Pirelli Cinturato P7 is a summer tyre made in total of 205 sizes, ranging from R16 to R16 - this particular dimension is R18, which means it fits to a 18 inch/457.2mm diameter wheel. 215/50 R18 is 20mm wider than the narrowest dimension (195) and -20mm narrower than the widest one (195). 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 R18, there is only one possible speed index for Pirelli Cinturato P7 - "Y", which is good for speeds up to 300 km/h. In 215/50 R18, Cinturato P7 usually competes against Turanza 6, which is a tyre from Bridgestone with a rating of 77%, compared to 75% of the Pirelli in question. Latest test in 215/50 R18 was held by Gute-Fahrt in 2020, where Cinturato P7 received rating "Good -" and finished on the 5. place. It was tested on a .