195/45 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 - 45 is height of the tyre, which is calculated as 45% of the tyre width (195mm), which means the sidewall height has 87.75 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 180/55 R17
(1978.58 mm), 255/40 R20
(2236.81 mm), 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 R20
(2269.8 mm). You can find 195/45 R16 on 20 car models - mainly .
