PirelliP-Zero (PZ4 Luxury)255/35R21 98W XL BW SummerView tire details ›Tire specsLoad index98Speed ratingW (168 mph)Load rangeExtra load (XL)Tread depth10/32"Item #2553521PIR3983400
PirelliP-Zero (PZ4 Sport)255/35R21 98Y XL BW SummerView tire details ›Tire specsLoad index98Speed ratingY (186 mph)Load rangeExtra load (XL)Tread depth10/32"Item #2553521PIR2764300