The Ford Fusion is designed to be environmentally conscious. The Fusion Hybrid and the Fusion Energi are each powered by a combination high-voltage electric motor and 2.0L Atkinson-cycle I-4 gasoline engine. A 1.6L I-4 EcoBoost® engine is designed to be fuel-efficient without compromising on power. There's also the available Auto Start-Stop that shuts the engine down when the car stops and seamlessly restarts it when the brake is released. The new suspension system delivers a smooth ride, while electric power-assisted steering (EPAS) provides a responsive and comfortable driving experience. And for peace of mind, the available Intelligent All-Wheel-Drive System gives traction when and where it’s needed most.