255/40 R18 Dunlop SP Sport MAXX GT variants

Weight index

Select: 9595

Speed index

Select: Y (300 km/h), W (270 km/h)Y (300 km/h)W (270 km/h)

This combination is not available.

MFSYes (255/40 R18 95 Y)

RunflatYes (255/40 R18 95 Y)

Dunlop SP Sport MAXX GT is a summer tyre made in total of 118 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 20mm wider than the narrowest dimension (235) and 60mm narrower than the widest one (315). 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 are 2 possible speed indexes for Dunlop SP Sport MAXX GT - "Y","W", which are good for speeds up to 300, 270 km/h.

255/40 R18 95 Y runflat

B

E

68dB