Question 2533
To drive on public roads, you must replace your passenger car’s tires when the depth of the tread grooves is less than...
- 1.6 millimeters.
- 2.5 millimeters.
- 2 millimeters.
Show answer and explanation
Correct answer: 1.6 millimeters.
A passenger car’s tires must retain a depth of at least 1.6 mm in their main grooves. If they are below this minimum, they must be replaced before driving.