Uniroyal MS plus 77 is a winter tyre made in total of 76 sizes, ranging from R13 to R13 - this particular dimension is R19, which means it fits to a 19 inch/482.6mm diameter wheel. 255/35 R19 is 110mm wider than the narrowest dimension (145) and 0mm narrower than the widest one (255). This tyre profile of 35 means the sidewall height of the tyre is 35% of the tyre width (255mm), which results in 89.25mm sidewall height. In 255/35 R19, there is only one possible speed index for Uniroyal MS plus 77 - "V", which is good for speeds up to 240 km/h. Latest test in 255/35 R19 was held by Autobild in 2019, where MS plus 77 received rating "Good" and finished on the 3. place. It was tested on a Audi RS5 Sportback.