155/70 R19 - Best summer tyres 2025 - market overview, tests, reviews

155/70 R19 doesn't belong to the most popular dimensions for summer tyres - there are 3 tyre models available, which can be compared to 155/60 R15, 170/60 R17, 160/60 R14. Let's break down the sizing - 70 is height of the tyre, which is calculated as 70% of the tyre width (155mm), which means the sidewall height has 108.5 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 2197.86 mm, which is very similar to 225/65 R16(2195.66 mm), 195/75 R16(2195.66 mm), 275/35 R20(2200.69 mm), 275/30 R21(2194.09 mm), 245/55 R17(2203.2 mm), 225/60 R17(2204.77 mm), 245/50 R18(2206.03 mm). There are multiple speed indexes available for summer tyres in 155/70 R19: M(km/h), Q(160km/h). The same goes for weight indexes: 84, 113.