Often found alongside these numbers, "91" is the load index (supporting up to 615 kg) and "V" is the speed rating (up to 149 mph). Top Rated Tires by Performance Category
The tire must be mounted on a 16-inch wheel . buy tires 205 55r16
The tire's section width is 205 millimeters (about 8.07 inches) from sidewall to sidewall. Often found alongside these numbers, "91" is the