255/40 R22 - Best allround tyres 2025 - market overview, tests, reviews

255/40 R22 doesn't belong to the most popular dimensions for allround 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 - 40 is height of the tyre, which is calculated as 40% of the tyre width (255mm), which means the sidewall height has 102 mm. The wheel diameter is R22, which means it fits to a 22 inch/558.8mm diameter wheel. The total circumference of the tyre is 2396.41 mm, which is very similar to 235/65 R18(2396.09 mm), 255/50 R20(2397.04 mm), 255/55 R19(2397.35 mm), 255/60 R18(2397.66 mm), 255/65 R17(2397.98 mm), 255/70 R16(2398.29 mm), 285/45 R20(2401.75 mm).