In honor of Earth Day (April 22), we've highlighted some of the greenest cars on the road for 2010. Facts complied from greencars.org.
Greenest Cars of 2010
10. Chevrolet Cobalt XFE (Pontiac G5 XFE)
The Chevy Cobalt starts our list at the number ten spot for the greenest cars for 2010. The 2.2 liter, manual transition model runs at 25 miles per gallon city and 36 mpg highway.
