285/40 R19 - Best allround tyres 2025 - market overview, tests, reviews

285/40 R19 doesn't belong to the most popular dimensions for allround tyres - there are 1 tyre models available, which can be compared to 155/60 R15, 170/60 R17, 160/60 R14. Let's break down the sizing - 40 is height of the tyre, which is calculated as 40% of the tyre width (285mm), which means the sidewall height has 114 mm. The wheel diameter is R19, which means it fits to a 19 inch/482.6mm diameter wheel. The total circumference of the tyre is 2232.42 mm, which is very similar to 215/65 R17(2234.61 mm), 235/65 R16(2236.5 mm), 255/40 R20(2236.81 mm), 255/45 R19(2237.13 mm), 205/55 R19(2224.56 mm), 285/35 R20(2222.68 mm), 235/60 R17(2242.47 mm). There are multiple speed indexes available for allround tyres in 285/40 R19: V(240km/h). The same goes for weight indexes: 103.