Bridgestone Turanza T005 245/40 R20

Bridgestone Turanza T005 is a summer tyre made in total of 658 sizes, ranging from R14 to R14 - this particular dimension is R20, which means it fits to a 20 inch/508mm diameter wheel. 245/40 R20 is 90mm wider than the narrowest dimension (155) and 70mm narrower than the widest one (315). This tyre profile of 40 means the sidewall height of the tyre is 40% of the tyre width (245mm), which results in 98mm sidewall height. In 245/40 R20, 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.