195/75 R16 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 - 75 is height of the tyre, which is calculated as 75% of the tyre width (195mm), which means the sidewall height has 146.25 mm. The wheel diameter is R16, which means it fits to a 16 inch/406.4mm diameter wheel. The total circumference of the tyre is mm, which is very similar to 185/60 R15(1894.38 mm), 255/55 R18(2317.55 mm), 190/50 R17(1953.44 mm), 255/70 R16(2398.29 mm), 195/55 R16(1950.61 mm), 265/35 R20(2178.69 mm), 195/70 R14(1974.81 mm). You can find 195/75 R16 on 4 car models - mainly Ford, Mercedes-Benz, Nissan, Opel.