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How to Read a Tire Size
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The sidewall of a tire makes good reading - if you know how to interpret the information
you'll find there. Take a look at these basic definitions. |
| 1. |
205 |
Width of the tire in millimeters. |
| 2. |
55 |
Aspect ratio - This sidewall's height is
roughly 55% of the tire's width. |
| 3. |
R |
For radial construction |
| 4. |
16 |
Nominal rim diameter
code of the wheel on
which the tire fits. |
| 5. |
88 |
Load
index is a numerical code associated with
the maximum load a tire can carry under certain service conditions. |
| 6. |
V |
Speed
symbol - This tire can carry a specified
load under specified service conditions at speeds up to 149 mph. |
| 7. |
88V |
Service description, a combination of the Load
Index and Speed Symbol.
Service
Description
The service description contains a two-digit number (load index) and a
letter (speed rating).
In this example (left) the service description has a load index of
82 and a speed rating of H. |
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Note:
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Some size designations may be preceded by a
"P", signifying Passenger or "LT",
signifying Light Truck.
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Phone (800) 73-HOGAN to connect with the store nearest you.
Corporate Office: 408 Washington Street, Woburn, MA 01801
Tel: 781.933.4004 / Fax: 781.935.1637
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& Locations
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