Mercedes C-Class Get Über-Efficient With BlueEFFICIENCY Techology

Nobody was accusing Mercedes of being inefficient, but that didn't stop those German engineers from staying up late with their slide rules calculators supercomputers named Hans trying to squeeze more efficiency from the new C-Class. Apparently, some of that midnight oil was burned in ze vind tunnel, where the… » 3/05/08 2:45pm 3/05/08 2:45pm