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Alright, so the 2012 Buick Regal GS isn’t the Americanized version of the 325-horsepower, all-wheel-drive Opel Insignia OPC we were once promised. Still, this sports sedan has a turbocharged and ...

Buick launched its mid-size Regal sedan in late 2010 as a 2011 model, with the Turbo, high-performance GS and eAssist models following suit over the past year. Now, General Motors' tri-shield arm ...

Buick embarked on the same quest at the start of the 2010s by bringing back the Regal GS for the first time in nearly a decade, though the result was ultimately disappointing. This is why. This piece ...

The Makings of a Fun Turbocharged Sedan The Ecotec 2.0L direct-injected turbocharged four-cylinder engine in the 2012 Buick Regal GS delivers 270 horsepower and 295 lb.-ft. of torque. Buick ...