Rear-end element and rear end for motor vehicle

A rear end of a motor vehicle, the rear end comprising:

• a body structure;
• a rear-end element of the motor vehicle movable relative to the body structure and configured to close an upper part and a lower part of the body structure of the vehicle, the rear-end element comprising
• a carrier structural element forming an energy-absorbing element after impact and being mobile relative to the lower part of the body structure, the absorbing element being configured to distribute forces generated by a rear-end impact towards a bearing surface of the body structure, and
• a carrier structural frame movable with respect to the upper part of the body structure;
• and
• a bottom back panel covering the carrier structural element at the rear end of the vehicle,
• wherein at least the carrier structural element has a cellular structure formed of cells extending longitudinally through the carrier structural element between a back face and a front face of the carrier structural element and opening onto the back and/or front face of the carrier structural element.