285/60 R18 doesn't belong to the most popular dimensions for winter tyres - there are 8 tyre models available, which can be compared to
160/70 R17,
205/40 R17,
195/40 R17. Let's break down the sizing - 60 is height of the tyre, which is calculated as 60% of the tyre width (285mm), which means the sidewall height has 171 mm. The wheel diameter is R18, which means it fits to a 18 inch/457.2mm diameter wheel. The total circumference of the tyre is 2510.76 mm, which is very similar to 265/65 R18
(2518.61 mm), 285/65 R17
(2520.5 mm), 265/70 R17
(2522.07 mm), 265/75 R16
(2525.53 mm), 285/50 R20
(2491.28 mm), 235/85 R16
(2531.81 mm), 275/70 R16
(2486.26 mm). There are multiple speed indexes available for winter tyres in 285/60 R18: H
(210km/h), R
(170km/h), T
(190km/h). The same goes for weight indexes: 116.
