225/50 R17 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 - 50 is height of the tyre, which is calculated as 50% of the tyre width (225mm), which means the sidewall height has 112.5 mm. The wheel diameter is R17, which means it fits to a 17 inch/431.8mm diameter wheel. The total circumference of the tyre is mm, which is very similar to 225/60 R15
(2045.18 mm), 295/45 R20
(2430.02 mm), 225/75 R16
(2337.03 mm), 325/30 R21
(2288.34 mm), 235/45 R18
(2100.78 mm), 235/55 R19
(2328.23 mm), 235/70 R16
(2310.33 mm).
