Michelin CrossClimate+ is a allround tyre made in total of 81 sizes, ranging from R13 to R13 - this particular dimension is R17, which means it fits to a 17 inch/431.8mm diameter wheel. 235/55 R17 is 90mm wider than the narrowest dimension (145) and 20mm narrower than the widest one (255). This tyre profile of 55 means the sidewall height of the tyre is 55% of the tyre width (235mm), which results in 129.25mm sidewall height. In 235/55 R17, there is only one possible speed index for Michelin CrossClimate+ - "Y", which is good for speeds up to 300 km/h. In 235/55 R17, CrossClimate+ usually competes against Weather Control A005 EVO, which is a tyre from Bridgestone with a rating of 71%, compared to 75% of the Michelin in question. Latest test in 235/55 R17 was held by ADAC in 2020, where CrossClimate+ received rating "Sufficient" and finished on the 3. place. It was tested on a Ford Kuga.