The tyres in size 245/50 R17 are designed for cars of a sports character. The first number in the size is the exact tyre's tread width in millimetres. The next number is concerned with the tyre's profile height which amounts exactly 50% out of 245 millimetres of the tyre's tread width. The "R" denotes the radial construction of the tyre. Number 17 at the end of the size is the diameter of the wheel's rim in inches on which 245/50 R17 tyre can be installed. You don't know which tyre model in size 245/50 R17 to choose? The purchase will be easier with our rich database of users' opinions.