Continental sContact is a summer tyre made in total of 30 sizes, ranging from R15 to R15 - this particular dimension is R16, which means it fits to a 16 inch/406.4mm diameter wheel. is 10mm wider than the narrowest dimension (115) and 20mm narrower than the widest one (145). This tyre profile of 80 means the sidewall height of the tyre is 80% of the tyre width (125mm), which results in 100mm sidewall height. In , there is only one possible speed index for Continental sContact - "M", which is good for speeds up to km/h.