750/45 R22.5 - Best tyres 2025 - market overview, tests, reviews

750/45 R22.5 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 (750mm), which means the sidewall height has 337.5 mm. The wheel diameter is R23, which means it fits to a 23 inch/584.2mm diameter wheel. The total circumference of the tyre is mm, which is very similar to 195/65 R16(2073.14 mm), 265/40 R21(2341.74 mm), 205/40 R17(1871.76 mm), 265/65 R17(2438.82 mm), 205/55 R16(1985.17 mm), 275/30 R21(2194.09 mm), 205/75 R16(2242.78 mm).