145/65 R15 - Best allround tyres 2025 - market overview, tests, reviews

145/65 R15 doesn't belong to the most popular dimensions for allround 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 (145mm), which means the sidewall height has 94.25 mm. The wheel diameter is R15, which means it fits to a 15 inch/381mm diameter wheel. The total circumference of the tyre is mm, which is very similar to 215/40 R18(1976.69 mm), 275/45 R21(2453.27 mm), 215/55 R18(2179.32 mm), 285/30 R19(2053.34 mm), 215/75 R15(2210.11 mm), 285/40 R19(2232.42 mm), 225/40 R19(2081.62 mm). There are multiple speed indexes available for allround tyres in 145/65 R15: T(190km/h). The same goes for weight indexes: 72.