To stabilize the behavior of a vehicle by appropriately carrying out engine output control in a behavior control device for the vehicle.

An engine output control means 71 operates an engine output adjusting means 7 to carry out engine output control when the steering state of the vehicle is more unstable than a first steering state or a rolling state is more unstable than a first rolling state, and terminates the engine output control when the steering state becomes more stable than a second steering state which is more stable than the first steering state and the rolling state becomes more stable than a second rolling state which is more stable than the first rolling state.