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

The mechanical elements were developed with the aim of delivering a driving experience that is sporting, confidence inspiring and refined. It has a performance oriented drivetrain, a lowered body and lower center of gravity. Exterior and interior cues include two additional vertical front air intakes; large, forged aluminum 20-inch wheels and performance tires; a racing-inspired sport steering wheel and metal pedals. Recaro high-performance front seats feature four way lumbar support and cushion extensions.