# 1991 Oldsmobile Cutlass Calais Tire Size

Your Oldsmobile was manufactured with different tire sizes. To determine the best tire size for your specific 1991 Oldsmobile Cutlass Calais, we first need to determine your rim size. Please review the information below.

## How to Determine Rim Size

Check your existing tires. Your Oldsmobile Cutlass Calais'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.

## 14-Inch Rims

### 1991 Oldsmobile Cutlass Calais

There are multiple tire sizes for your 1991 Oldsmobile Cutlass Calais that depend upon the trim level. Look for your trim level below to get a color-coded explanation of your tire size. Then pick the best tire size for your 1991 Oldsmobile Cutlass Calais.

## P185/75R14

### Simplified Size: 185-75-14

Simplified size is useful for shopping and buying tires.

The original tire size for your 1991 Oldsmobile Cutlass Calais is **P185/75R14**. A color-coded explanation of the 1991 Oldsmobile Cutlass Calais's tire size is shown below.

P | This letter denotes the intended use of the tire.
| ||||||

185 | This number indicates that your tire has a width of 185 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 138 millimeters. | ||||||

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

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

## P195/70R14

### Simplified Size: 195-70-14

Simplified size is useful for shopping and buying tires.

The original tire size for your 1991 Oldsmobile Cutlass Calais is **P195/70R14**. A color-coded explanation of the 1991 Oldsmobile Cutlass Calais's tire size is shown below.

P | This letter denotes the intended use of the tire.
| ||||||

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.
| ||||||

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

Trim Options:

### GTSL

## P215/60R14

### Simplified Size: 215-60-14

Simplified size is useful for shopping and buying tires.

The original tire size for your 1991 Oldsmobile Cutlass Calais is **P215/60R14**. A color-coded explanation of the 1991 Oldsmobile Cutlass Calais's tire size is shown below.

P | This letter denotes the intended use of the tire.
| ||||||

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.
| ||||||

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

## 15-Inch Rims

### 1991 Oldsmobile Cutlass Calais

The original tire size for your 1991 Oldsmobile Cutlass Calais is listed below. Tap on the box to view a color-coded explanation of your Oldsmobile Cutlass Calais's' tire size.

Trim Options:

### w/Quad 442 Eng.

## P205/60R15

### Simplified Size: 205-60-15

Simplified size is useful for shopping and buying tires.

The original tire size for your 1991 Oldsmobile Cutlass Calais is **P205/60R15**. A color-coded explanation of the 1991 Oldsmobile Cutlass Calais's tire size is shown below.

P | This letter denotes the intended use of the tire.
| ||||||

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 |
| ||||||

15 | The tire size was designed to fit rims or wheels that are 15 inches in diameter. |

## 16-Inch Rims

### 1991 Oldsmobile Cutlass Calais

The original tire size for your 1991 Oldsmobile Cutlass Calais is listed below. Tap on the box to view a color-coded explanation of your Oldsmobile Cutlass Calais's' tire size.

Trim Options:

### International

## P205/55R16

### Simplified Size: 205-55-16

Simplified size is useful for shopping and buying tires.

The original tire size for your 1991 Oldsmobile Cutlass Calais is **P205/55R16**. A color-coded explanation of the 1991 Oldsmobile Cutlass Calais's tire size is shown below.

P | This letter denotes the intended use of the tire.
| ||||||

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

55 | This number means that your tire has an aspect ratio of 55%. In other words, your tire's sidewall height (from the edge of the rim to the tire's tread) is 55% of the width. In this case, the sidewall height works out to be 112 millimeters. | ||||||

R |
| ||||||

16 | The tire size was designed to fit rims or wheels that are 16 inches in diameter. |