The 2008 Buick LaCrosse has a V6 engine.
The 2009 Buick LaCrosse has a V6 engine.
The 2005 Buick LaCrosse has a V6 engine.
The 2007 Buick LaCrosse has a V6 engine.
The 2006 Buick LaCrosse has a V6 engine.
The 2010 Buick LaCrosse has an inline 4 engine.
The 2013 Buick LaCrosse has an inline 4 engine.
The 2014 Buick LaCrosse has an inline 4 engine.
The 2011 Buick LaCrosse has an inline 4 engine.
The 2012 Buick LaCrosse has an inline 4 engine.
The 2005 Buick LaCrosse has a 3.8 L base engine size.
The 2011 Buick LaCrosse has a 2.4 L base engine size.