285/45 R19 Bridgestone Turanza ER30 variants
Bridgestone Turanza ER30 is a summer tyre made in total of 3 sizes, ranging from R18 to R18 - this particular dimension is R19, which means it fits to a 19 inch/482.6mm diameter wheel. 285/45 R19 is 40mm wider than the narrowest dimension (245) and 0mm narrower than the widest one (285). This tyre profile of 45 means the sidewall height of the tyre is 45% of the tyre width (285mm), which results in 128.25mm sidewall height. In 285/45 R19, there is only one possible speed index for Bridgestone Turanza ER30 - "V", which is good for speeds up to 240 km/h.
Bridgestone Turanza ER30 is made in 3 sizes, starting from 245/50 R18 up to 285/45 R19.