Nissan is expecting to get 38 miles per gallon on the highway with this new version of the Altima sedan. It also has new "zero gravity" seats, Nissan says, which are based on NASA research. They're designed to minimize discomfort by reducing muscular and spinal loads.
Barrett-Jackson CEO Craig Jackson talks collectible cars and shares what 'investments' he's stashing away in his garage.
Find Your Next Car 
