Tyres in size 235/45 R20 are characteristic for passenger cars with a high engine power. The first number is a tyre's tread width expressed in millimetres. The next number is concerned with the tyre's profile height (which amounts 45% out of 235 millimetres of the tyre's tread width). The "R" before the last number means that the tyre has been produced in the radial construction. The last number (20) is the exact designation of the diameter of the wheel's rim on which the tyre in size 235/45 R20 can be installed. Are you searching for the tyres in this size? Check out our offer of tyres in size 235/45 R20 and read opinions about them.