91 is The maximum weight of each wheel (in this case means 615 kg = 1355,84 lbs)
h is the maximum speed (in this case 210 km/h = 130 mph)
Michelin 195/65R15 91H MXV4+
The code "195/65R15 91H" is a tire specification indicating several key features. "195" refers to the tire's width in millimeters, "65" is the aspect ratio (the height of the tire's sidewall as a percentage of its width), "R" denotes that it is a radial tire, "15" indicates the diameter of the wheel rim in inches, "91" is the load index (indicating the maximum weight the tire can support), and "H" signifies the speed rating, indicating the maximum speed the tire can safely handle. Together, these specifications help consumers choose the right tire for their vehicle.
Yes, you can change a 205/60 R16 92H tire for a 205/55 R16 91H tire, but there are some considerations. The overall diameter of the 205/55 tire is smaller, which can affect speedometer accuracy and vehicle handling. Additionally, the load index (91H vs. 92H) indicates that the new tire has a lower load-carrying capacity, so ensure it meets the vehicle's requirements. Always consult your vehicle's manual or a tire professional before making such changes.
Your 2000 Infiniti I30 came OE with P215/55R16 91H Now, you can use your size information to do some shopping...tiretyre.com
The load index of a tire is denoted by a numerical code typically found on the tire sidewall, following the tire size specifications. It appears after the tire width and aspect ratio, usually before the speed rating. For example, in a tire marking like "205/55R16 91H," the "91" indicates the load index, which corresponds to the maximum load the tire can support.
4k-91h
Its the weight of the tire!
265 on a tire is the width of the tire in mm
Where you hang the spare tire.
how much air is in the tire
low tire pressure in one tire
the size of the tire, the model, when it was made