Nexen Winguard Sport 3 225/50 R18

Nexen Winguard Sport 3 is a winter tyre made in total of 79 sizes, ranging from R16 to R16 - this particular dimension is R18, which means it fits to a 18 inch/457.2mm diameter wheel. 225/50 R18 is 20mm wider than the narrowest dimension (205) and 90mm narrower than the widest one (315). This tyre profile of 50 means the sidewall height of the tyre is 50% of the tyre width (225mm), which results in 112.5mm sidewall height. In 225/50 R18, Winguard Sport 3 usually competes against Potenza Sport, which is a tyre from Bridgestone with a rating of 85%, compared to 75% of the Nexen in question.