1990 Isuzu Trooper Tire Size
Your 1990 Isuzu Trooper was manufactured with multiple tire sizes. Choose a tire size below to get a color-coded explanation of the differences. Then pick the best tire size for your 1990 Isuzu Trooper.
Trim Options:
LSRSSXS
31x10.50R15/C
Simplified Size: 31x10.50-15
Simplified size is useful for shopping and buying tires.
The original tire size for your 1990 Isuzu Trooper is 31x10.50R15/C. A color-coded explanation of the 1990 Isuzu Trooper's tire size is shown below.
31 | This mark reveals that your tire has a diameter of 31 inches. | ||||||
10.50 | This number indicates that your tire has a width of 10.50 inches. | ||||||
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. | ||||||
C | The mark of C denotes your tire's load range, or ply rating. A load range of C means that the tire has a ply rating of 6. Letters further along in the alphabet represent stronger tires that can sustain higher inflation pressures. Tires with higher inflation pressures can carry heavier loads. |
Trim Options:
LSRSSXS
P235/75R15
Simplified Size: 235-75-15
Simplified size is useful for shopping and buying tires.
The original tire size for your 1990 Isuzu Trooper is P235/75R15. A color-coded explanation of the 1990 Isuzu Trooper's tire size is shown below.
P | This letter denotes the intended use of the tire.
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235 | This number indicates that your tire has a width of 235 millimeters. | ||||||
75 | This number means that your tire has an aspect ratio of 75%. In other words, your tire's sidewall height (from the edge of the rim to the tire's tread) is 75% of the width. In this case, the sidewall height works out to be 176 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. |