1990 Geo Storm Tire Size

There are multiple tire sizes for your 1990 Geo Storm 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 1990 Geo Storm.

P185/60HR14

Simplified Size:  185-60-14

Simplified size is useful for shopping and buying tires.

The original tire size for your 1990 Geo Storm is P185/60HR14.  A color-coded explanation of the 1990 Geo Storm's tire size is shown below.

P

This letter denotes the intended use of the tire.

PPassenger Vehicle
LTLight Truck
CCommercial Vehicle
185

This number indicates that your tire has a width of 185 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 111 millimeters.

H

This tire has a speed rating of H, which means 130 mph (210 km/h) is the maximum speed that can be sustained for 10 minutes.  A higher speed becomes dangerous.

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.

Trim Options:

2+22+2 GSi

P185/60VR14

Simplified Size:  185-60-14

Simplified size is useful for shopping and buying tires.

The original tire size for your 1990 Geo Storm is P185/60VR14.  A color-coded explanation of the 1990 Geo Storm's tire size is shown below.

P

This letter denotes the intended use of the tire.

PPassenger Vehicle
LTLight Truck
CCommercial Vehicle
185

This number indicates that your tire has a width of 185 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 111 millimeters.

V

This tire has a speed rating of V, which means 149 mph (240 km/h) is the maximum speed that can be sustained for 10 minutes.  A higher speed becomes dangerous.

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.