185/80 R15 - Best allround tyres 2025 - market overview, tests, reviews

185/80 R15 doesn't belong to the most popular dimensions for allround tyres - there are 0 tyre models available, which can be compared to 155/60 R15, 170/60 R17, 160/60 R14. Let's break down the sizing - 80 is height of the tyre, which is calculated as 80% of the tyre width (185mm), which means the sidewall height has 148 mm. The wheel diameter is R15, which means it fits to a 15 inch/381mm diameter wheel. The total circumference of the tyre is 2126.86 mm, which is very similar to 275/40 R18(2127.49 mm), 225/60 R16(2124.97 mm), 245/45 R18(2129.06 mm), 245/40 R19(2131.88 mm), 275/35 R19(2120.89 mm), 285/30 R20(2133.14 mm), 225/55 R17(2134.08 mm). There are multiple speed indexes available for allround tyres in 185/80 R15: R(170km/h). The same goes for weight indexes: 103.