Vehicle specifications

Tire size

~1min read
■ 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
■ Tire dimensions

1 Section width
2 Tire height
3 Wheel diameter

Tire section names

Test yourself

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