The Regal GS exterior is defined by prominent, vertical air intake slots and specific grille treatment. The vertical elements of the vehicle are accented in a satin-metallic finish and feature a pair of integrated, satin-metallic trapezoidal exhaust outlets and an integrated rear spoiler.
The GS cuts a sportier stance, too, with a lower ride height than other Regal models and aggressive 19-inch, 5-Twin Spoke alloy wheels and all-season tires (20-inch, 5-Twin Spoke polished alloy wheels with performance tires are optional).
The 2012 Buick Regal GS has the privilege of being powered by Buick’s exclusive Ecotec 2.0L direct-injected turbocharged four-cylinder, boasting of direct injection, continuously variable valve timing, forged steel crankshaft, a twin scroll design turbocharger, and an efficient intercooler system. This whole package was SAE-certified to deliver 270 horsepower (201kW) and 295 lb.-ft. of torque (400Nm), up from the 255 HP originally predicted and much higher than the current Regal Turbo and its 220 HP. The peak torque is available at a low 2,400 rpm, but 95% of it is available between 2,300 and 4,900 rpm. The EcoTec engine is mated to a standard six-speed manual transmission, but a six-speed automatic will be available at a later date. This complete package allows the Regal GS to complete the 0-60 mph sprint in 6.7 seconds, nearly two seconds faster than the Regal Turbo.
