195/70 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 - 70 is height of the tyre, which is calculated as 70% of the tyre width (195mm), which means the sidewall height has 136.5 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 215/40 R17
(1896.89 mm), 275/45 R20
(2373.47 mm), 215/55 R17
(2099.53 mm), 285/25 R20
(2043.61 mm), 215/70 R16
(2222.36 mm), 285/35 R22
(2382.27 mm), 225/40 R18
(2001.82 mm).
