Question 1673 in the bank

What should you carefully check while purchasing a used tire for your vehicle?

  1. Only that the size of the new tire is identical to that of the old tire.
  2. Only that the shape of the tire’s sole (the tire’s surface) is identical to that of the old tire.
  3. Only that the air pressure of the new tire is identical to that of the old tire.
  4. Correct answer: The tire’s manufacture date, to ensure it is not too old (over 2 years).

Why this is the answer

The correct answer in the official bank: The tire’s manufacture date, to ensure it is not too old (over 2 years).

Tire rubber ages over time even when the tire is not used. It hardens, cracks and loses grip. So when buying a used tire, check its manufacture date to make sure it is not too old, meaning not over 2 years. Matching only the size or the tread shape is not enough, and air pressure is not a property of the tire, since it is set by inflating it.

Topic: Know your vehicle. The bank marks it for these classes: Light truck (C1), Heavy truck (C), Bus (D), Motorcycle (A), Tractor (1), Private car (B).