With the price of regular gas in the U.S. typically over $4.50/gallon many people are looking for more fuel efficient cars. Fortunately, the Department of Energy and the EPA have compiled a list of fuel efficiency ratings at fueleconomy.gov.
Toyota Prius Hybrid, $29K ; 48 mpg city, 45 highway
Honda Civic Hybrid, $24K ; 40 mpg city, 45 highway
Smart ForTwo, $14K ; 33 mpg city, 41 highway
Toyota Yaris, $17K ; 29 mpg city, 36 highway
Mini Cooper manual, $19K ; 28 mpg city, 37 highway
Toyota Corrola, $23K ; 28 mpg city, 37 highway
Honda Fit, $19K ; 28 mpg city, 34 highway
Among the least fuel efficient vehicles you'll find:
Mercedes-Benz G 55 AMG 4WD, $112K ; 11 mpg city, 13 highway
Toyota Sienna 4WD, $42K ; 16 mpg city, 21 highway
Small pickup truck
Ford Ranger 4WD, $26K ; 14 mpg city, 17 highway
Lamborghini Murcielago, $500K ; 8 mpg city, 13 highway
Prices based on common configurations found in the San Francisco Bay Area from Cars.com.
Find the cheapest gas in your area (within the U.S.) through AAA's website. After you've entered your zip code, click on AAA Gas Price Finder.