How do tires change after use?
Over time, the rubber compound in a tire’s tread becomes harder, especially when exposed to heat and sunlight.
Tire age
How deep are the groove depths of new and old tires?
Groove depth is portrayed as millimeters on the tread on Nokian tires. New tires have a groove depth of over 8 millimeters, though often more than 9 millimeters.
How can I measure my tires’ tread depth?
The easiest way is to use a penny – place it in the main groove of the tread, in the center with Lincoln’s head upside down and facing you. If you can see all of Lincoln’s head, your tread depth is less than 2/32 and it is time to replace the tires.
Where can I dispose of my old tires?
Used tires cannot be taken to a landfill; they must be disposed of at an appropriate recycling facility. In Europe it is free to recycle old tyres because the price of new tyres includes a recycling fee. Read more about tire life cycle and recycling
How can I help ensure a long tire life?
It is important to "break in" new tires. The break in period is 300 miles (equivalent to a tank of gas), by avoiding quick acceleration, breaking and turning.
Where can I find my tires' age?
The manufacture date is located on the sidewall of the tire, displayed as a four-digit number; the first two are for the week and the last two for the year. For example “1117” means the tire was manufactured in week 11 of the year 2017. Note: It is more important to pay attention to the wear and con…