1987 Isuzu I-Mark Tire Size

Your Isuzu was manufactured with different tire sizes.  To determine the best tire size for your specific 1987 Isuzu I-Mark, we first need to determine your rim size.  Please review the information below.

How to Determine Rim Size

Check your existing tires.  Your Isuzu I-Mark's rim size is the number to the right of the R.  In the example pictured here, the tire size fits 16-inch rims.

Rim Size Selection

Now that you know your rim size, make a selection below to filter your results.

13-Inch Rims

1987 Isuzu I-Mark

 

The original tire size for your 1987 Isuzu I-Mark is listed below. Tap on the box to view a color-coded explanation of your Isuzu I-Mark's' tire size.

P175/70R13

Simplified Size:  175-70-13

Simplified size is useful for shopping and buying tires.

The original tire size for your 1987 Isuzu I-Mark is P175/70R13.  A color-coded explanation of the 1987 Isuzu I-Mark's tire size is shown below.

P

This letter denotes the intended use of the tire.

PPassenger Vehicle
LTLight Truck
CCommercial Vehicle
175

This number indicates that your tire has a width of 175 millimeters.

70

This number means that your tire has an aspect ratio of 70%.  In other words, your tire's sidewall height (from the edge of the rim to the tire's tread) is 70% of the width.  In this case, the sidewall height works out to be 122 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
13

The tire size was designed to fit rims or wheels that are 13 inches in diameter.

14-Inch Rims

1987 Isuzu I-Mark

 

The original tire size for your 1987 Isuzu I-Mark is listed below. Tap on the box to view a color-coded explanation of your Isuzu I-Mark's' tire size.

Trim Options:

RS Turbo

P205/60R14

Simplified Size:  205-60-14

Simplified size is useful for shopping and buying tires.

The original tire size for your 1987 Isuzu I-Mark is P205/60R14.  A color-coded explanation of the 1987 Isuzu I-Mark's tire size is shown below.

P

This letter denotes the intended use of the tire.

PPassenger Vehicle
LTLight Truck
CCommercial Vehicle
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.