255/45 R20 Goodyear Efficientgrip variants

Weight index

Select: 101101

Speed index

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

This combination is not available.

MFSNo

RunflatNo

Goodyear Efficientgrip is a summer tyre made in total of 108 sizes, ranging from R14 to R14 - this particular dimension is R20, which means it fits to a 20 inch/508mm diameter wheel. 255/45 R20 is 70mm wider than the narrowest dimension (185) and 30mm narrower than the widest one (285). 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 R20, there is only one possible speed index for Goodyear Efficientgrip - "Y", which is good for speeds up to 300 km/h.