9", a width of 11.3", mounts on a 20" rim and has 652 revolutions per mile. It weighs 41 lbs, has a max load of 2403 lbs, a maximum air pressure of 44 psi, a tread depth of 11/32" and should be used on a rim width of 7.5-9.5".