225/75 R16 doesn't belong to the most popular dimensions for winter tyres - there are 29 tyre models available, which can be compared to 185/60 R14, 185/60 R15, 185/75 R16. Let's break down the sizing - 75 is height of the tyre, which is calculated as 75% of the tyre width (225mm), which means the sidewall height has 168.75 mm. The wheel diameter is R16, which means it fits to a 16 inch/406.4mm diameter wheel. The total circumference of the tyre is 2337.03 mm, which is very similar to 295/40 R20(2337.34 mm), 265/35 R22(2338.29 mm), 265/40 R21(2341.74 mm), 265/45 R20(2345.2 mm), 235/55 R19(2328.23 mm), 265/50 R19(2348.65 mm), 315/30 R22(2349.28 mm). There are multiple speed indexes available for winter tyres in 225/75 R16: H(210km/h), Q(160km/h), R(170km/h), S(180km/h), T(190km/h). The same goes for weight indexes: 104, 108, 110, 115, 116, 118, 121. You can find 225/75 R16 on 10 car models - mainly Mercedes-Benz, SsangYong, CITROËN, Jeep, Kia.