Michelin PILOT ALPIN 5 is a winter tyre made in total of 102 sizes, ranging from R16 to R16 - this particular dimension is R19, which means it fits to a 19 inch/482.6mm diameter wheel. 255/35 R19 is 50mm wider than the narrowest dimension (205) and 30mm narrower than the widest one (285). This tyre profile of 35 means the sidewall height of the tyre is 35% of the tyre width (255mm), which results in 89.25mm sidewall height. In 255/35 R19, there is only one possible speed index for Michelin PILOT ALPIN 5 - "V", which is good for speeds up to 240 km/h. In 255/35 R19, PILOT ALPIN 5 usually competes against UltraGrip Performance 3, which is a tyre from GoodYear with a rating of 96%, compared to 99% of the Michelin in question.