Most tyre manufacturers recommend replacing tyres once they reach 8 years old. These pictures are of an 11 year old tyre. It had plenty of tread although worryingly, had separated and deflated, most likely due to its old age. This could be DEADLY at 100kph. The oldest tyre you have could be the spare tyre in the boot, untouched for years.
When servicing your car we check the condition and age of ALL your tyres. If you have any concerns about your tyres please feel free to contact us!