The tyres in size 255/40 R19 are used in passenger cars, also in cars with higher engine power. Number 255 in the first position is the exact tyre's tread width in millimetres. The next number is concerned with a tyre's profile height (which amounts 40% out of 255 millimetres of the tyre's tread width. The "R" in the tyre's size means that the tyre's built uses the radial construction. The number placed in the last position is the diameter of the wheel's rim in inches which can be installed with the tyre in size 255/40 R19. Check out our products offer and choose for yourself the suitable model.