Journalists look over the Ford Explorer America concept at the North American International Auto Show in Detroit, Sunday, Jan. 13, 2008. Hybrids, advanced diesels and green alternatives are pushing aside the traditional displays of speed and chrome at the auto show, a nod to a new fuel-efficient reality. The Escape America is powered by an EcoBoost engine which is much more cost-effective than a hybrid.
(Photo: AP Photo/Carlos Osorio)
