255/45 R18 Semperit Speed-Life 2 variants

Weight index

Select: 103103

Speed index

Select: Y (300 km/h)Y (300 km/h)

This combination is not available.

MFSNo ( Fulda SportControl 2)

RunflatNo ( Pirelli Cinturato P7)

Special: XL

Semperit Speed-Life 2 is a summer tyre made in total of 81 sizes, ranging from R15 to R15 - this particular dimension is R18, which means it fits to a 18 inch/457.2mm diameter wheel. 255/45 R18 is 70mm wider than the narrowest dimension (185) and 0mm narrower than the widest one (255). This tyre profile of 45 means the sidewall height of the tyre is 45% of the tyre width (255mm), which results in 114.75mm sidewall height. In 255/45 R18, there is only one possible speed index for Semperit Speed-Life 2 - "Y", which is good for speeds up to 300 km/h. In 255/45 R18, Speed-Life 2 usually competes against Speed-Life 3, which is a tyre from Semperit with a rating of 65%, compared to 45% of the Semperit in question.