255/40 R18 Nokian Powerproof 1 variants

Weight index

Select: 9999

Speed index

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

This combination is not available.

MFSNo

RunflatNo

Special: XL

Nokian Powerproof 1 is a summer tyre made in total of 54 sizes, ranging from R17 to R17 - this particular dimension is R18, which means it fits to a 18 inch/457.2mm diameter wheel. 255/40 R18 is 50mm wider than the narrowest dimension (205) and 20mm narrower than the widest one (275). This tyre profile of 40 means the sidewall height of the tyre is 40% of the tyre width (255mm), which results in 102mm sidewall height. In 255/40 R18, there is only one possible speed index for Nokian Powerproof 1 - "Y", which is good for speeds up to 300 km/h. In 255/40 R18, Powerproof 1 usually competes against Potenza Sport, which is a tyre from Bridgestone with a rating of 87%, compared to 62% of the Nokian in question.

255/40 R18 99 Y XL

A

C

73dB

Shop	Product	Stock	Availability	Shipping	Price	Action
Nokian Powerproof 1 ( 255/40 ZR18 99Y XL with rim protection (MFS) ) - In stock £153	Nokian Powerproof 1 ( 255/40 ZR18 99Y XL with rim protection (MFS) )		In stock	Free shipping	£153	Buy mytyres.co.uk