275/35 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 (275mm), which means the sidewall height has 96.25 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 195/70 R16(2134.4 mm), 265/45 R21(2425 mm), 205/45 R17(1936.16 mm), 265/70 R16(2442.27 mm), 205/60 R15(1969.78 mm), 275/35 R21(2280.48 mm), 215/40 R16(1817.1 mm). You can find 275/35 R19 on 2 car models - mainly Koenigsegg, Mercedes-Benz.