2012 Buick Regal GS

Buick revealed the production version of the 2012 Buick Regal GS, an even sportier expression of the Regal sport sedan that went on sale in 2010 and has attracted new buyers to the Buick family. Powered by a high-output, exclusive Ecotec 2.0L turbocharged engine mated to a six-speed manual transmission, the GS delivers an estimated 255 horsepower (190 kW) and 295 lb.-ft. of torque for a 0-60 mph