Understanding Tire Sizes and Markings: A Guide by Alameda Tires
Tire sidewalls are covered in markings that provide important information about the tire's size, capabilities, and construction. Let Alameda Tires demystify these markings for you.
Decoding the Tire Size
A typical tire size marking looks like this: P215/65R16 98H. Let's break it down:
- P: Indicates a passenger vehicle tire.
- 215: Tire width in millimeters.
- 65: Aspect ratio (sidewall height as a percentage of the width).
- R: Radial construction.
- 16: Wheel diameter in inches.
- 98: Load index (indicates the maximum weight the tire can carry).
- H: Speed rating (indicates the maximum speed the tire can sustain).
Load Index and Speed Rating
The load index and speed rating are crucial for safety. Make sure your new tires meet or exceed the original specifications for your vehicle.
Other Important Markings
- DOT Code: Indicates the tire's manufacturing date.
- M+S: Indicates the tire is designed for mud and snow.
Choosing the Right Size
It's important to choose the correct tire size for your vehicle. Consult your owner's manual or ask the experts at Alameda Tires for assistance.
Need help choosing the right tires? Visit Alameda Tires in Colorado for expert advice and a wide selection of tires! Contact us for a consultation!
