Nokian WeatherProof 225/40 R18

Nokian WeatherProof is a allround tyre made in total of 49 sizes, ranging from R13 to R13 - this particular dimension is R18, which means it fits to a 18 inch/457.2mm diameter wheel. 225/40 R18 is 70mm wider than the narrowest dimension (155) and 30mm narrower than the widest one (255). 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, WeatherProof usually competes against EuroALL Season AS210, which is a tyre from Falken with a rating of 60%, compared to 0% of the Nokian in question.