Use of Public Roads

By what percentage must the maximum speed of a moped or motorcycle be reduced when towing a trailer?

Reviewed on 7 Oct 2026

Question image: By what percentage must the maximum speed of a moped or motorcycle be reduced wh
  • A 5% of the general maximum speed
  • ✓ 10% of the general maximum speed
  • C 15% of the general maximum speed
  • D 20% of the general maximum speed

Why this is the correct answer

Under Article 12.3 of the General Traffic Regulations, motorcycles, three-wheeled vehicles and mopeds may tow a trailer or semi-trailer of up to 50% of the towing vehicle's unladen mass. They may only do so in daylight and without carrying people in the trailer, and their speed must be 10% lower than the generic speeds in Article 48.

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