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Question 2337

Is driving without a muffler permitted?

  1. No, not in any vehicle.
  2. Yes, if you are riding a moped.
  3. No, it is prohibited for motor vehicles and mopeds.
Show answer and explanation

Correct answer: No, it is prohibited for motor vehicles and mopeds.

Motor vehicles and mopeds must be driven with the required muffler. They may not be driven with an open exhaust on either urban roads or roads outside built-up areas.

Reglamento General de Circulación (RD 1428/2003)