Are we permitted to ride or drive a vehicle when part of our body is sticking out of the vehicle?

1. Correct answer: It is forbidden, except on a motorbike.
2. It is only permitted for adult passengers.
3. Yes, when driving on dirt roads.
4. Yes, in a collector’s vehicle only.

WhyNeither the driver nor passengers may stick any part of the body out of the vehicle. The only exception is motorcyclists and their passengers.