Vehicle Design
Fuel efficiency is dependent on many parameters of a vehicle, including its engine parameters, aerodynamic drag, weight, and rolling resistance. There have been advances in all areas of vehicle design in recent decades.
Hybrid vehicles use two or more power sources for propulsion. In many designs, a small combustion engine is combined with electric motors. Kinetic energy which would otherwise be lost to heat during braking is recaptured as electrical power to improve fuel efficiency.
Read more about this topic: Fuel Efficiency
Famous quotes containing the words vehicle and/or design:
“How strange a vehicle it is, coming down unchanged from times of old romance, and so characteristically black, the way no other thing is black except a coffin—a vehicle evoking lawless adventures in the plashing stillness of night, and still more strongly evoking death itself, the bier, the dark obsequies, the last silent journey!”
—Thomas Mann (1875–1955)
“Joe ... you remember I said you wouldn’t be cheated?... Nobody is really. Eventually all things work out. There’s a design in everything.”
—Sidney Buchman (1902–1975)