Vehicle specifications

Tire size

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■ Typical tire size information

The illustration indicates typical tire size.

  1. Tire use
    (P = Passenger car,
    T = Temporary use)
  2. Section width (millimeters)
  3. Aspect ratio
    (tire height to section width)
  4. Tire construction code (R = Radial, D = Diagonal)
  5. Wheel diameter (inches)
  6. Load index (2 digits or 3 digits)
  7. Speed symbol
    (alphabet with one letter)
■ Tire dimensions
  1. Section width
  2. Tire height
  3. Wheel diameter

Test yourself

A quick Toyota Camry quiz: every answer comes with an explanation and a link to the manual page.