The fifth generation of a venerable Buick model qualifies for an international passport. It is based on an Opel design and went on sale in Shanghai in November 2009, a year ahead of North America. The Buick brand is popular in China and is undergoing a revival in the U.S. A mild hybrid version will be available in the 2012 model year.
NEXT: 2011 Ford Fiesta
Find Your Next Car 
