Apollo Alnac 4G is a summer tyre made in total of 84 sizes, ranging from R14 to R14 - this particular dimension is R16, which means it fits to a 16 inch/406.4mm diameter wheel. 195/45 R16 is 10mm wider than the narrowest dimension (185) and 20mm narrower than the widest one (215). This tyre profile of 45 means the sidewall height of the tyre is 45% of the tyre width (195mm), which results in 87.75mm sidewall height. In
195/45 R16, Alnac 4G usually competes against
Protech NewGen, which is a tyre from
Viking with a rating of 40%, compared to 39% of the
Apollo in question.