Tyre Load Index and Speed Ratings
The tyres load index and speed rating can be found by looking at the two digit number and letter at the end of the sequence displayed on your tyre.
Using the example above, 81H is the maximum load capacity and speed at which the tyre can safely operate. The speed index for passenger car tyres normally sit between “t” and “Y” which equates to 190-300km/h.
The load index for passenger car tyres normally sits between 60 and 110, which equates to 250-1060kg/tyre. Refer to the below charts to find your tyres load index and speed rating.