Do you see what I saw? Because I see a seesaw. Superimposing two images we can find the pivot point using the perpendicular bisector of a chord theorem. The fulcrum is cleary slightly forward of the B pillar, not the rear wheels. This implies a fulcrum near the center-of-gravity. Given the junkyard setting and the visible damage, this is probably a gutted junker with the engine pulled, which would shift the center of gravity back to where the pivot point is shown. The car rests on its front wheels with a hidden fulcrum, and the rear wheels are already off the ground. As the robot tips the front up, the rear goes down. Watch closely and you'll see it lift too far, causing the rear wheels to bounce off the ground, as you see the front drops for a moment before the robot recovers. The robot did not lift a car. It tipped a balanced shell. The video suggests strength the robot does not possess.