255/45 R18 Imperial SnowDragon UHP variants

Weight index

Select: 103103

Speed index

Select: Select, V (240 km/h)V (240 km/h)

This combination is not available.

MFSNo

RunflatNo

Special: XL

Imperial SnowDragon UHP is a winter tyre made in total of 61 sizes, ranging from R16 to R16 - this particular dimension is R18, which means it fits to a 18 inch/457.2mm diameter wheel. 255/45 R18 is 50mm wider than the narrowest dimension (205) and 40mm narrower than the widest one (295). 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 Imperial SnowDragon UHP - "V", which is good for speeds up to 240 km/h. In 255/45 R18, SnowDragon UHP usually competes against UltraGrip Performance Gen-1, which is a tyre from Goodyear with a rating of 0%, compared to 0% of the Imperial in question.