160/60 R17 doesn't belong to the most popular dimensions for summer tyres - there are 37 tyre models available, which can be compared to 235/40 R18, 195/50 R16, 245/40 R20. Let's break down the sizing - 60 is height of the tyre, which is calculated as 60% of the tyre width (160mm), which means the sidewall height has 96 mm. The wheel diameter is R17, which means it fits to a 17 inch/431.8mm diameter wheel. The total circumference of the tyre is 1959.73 mm, which is very similar to 215/45 R17(1964.44 mm), 190/50 R17(1953.44 mm), 185/65 R15(1952.5 mm), 205/40 R18(1951.56 mm), 195/55 R16(1950.61 mm), 205/60 R15(1969.78 mm), 245/40 R17(1972.29 mm). There are multiple speed indexes available for summer tyres in 160/60 R17: H(210km/h), V(240km/h), W(270km/h). The same goes for weight indexes: 69.