Bridgestone Turanza T005 285/45 R21

Bridgestone Turanza T005 is a summer tyre made in total of 658 sizes, ranging from R14 to R14 - this particular dimension is R21, which means it fits to a 21 inch/533.4mm diameter wheel. 285/45 R21 is 130mm wider than the narrowest dimension (155) and 30mm narrower than the widest one (315). 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 R21, Turanza T005 usually competes against Ecocontact 6, which is a tyre from Continental with a rating of 56%, compared to 83% of the Bridgestone in question.