160/70 R17 doesn't belong to the most popular dimensions for tyres - there are tyre models available, which can be compared to
325/30 R21,
155/60 R15,
155/65 R13. Let's break down the sizing - 70 is height of the tyre, which is calculated as 70% of the tyre width (160mm), which means the sidewall height has 112 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 mm, which is very similar to 235/65 R16
(2236.5 mm), 155/65 R14
(1750.18 mm), 245/35 R19
(2054.92 mm), 165/60 R14
(1739.19 mm), 245/45 R17
(2049.26 mm), 170/60 R17
(1997.42 mm), 245/60 R18
(2359.96 mm).
