2011 Buick Regal Sport Sedan Aesthetics 2.0L Turbo Engine V-6, four-Cylinder.

2011 Buick Regal Sport SedanArmed with turbocharged horsepower the 2011 Buick Regal, a driver-selectable suspension system and a firm, European-tuned chassis, it delivers a driving experience that rivals the best import sport sedans in the segment."The 2011 Buick Regal is like nothing you've ever experienced from this brand," said Susan Docherty, general manager of Buick GMC. "The Buick Regal is