155/65 R14 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 (155mm), which means the sidewall height has 100.75 mm. The wheel diameter is R14, which means it fits to a 14 inch/355.6mm diameter wheel. The total circumference of the tyre is mm, which is very similar to 235/50 R18(2174.61 mm), 235/60 R18(2322.27 mm), 155/65 R13(1670.38 mm), 245/35 R18(1975.12 mm), 160/70 R17(2060.26 mm), 245/40 R21(2291.48 mm), 165/80 R13(1866.73 mm). You can find 155/65 R14 on 10 car models - mainly Daihatsu, CITROËN, Nissan, Opel, Peugeot.