Checking a tire’s tread depth is so easy that you could literally do it every single time you get into your car without really altering your life or disturbing any of your plans. With only a quarter, ...

To check tyre tread properly, use the 20p coin test (or a penny if you’re in the US): insert the coin into the main tread groove; if the outer band is visible, the tread is below the 1.6mm legal limit ...

We may receive a commission on purchases made from links. The reason behind the NHTSA's updated Federal Motor Vehicle Safety Standards (FMVSS) in 2007 is mainly to reduce tire failure or blowouts ...