Linglong ComfortMaster is a summer tyre made in total of 92 sizes, ranging from R13 to R13 - this particular dimension is R17, which means it fits to a 17 inch/431.8mm diameter wheel. 215/50 R17 is 70mm wider than the narrowest dimension (145) and 20mm narrower than the widest one (235). This tyre profile of 50 means the sidewall height of the tyre is 50% of the tyre width (215mm), which results in 107.5mm sidewall height. In 215/50 R17, there is only one possible speed index for Linglong ComfortMaster - "V", which is good for speeds up to 240 km/h. In 215/50 R17, ComfortMaster usually competes against PremiumContact 7, which is a tyre from Continental with a rating of 99%, compared to 0% of the Linglong in question.