The tread should cover the platypus' bill. If it doesn't, you should start preparing to change tires soon. If you don't have any of these coins, look up how to do a tire test with your country's ...

This is arguably the easiest tire tread test, as it doesn't require you to have any specialist equipment on hand, and it's simple to understand. Simply grab a penny, drop it into the groove of ...

When tread gets down that low, however, things start to get hairy. 2/32nds is the minimum depth that warranties on the tires will be honored, but that doesn't make it wise to cruise around on ...

“Simple checks beforehand can help keep repair bills down and get vehicles through the test without hefty charges. “Ensuring tyre tread depth is at the legal limit with the coin test and ...