What are the energy-saving cars?

Energy-saving vehicles include: Ralink Twin Engine, Asian Dragon Twin Engine, Honda crv, BMW i3, Tesla, Fiat 500e, Weilai, Passat, Asian Dragon and so on. Energy-saving vehicles are different from new energy vehicles. New energy vehicles refer to vehicles that use energy other than gasoline and diesel. The energy-saving car is closer to the traditional car, but some of them adopt energy-saving measures, such as using part of braking energy to recover or improve the performance of the engine at low speed and idle speed, which can be called energy-saving car. For example, hybrid vehicles are energy-saving vehicles, while pure electric vehicles are new energy vehicles.