Frequently Asked Questions
The 185/70R14 tire size refers to the dimensions of the tire. The '185' represents the tire's width in millimeters, and the '70' indicates the aspect ratio (height of the sidewall as a percentage of the width). Moreover, the 'R' stands for radial construction, and '14' is the diameter of the wheel rim in inches.
The 185/70R14 tire’s height or overall diameter, is about 23 inches.
The difference between 185/70R14 and 175/70R14 tires is width. In the 185/70R14 tire, there is a wider tread area of 185 mm versus 175 mm in the second set. It allows for better traction and ensures more stable driving due to a larger supporting surface. However, this feature slightly increases the rolling resistance.
The recommended tire pressure of the 185/70R14 tire varies from vehicle to vehicle, depending upon the load, driving condition, and the manufacturer’s recommendation. However, the 185/70R14 tire pressure commonly lies between 30 and 35 psi.