Our Terms of Service and Privacy Policy have changed.

By continuing to use this site, you are agreeing to the new Privacy Policy and Terms of Service.

3 of 12
BACKNEXT
3 - Smart ForTwo
Mileage: 33 city, 41 hwy

The ForTwo, a two-seat car, relies on small size, light weight and a tiny three cylinder engine to get a great "Green Score." Besides contributing the car's fuel efficiency, weight itself was a big factor in the ACEEE's scoring. The assumption is that heavier cars create more waste and emissions in their manufacturing and disposal than lighter cars.



NEXT: 4 - Toyota Prius
Last updated February 15 2011: 3:50 PM ET
Find Your Next Car
More Galleries
The Obama economy in 10 charts President Obama came to office in January 2009 in the midst of the Great Recession. Much has turned around since then, but he's been criticized for a slow recovery. More
Best Jobs in America CNNMoney/PayScale's top 100 careers with big growth, great pay and satisfying work. More
Top-paying jobs Anesthesiologists take home a median $335,000 in salary and bonus annually. What other great careers from CNNMoney and PayScale.com's list of Best Jobs in America offer hefty paychecks? More

Special Offer