245/40 R18 Federal Evoluzion ST-1 variants

Weight index

Select: 9797

Speed index

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

This combination is not available.

MFSNo

RunflatNo

Special: XL

Federal Evoluzion ST-1 is a summer tyre made in total of 31 sizes, ranging from R16 to R16 - this particular dimension is R18, which means it fits to a 18 inch/457.2mm diameter wheel. 245/40 R18 is 50mm wider than the narrowest dimension (195) and 30mm narrower than the widest one (275). This tyre profile of 40 means the sidewall height of the tyre is 40% of the tyre width (245mm), which results in 98mm sidewall height. In 245/40 R18, there is only one possible speed index for Federal Evoluzion ST-1 - "Y", which is good for speeds up to 300 km/h. In 245/40 R18, Evoluzion ST-1 usually competes against S Fit EQ+ LK01, which is a tyre from Laufenn with a rating of 52%, compared to 41% of the Federal in question.