165/65 R13 - Best summer tyres 2025 - market overview, tests, reviews

165/65 R13 doesn't belong to the most popular dimensions for summer tyres - there are 22 tyre models available, which can be compared to 225/50 R17, 165/70 R13, 175/70 R14. Let's break down the sizing - 65 is height of the tyre, which is calculated as 65% of the tyre width (165mm), which means the sidewall height has 107.25 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 1711.23 mm, which is very similar to 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), 155/65 R13(1670.38 mm). There are multiple speed indexes available for summer tyres in 165/65 R13: T(190km/h). The same goes for weight indexes: 77.