Pirelli SCORPION is a summer tyre made in total of 60 sizes, ranging from R13 to R13 - this particular dimension is R21, which means it fits to a 21 inch/533.4mm diameter wheel. 275/50 R21 is 60mm wider than the narrowest dimension (215) and 20mm narrower than the widest one (295). This tyre profile of 50 means the sidewall height of the tyre is 50% of the tyre width (275mm), which results in 137.5mm sidewall height. In
275/50 R21, SCORPION usually competes against
Pilot Sport 4 SUV, which is a tyre from
Michelin with a rating of 93%, compared to 0% of the
Pirelli in question.