245/45 R18 - Best tyres 2025 - market overview, tests, reviews
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245/45 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 - 45 is height of the tyre, which is calculated as 45% of the tyre width (245mm), which means the sidewall height has 110.25 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 225/65 R16(2195.66 mm), 315/35 R20(2288.65 mm), 235/40 R17(1947.16 mm), 235/50 R18(2174.61 mm), 235/60 R18(2322.27 mm), 155/65 R14(1750.18 mm), 245/35 R18(1975.12 mm). You can find 245/45 R18 on 29 car models - mainly Jaguar, Mercedes-Benz, BMW, Renault, Audi.
