Frequently Asked Questions
The 315/75R16 tire size has the following dimensions:
- Diameter: approximately 34.6 inches.
- Width: approximately 12.4 inches.
- Sidewall Height: approximately 9.3 inches.
The meaning of 315/75R16 is as follows:
- 315: This variety represents the width of the tire in millimeters.
- 75: This is the aspect ratio, which means the height of the tire’s sidewall is 75% of its width.
- RR: This suggests the tire’s production type. In this example, R stands for radial.
- 16: This is the diameter of the wheel in inches that the tire is designed to suit.
For the 315/75R16 tire, it’s normally accredited to be installed on 8–11" extensive wheels.