Buick will play up mid-sized LaCrosse CNET News, CA - DETROIT -- The future sweet spot for Buick's car line will be the mid-sized segment, the top executive for General Motors' Buick-Pontiac-GMC sales channel ... Buick to shun large sedans in favor of midsize segment Buick's Focus Will Be Mid-sized Sedans 2010 Buick LaCrosse poised to take off while Lucerne prepares for ... |