Dunlop SP Sport Maxx RT is a summer tyre made in total of 57 sizes, ranging from R16 to R16 - this particular dimension is R18, which means it fits to a 18 inch/457.2mm diameter wheel. 225/40 R18 is 20mm wider than the narrowest dimension (205) and 110mm narrower than the widest one (335). This tyre profile of 40 means the sidewall height of the tyre is 40% of the tyre width (225mm), which results in 90mm sidewall height. In
225/40 R18, SP Sport Maxx RT usually competes against
P ZERO, which is a tyre from
Pirelli with a rating of 0%, compared to 0% of the
Dunlop in question.
Summer
