The new 2010 Buick LaCrosse will be released at the Detroit Auto Show on 12 January. 2010 Buick LaCrosse will be available in three variants: CX, CXL and CXS and you can also make choices when it comes about the engines: you can choose  between two V6 engines. The rivals of 2010 Buick LaCrosse will be Acura TL,