Method for estimation of the wear life of a tire.

INDEX OF WEAR RESISTANCE (G1) of a tire whose duration is to be estimated, measured by TESTER LAMBOURM abrading. THEN ENERGIES ARE MEASURED IN FREE-ROLLING FRICTION WHEN THE TIRE HAS A LIP ANGLE, by applying a lateral force, under application of a braking force DRIVING FORCE AND A TIRE. VALUE ANTICIPATED DURATION (T1) is calculated using index RESISTANCE TO WEAR (G1) and energy FRICTION thus obtained and duration of the tire is estimated based on the value INTENDED FOR THE DURATION OF WEAR (T1) . The duration of a tire can be accurately estimated in a short time by the method for estimating the duration of a tire according to the present invention.