The invention discloses a cliff climbing vehicle, including a vehicle body and climbing wheels, the vehicle body includes a cockpit mounting openingand anengine unit, A cockpit and a mounting hole arearranged in the cockpit mounting opening, the cockpit is provided with a rotating shaft, the climbing wheel comprises spokes, A plurality of wheel feet are arranged on the spokes, A climb assembly isarranged at that bottom of the wheel foot, the climbing assembly includes a limiting groove, The suction cup, and the center of rotation, one end of the clamping jaw is provided with a rotating ring,A torsion spring is wound around the rotation center, the invention solves the problem that the climbing ability of the traditional automobile cannot meet all the terrain needed to travel when off-road, This leads to frequent detours and failure to meet the requirements of off-road enthusiasts. Climbing steep slopes or cliffs with gradients of more than 70% can shorten the driving distance, savefuel, cope with various terrain and meet the requirements of most off-road enthusiasts.