Buick Regal Gets Ab Update In China, Adds Sporty GS
Much like its North American counterpart, the new Regal GS is a mildly sportier take on the standard four-door sedan. Buick ...
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2013 Buick Regal gets standard eAssist, automatic option for GS
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 ...