The Clean Fleet Top 10 Low Carbon Footprint Passenger Vehicles include the expected (Prius) and the unexpected (an SUV). The vehicles are generally gas misers (in one case a CNG miser). Some are roomy midsized sedans and one is the king of legally parking where none of the others qualify.
Toyota achieves a record 50 miles per gallon with the new 2010 Prius, which just made its formal debut at the North American International Auto Show. Toyota is also accelerating its roll-out of plug-in hybrids. Toyota confirmed its plan to launch a battery-electric vehicle (BEV) by 2012.
Four-door sedans have always been popular. In growing demand, especially by fleets, are four-door sedans with the lowest greenhouse gas emissions. The Toyota Prius faces new competition from the Honda Insight and the Ford Fusion Hybrid.