175/65 R13 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 - 65 is height of the tyre, which is calculated as 65% of the tyre width (175mm), which means the sidewall height has 113.75 mm. The wheel diameter is R13, which means it fits to a 13 inch/330.2mm diameter wheel. The total circumference of the tyre is mm, which is very similar to 245/50 R19
(2285.82 mm), 175/60 R15
(1856.68 mm), 255/30 R19
(1996.8 mm), 180/60 R17
(2035.12 mm), 255/40 R20
(2236.81 mm), 185/60 R16
(1974.18 mm), 255/55 R18
(2317.55 mm).
