1991 Infiniti M30 Tire Size
The original tire size for your 1991 Infiniti M30 is listed below. Tap on the box to view a color-coded explanation of the best Infiniti M30 tire size.
P215/60R15
Simplified Size: 215-60-15
Simplified size is useful for shopping and buying tires.
The original tire size for your 1991 Infiniti M30 is P215/60R15. A color-coded explanation of the 1991 Infiniti M30's tire size is shown below.
P | This letter denotes the intended use of the tire.
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215 | This number indicates that your tire has a width of 215 millimeters. | ||||||
60 | This number means that your tire has an aspect ratio of 60%. In other words, your tire's sidewall height (from the edge of the rim to the tire's tread) is 60% of the width. In this case, the sidewall height works out to be 129 millimeters. | ||||||
R | This letter denotes how your tire was constructed. Radial is the standard construction method for about 99% of all tires sold today.
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15 | The tire size was designed to fit rims or wheels that are 15 inches in diameter. |