155/65 R13 - Best summer tyres 2025 - market overview, tests, reviews

155/65 R13 doesn't belong to the most popular dimensions for summer tyres - there are 21 tyre models available, which can be compared to 185/65 R14, 175/70 R13, 155/80 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 R13, which means it fits to a 13 inch/330.2mm diameter wheel. The total circumference of the tyre is 1670.38 mm, which is very similar to 165/65 R13(1711.23 mm), 155/70 R13(1719.08 mm), 160/60 R14(1720.34 mm), 165/60 R14(1739.19 mm), 195/45 R15(1748.3 mm), 155/65 R14(1750.18 mm), 175/65 R13(1752.07 mm). There are multiple speed indexes available for summer tyres in 155/65 R13: H(210km/h), T(190km/h). The same goes for weight indexes: 73.