Wednesday, March 24, 2010
Buick Regal GS show car is a high-tech, high-performance version of the brand’s newest sport sedan. To list a few features, Regal GS is powered with an estimated 255 turbocharged horsepower (190 kW), a six-speed manual transmission and an advanced, adaptive all-wheel-drive system and was introduced at the 2010 North American International Auto Show.