215/55 R18 - Best tyres 2026 - 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 170/60 R17(1997.42 mm), 245/65 R17(2357.14 mm), 175/70 R13(1807.04 mm), 255/35 R20(2156.7 mm), 185/55 R14(1756.46 mm), 255/45 R19(2237.13 mm), 185/70 R14(1930.82 mm). You can find 215/55 R18 on 16 car models - mainly Mazda, Nissan, Dodge, DS Automobiles, Chrysler.