The load rating of a tyre is a numerical indication of the maximum load that a tyre can carry at the speed indicated by its speed symbol and at a given inflation pressure.

Please find here after a table with the corresponding maximum loads in Kg.

However, it must be noted that all load ratings are for a maximum of 210 km/h for a V rated tyre, 240km/h for a W rated tyre and 270km/h for a Y rated tyre. After this speeds the maximum load rating should be reduced.

Some tyres, notably ZR rated, do not carry a service description. In this case it is advisable to consult the tyre manufacturer to determine maximum loads applicable.

In accordance with the European regulation (ECE-R54), all tyres destined for commercial vehicles will be marked with a "Service Description" located near to the tyre size marking. This consists of a code which indicates operating limits of load and speed and includes a "load index" for single and dual tyre fitment and a "speed symbol" (e.g. 102/100R).

Load indices and speed symbols are shown on both tyre sidewalls. The first number denotes the tyre load carrying capacity in SINGLE application, while the second number refers to DUAL fitment.

An additional marking may be used to show the corresponding tyre loads for an alternative higher speed. This additional marking will be placed in a circle.