215/55 R18 - Best tyres 2025 - market overview, tests, reviews

215/55 R18 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 - 55 is height of the tyre, which is calculated as 55% of the tyre width (215mm), which means the sidewall height has 118.25 mm. The wheel diameter is R18, which means it fits to a 18 inch/457.2mm diameter wheel. The total circumference of the tyre is mm, which is very similar to 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), 165/80 R13(1866.73 mm). You can find 215/55 R18 on 16 car models - mainly Mazda, Nissan, Dodge, DS Automobiles, Chrysler.