A hybrid vehicle classification in which the arrangement of the electric drive motor, the internal combustion engine and battery system allow the hybrid vehicle to be powered solely by the electric motor under certain operating conditionsgenerally low speed maneuvering and light cruising. When additional power is needed, the engine kicks in and both power plants work together to propel the vehicle.
What is a Hybrid Vehicle?
The Alternative Fuel Bible: Find Answers to Your Fuel & Vehicle Questions
