Factual error: When AUTO tilts the Axiom during the argument with the captain, which later results in WALL-E being crushed and everyone sliding to one side, should not be possible. In space, there is no gravity, and on the Axiom there is artificial gravity, meaning everything is pulled inward, so if the ship turns, they shouldn't notice and nothing should change.
Factual error: The Rubiks cube that Wall-e pulls out of his cooler is not accurate for a real cube. That cube has white and yellow on the same piece which is impossible for a real cube. Then after Eve solves it, white and yellow are on opposite sides as they should be.
Continuity mistake: When Wall-E's caterpillar track is disintegrating, leading to a bumpy ride, it's his right-hand side track that is shown broken. When he checks it against another Wall-E unit, he picks up his left track, which is now broken. Finally, when repaired, the camera shows his right track again running smoothly. Wall-E hasn't turned round either - his 'lunchbox' is still on the back in all scenes. (00:04:35)