285/65 R16 doesn't belong to the most popular dimensions for allround tyres - there are 4 tyre models available, which can be compared to 155/60 R15, 170/60 R17, 160/60 R14. Let's break down the sizing - 65 is height of the tyre, which is calculated as 65% of the tyre width (285mm), which means the sidewall height has 185.25 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 2440.7 mm, which is very similar to 265/70 R16(2442.27 mm), 265/65 R17(2438.82 mm), 265/60 R18(2435.36 mm), 275/40 R22(2446.67 mm), 245/70 R17(2434.11 mm), 265/55 R19(2431.91 mm), 245/75 R16(2431.28 mm). There are multiple speed indexes available for allround tyres in 285/65 R16: N(km/h), R(170km/h). The same goes for weight indexes: 128, 131.