A motion simulation system includes at least five superimposed planes, the planes sequentially being from the bottom upwards: a first plane in turn including a first rotational plate; a second plane in turn including a second rotational plate; a third plane including a track-like structure for the sliding of an overlying slidable base; a fourth plane in turn including the slidable base, a fourth rotational plate integrally joined beneath the slidable base; a fifth plane including at least one cockpit adapted to enable the access of the user of the motion simulation system, the system allowing the continuous reproduction of the forces associated with the lateral accelerations that are developed when negotiating curves and trajectories typical of Formula 1 racetracks and of motorcycle competition racetracks.