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CANADIAN TIRE REFERENCE

Tire Load Index 51

Tire load index 51 corresponds to 195 kg or about 430 lb per tire. See its meaning, adjacent indices and important replacement cautions.

LOAD INDEX51
MAXIMUM MASS195 kg
IMPERIAL430 lb

What tire load index 51 means

Load index 51 corresponds to a reference maximum mass of 195 kilograms (430 pounds) for one tire under the conditions defined by the applicable tire standard. It is not the vehicle's payload rating.

Replacement safety

Use the vehicle manufacturer’s placard and owner documentation. Size, load capacity, pressure, speed capability and axle requirements must all be verified; never select a replacement from this number alone.

Related load indices

Index 50Index 52Complete table

Source and limitations

Reference mass is derived from the load-capacity table in UNECE Regulation No. 30. Operating conditions and other tire standards can affect application. Review the source regulation.