205/65 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 - 65 is height of the tyre, which is calculated as 65% of the tyre width (205mm), which means the sidewall height has 133.25 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 235/50 R19(2254.41 mm), 235/65 R16(2236.5 mm), 155/65 R14(1750.18 mm), 245/35 R19(2054.92 mm), 160/70 R17(2060.26 mm), 245/45 R17(2049.26 mm), 165/80 R13(1866.73 mm). You can find 205/65 R16 on 17 car models - mainly Mercedes-Benz, Nissan, Opel, Audi, Fiat.