1987 Oldsmobile Firenza Tire Size

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

How to Determine Rim Size

Check your existing tires.  Your Oldsmobile Firenza'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 Oldsmobile Firenza

 

Your 1987 Oldsmobile Firenza 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 1987 Oldsmobile Firenza.

P175/80R13

Simplified Size:  175-80-13

Simplified size is useful for shopping and buying tires.

The original tire size for your 1987 Oldsmobile Firenza is P175/80R13.  A color-coded explanation of the 1987 Oldsmobile Firenza'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.

80

This number means that your tire has an aspect ratio of 80%.  In other words, your tire's sidewall height (from the edge of the rim to the tire's tread) is 80% of the width.  In this case, the sidewall height works out to be 140 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.

P195/70R13

Simplified Size:  195-70-13

Simplified size is useful for shopping and buying tires.

The original tire size for your 1987 Oldsmobile Firenza is P195/70R13.  A color-coded explanation of the 1987 Oldsmobile Firenza's tire size is shown below.

P

This letter denotes the intended use of the tire.

PPassenger Vehicle
LTLight Truck
CCommercial Vehicle
195

This number indicates that your tire has a width of 195 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 136 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 Oldsmobile Firenza

 

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

Trim Options:

GT

P205/60R14

Simplified Size:  205-60-14

Simplified size is useful for shopping and buying tires.

The original tire size for your 1987 Oldsmobile Firenza is P205/60R14.  A color-coded explanation of the 1987 Oldsmobile Firenza'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.