Green Machines are the most environmentally friendly cars on the market. These cars are designed to reduce emissions and conserve energy, making them a great choice for those looking to reduce their carbon footprint. Green Machines are powered by either electric or hybrid engines, which use a combination of gasoline and electricity to power the car. They also feature advanced technologies such as regenerative braking, which captures energy from the brakes and stores it for later use. Additionally, Green Machines are often equipped with features such as start/stop technology, which shuts off the engine when the car is stopped, and low rolling resistance tires, which reduce the amount of energy needed to move the car. With their efficient engines and advanced features, Green Machines are the perfect choice for those looking to reduce their environmental impact.