The sport utility vehicle became an endangered species not long after fuel prices began to skyrocket. But while vehicle buyers changed their shopping habits, they didn’t actually stray that far from the SUV formula. Many of today’s hottest-selling vehicles are crossovers; essentially the same tall wagons as the SUV, but with a lighter unibody chassis.

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Among other things, the CUV promised to deliver superior efficiency, and while some improvement has been evident, in many cases, the genre’s fuel savings have failed to impress. A good case in point is the Ford Edge. When Ford’s two-row CUV entered the market in 2007, it managed only 24 miles per gallon on the highway, and many buyers struggled to hit 20 mpg in mixed driving cycles.
Full story: Autoblog