If these U.S. patent drawings of Buick's forthcoming entry-level compact sedan are anything to go by, then the North American version of the car will be identical to the China-market 2012 Buick Excelle that was recently caught on film without any camouflage whatsoever.
We don't know if GM will keep the 'Excelle' nameplate for North America, but we do know that the General is planning to bring the car to the States in 2011.