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

225/35 R20 doesn't belong to the most popular dimensions for winter tyres - there are 0 tyre models available, which can be compared to 155/60 R15, 170/60 R17, 160/60 R14. 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 2090.73 mm, which is very similar to 305/30 R19(2091.04 mm), 215/60 R16(2087.27 mm), 235/50 R17(2094.81 mm), 265/30 R20(2095.44 mm), 205/70 R15(2098.58 mm), 265/35 R19(2098.9 mm), 215/55 R17(2099.53 mm). There are multiple speed indexes available for winter tyres in 225/35 R20: W(270km/h). The same goes for weight indexes: 90.