225/45 R18 Pirelli WINTER SOTTOZERO Serie III variants
Pirelli WINTER SOTTOZERO Serie III is a winter tyre made in total of 228 sizes, ranging from R16 to R16 - this particular dimension is R18, which means it fits to a 18 inch/457.2mm diameter wheel. 225/45 R18 is 20mm wider than the narrowest dimension (205) and 130mm narrower than the widest one (355). This tyre profile of 45 means the sidewall height of the tyre is 45% of the tyre width (225mm), which results in 101.25mm sidewall height. In 225/45 R18, there are 2 possible speed indexes for Pirelli WINTER SOTTOZERO Serie III - "H","V", which are good for speeds up to 210, 240 km/h.
225/45 R18 91 H
B
C
71dB
225/45 R18 91 H runflat
B
E
72dB
225/45 R18 95 H runflat
B
E
71dB
225/45 R18 95 H
B
E
72dB
225/45 R18 95 H
B
E
72dB
225/45 R18 95 H runflat
B
C
69dB
225/45 R18 95 H MO
225/45 R18 95 H runflat MOE
225/45 R18 95 V
B
E
72dB
225/45 R18 95 V
B
E
69dB
Pirelli WINTER SOTTOZERO Serie III is made in 228 sizes, starting from 205/55 R16 up to 355/25 R21.
