BFGoodrich G-FORCE WINTER 2 SUV is a winter tyre made in total of 42 sizes, ranging from R16 to R16 - this particular dimension is R20, which means it fits to a 20 inch/508mm diameter wheel. 275/50 R20 is 70mm wider than the narrowest dimension (205) and 10mm narrower than the widest one (285). This tyre profile of 50 means the sidewall height of the tyre is 50% of the tyre width (275mm), which results in 137.5mm sidewall height. In
275/50 R20, G-FORCE WINTER 2 SUV usually competes against
Winter Sport 5, which is a tyre from
Dunlop with a rating of 86%, compared to 0% of the
BFGoodrich in question.