Lincoln

2011 Lincoln MKZ Hybrid is now EPA-certified as the most fuel-efficient luxury sedan in U.S. 41 mpg rating in city driving and 36 mpg on the highway are very impressive, but not a real surprise as the MKZ is basically a... 

Lincoln claims that the 2011 MKZ Hybrid is expected to be most fuel-efficient luxury sedan in America. Lincoln’s first-ever hybrid is expected to deliver at least 41 mpg in the city when it goes on sale this fall....