Buick’s recent efforts with the Regal and the LaCrosse have been pretty impressive but it seems like they’ve decided to take a bit of a break. Either that or GM thinks there’s no business case to be made for the estate/wagon...

According to General Motors’ marketing department, the Buick Regal has the most powerful thing out there. 2011 Buick Regal By thing don’t by any chance think it’s the engine. Oh no, the most powerful thing there is not the...