The Buick LaCrosse is a mid-size car produced by the Buick division of American automaker General Motors since 2004 as the 2005 model year.
The LaCrosse, only available as a four-door sedan, replaces the Buick Century, Buick Regal and the Oldsmobile Intrigue after General Motors discontinued the brand.
Its namesake is the Buick LaCrosse concept car shown beginning in 2000.