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Question 4544

What maximum speed must a tractor towing a trailer not exceed outside a built-up area?

  1. 70 kilometers per hour.
  2. 25 kilometers per hour.
  3. 40 kilometers per hour.
Show answer and explanation

Correct answer: 25 kilometers per hour.

A tractor is a special vehicle, and if it tows a trailer, like the one in the image, it must not exceed 25 km/h outside built-up areas. The limits of 40 and 70 km/h apply to other special vehicles.

Reglamento General de Circulación — Real Decreto 1428/2003