285/45 R20 Bridgestone Potenza Sport variants

Weight index

Select: 112112

Speed index

Select: Select, W (270 km/h)W (270 km/h)

This combination is not available.

MFSNo

RunflatNo

Bridgestone Potenza Sport is a summer tyre made in total of 133 sizes, ranging from R17 to R17 - this particular dimension is R20, which means it fits to a 20 inch/508mm diameter wheel. 285/45 R20 is 80mm wider than the narrowest dimension (205) and 0mm narrower than the widest one (285). This tyre profile of 45 means the sidewall height of the tyre is 45% of the tyre width (285mm), which results in 128.25mm sidewall height. In 285/45 R20, there is only one possible speed index for Bridgestone Potenza Sport - "W", which is good for speeds up to 270 km/h.