195/65 R16 doesn't belong to the most popular dimensions for summer tyres - there are 39 tyre models available, which can be compared to 190/55 R17, 165/70 R13, 205/45 R16. Let's break down the sizing - 65 is height of the tyre, which is calculated as 65% of the tyre width (195mm), which means the sidewall height has 126.75 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 2073.14 mm, which is very similar to 225/45 R18(2072.51 mm), 295/30 R19(2072.19 mm), 215/65 R15(2075.02 mm), 305/25 R20(2075.02 mm), 255/30 R20(2076.59 mm), 255/35 R19(2076.91 mm), 255/40 R18(2077.22 mm). There are multiple speed indexes available for summer tyres in 195/65 R16: H(210km/h), R(170km/h), T(190km/h), V(240km/h). The same goes for weight indexes: 92, 100, 104. You can find 195/65 R16 on 13 car models - mainly Mercedes-Benz, Nissan, Opel, Renault, Mitsubishi.