Check out the most fuel-efficient 2007 model cars, trucks and sports utility vehicles, according to information submitted by manufacturers to the Environmental Protection Agency and the Department of Energy.

#1: 2007 Toyota Prius

Miles per gallon (city-highway): 60-51

Price: Starting MSRP $22,175 – $23,070

Details: When Toyota introduced its gasoline/electric hybrid Prius for 2001, the manufacturer became the second automaker to offer a hybrid-powered passenger car, following on the heels of the two-passenger Honda Insight. The current Prius debuted for 2004. For 2007, the car receives additional standard safety equipment, as well as an available Touring Edition...See more information on this vehicle