295/50 R21 - Best tyres 2025 - market overview, tests, reviews

295/50 R21 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 - 50 is height of the tyre, which is calculated as 50% of the tyre width (295mm), which means the sidewall height has 147.5 mm. The wheel diameter is R21, which means it fits to a 21 inch/533.4mm diameter wheel. The total circumference of the tyre is mm, which is very similar to 190/50 R17(1953.44 mm), 255/70 R15(2318.5 mm), 195/55 R16(1950.61 mm), 265/35 R19(2098.9 mm), 195/70 R14(1974.81 mm), 265/45 R18(2185.61 mm), 205/40 R18(1951.56 mm).