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 295/25 R20(2059.31 mm), 225/55 R18(2213.88 mm), 295/40 R20(2337.34 mm), 225/70 R15(2186.55 mm), 315/40 R21(2467.41 mm), 235/40 R19(2106.75 mm), 235/55 R17(2168.64 mm). You can find 155/65 R14 on 10 car models - mainly Daihatsu, CITROËN, Nissan, Opel, Peugeot.