245/50 R20 - Best tyres 2026 - market overview, tests, reviews

245/50 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 - 50 is height of the tyre, which is calculated as 50% of the tyre width (245mm), which means the sidewall height has 122.5 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 285/25 R20(2043.61 mm), 215/70 R15(2142.57 mm), 285/35 R22(2382.27 mm), 225/35 R20(2090.73 mm), 285/60 R18(2510.76 mm), 225/50 R18(2143.19 mm), 295/35 R20(2244.67 mm).