285/35 R19 doesn't belong to the most popular dimensions for 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 - 35 is height of the tyre, which is calculated as 35% of the tyre width (285mm), which means the sidewall height has 99.75 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 mm, which is very similar to 275/45 R19(2293.68 mm), 215/55 R16(2019.73 mm), 275/70 R16(2486.26 mm), 215/70 R15(2142.57 mm), 285/35 R22(2382.27 mm), 225/35 R20(2090.73 mm), 285/60 R18(2510.76 mm).