225/35 R20 - Best tyres 2025 - market overview, tests, reviews

225/35 R20 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 - 35 is height of the tyre, which is calculated as 35% of the tyre width (225mm), which means the sidewall height has 78.75 mm. The wheel diameter is R20, which means it fits to a 20 inch/508mm diameter wheel. The total circumference of the tyre is mm, which is very similar to 235/40 R18(2026.96 mm), 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).