Hyundai Santa Fe Hybrid concept
At the 2008 Paris Motor Show, Hyundai displayed a hybrid version of its Santa Fe small SUV. This hybrid powertrain uses a 2.4-liter gas engine complemented by a 40 horsepower electric motor that generates 151 pound-feet of torque. A six-speed automatic transmission delivers this combined power to the wheels. But the real innovation in Hyundai's hybrid system is the use of a 270 volt lithium polymer battery pack. Hyundai says that lithium polymer has greater energy density than lithium ion, can take more recharging cycles, and is cheaper to manufacture. In the Santa Fe Hybrid, this system returns … Read more