1990 Isuzu Impulse Tire Size

The original tire size for your 1990 Isuzu Impulse is listed below. Tap on the box to view a color-coded explanation of the best Isuzu Impulse tire size.

Trim Options:

XS

205/60R14

Simplified Size:  205-60-14

Simplified size is useful for shopping and buying tires.

The original tire size for your 1990 Isuzu Impulse is 205/60R14.  A color-coded explanation of the 1990 Isuzu Impulse's tire size is shown below.

205

This number indicates that your tire has a width of 205 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 123 millimeters.

R

This letter denotes how your tire was constructed.  Radial is the standard construction method for about 99% of all tires sold today.

RRadial
BBias Belt
DDiagonal
14

The tire size was designed to fit rims or wheels that are 14 inches in diameter.