2012 Super Luxury car Buick Regal

BEven though General Motors used the term 'show car' to describe the sporty Buick Regal GS that made its world debut in Detroit, there's nothing conceptual about this model. The GS version of the new 2011 Regal sedan that's due to go on sale this summer is said to be identical to the Opel Insignia OPC in all but one element: the engine.

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2012 Super Luxury car Buick Regal

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2012 Super Luxury car Buick Regal

Buick Regal's comes in two models, the LS and the GS versions. The basic difference in the two models is in the engine orientation. The LS version contains naturally aspirated engine similar to engines contained in most cars with a horsepower of 195 and torque of 220 pounds-feet. The GS version of Buick Regal also contains the same engine but is equipped with an additional supercharger which increases the horsepower and torque to 240 and 280 pounds feet respectively.

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2012 Super Luxury car Buick Regal