For U.S.A

The following information has been compiled according to Code of Federal Regulations “Title 49, Part 575”.

    See also:

    Winter (snow) tires
    Winter tires are best suited for driving on snow-covered and icy roads. However winter tires do not perform as well as summer tires and all season tires on roads other than snow-covered and icy roads. ...

    Recommended cold tire inflation pressure
    For the recommended cold tire inflation pressure for your vehicle’s tires, refer to “Tires” F12-8. ...

    Traction AA, A, B, C
    The traction grades, from highest to lowest, are AA, A, B and C. Those grades represent the tire’s ability to stop on wet pavement as measured under controlled conditions on specified government t ...