The tyres in size 235/50 R18 are installed in passenger cars, also in these with higher engine power. The first number 235 in the size describes the exact tyre's tread width in millimetres. The next position is reserved for the determination of the tyre's profile height, here it amounts 50% out of 235 millimetres of the tyre's tread width. The capital "R" denotes the radial construction. The last number present in the size describes the diameter of the wheel's rim in inches which can be installed with the tyre in size 235/50 R18. Are you searching for the tyre model in size 235/50 R18? You're welcome to do the shopping!