275/45 R19 - Best allround tyres 2025 - market overview, tests, reviews

275/45 R19 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 - 45 is height of the tyre, which is calculated as 45% of the tyre width (275mm), which means the sidewall height has 123.75 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 2293.68 mm, which is very similar to 225/55 R19(2293.68 mm), 245/40 R21(2291.48 mm), 215/75 R16(2289.91 mm), 245/45 R20(2288.65 mm), 315/35 R20(2288.65 mm), 325/30 R21(2288.34 mm), 275/40 R20(2287.08 mm). There are multiple speed indexes available for allround tyres in 275/45 R19: V(240km/h). The same goes for weight indexes: 108.