What is the minimum legal tread depth for tyres on cars?

  1. 2.6 millimetres
  2. 1 millimetre
  3. 1.6 millimetres
  4. 0.6 millimetres

Correct Answer

1.6 millimetres

Explanation: All road vehicles; except motorcycles and vintage vehicles; must have a minimum tyre tread depth of 1.6 mm over the main tread. However; for safety reasons; you should replace the vehicles tyres before they become this worn.

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