The 2008 Buick LaCrosse ranks as one of the most comfortable mid-size sedans, with seating for up to six adults, a very quiet interior, and smooth, responsive engines. The new Super model, with its V8 ...

Last year, Buick teamed up with pro basketball icon Shaquille O’Neal on a new commercial for its LaCrosse; a year later, the basketball legend will star again in a new spot for the plus-sized sedan.