185/75 R14 doesn't belong to the most popular dimensions for summer tyres - there are 12 tyre models available, which can be compared to
165/60 R15,
185/55 R14,
170/60 R17. Let's break down the sizing - 75 is height of the tyre, which is calculated as 75% of the tyre width (185mm), which means the sidewall height has 138.75 mm. The wheel diameter is R14, which means it fits to a 14 inch/355.6mm diameter wheel. The total circumference of the tyre is 1988.94 mm, which is very similar to 295/30 R18
(1992.4 mm), 225/45 R17
(1992.71 mm), 205/55 R16
(1985.17 mm), 195/65 R15
(1993.34 mm), 225/50 R16
(1983.6 mm), 255/30 R19
(1996.8 mm), 175/80 R14
(1996.8 mm). There are multiple speed indexes available for summer tyres in 185/75 R14: H
(210km/h), Q
(160km/h), R
(170km/h). The same goes for weight indexes: 89, 102.
