365/80 R20 - Best tyres 2025 - market overview, tests, reviews

365/80 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 - 80 is height of the tyre, which is calculated as 80% of the tyre width (365mm), which means the sidewall height has 292 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 265/50 R20(2428.45 mm), 205/50 R16(1920.77 mm), 265/75 R16(2525.53 mm), 205/65 R15(2034.18 mm), 275/40 R18(2127.49 mm), 215/40 R18(1976.69 mm), 275/45 R21(2453.27 mm).