The 2008 Chevrolet Impala has a drag coefficient of .33 Cd.
The 2010 Chevrolet Impala has a drag coefficient of .33 Cd.
The 2012 Chevrolet Impala has a drag coefficient of .33 Cd.
The 2005 Chevrolet Impala has a drag coefficient of .31 Cd.
The 2004 Chevrolet Impala has a drag coefficient of .31 Cd.
The 2002 Chevrolet Impala has a drag coefficient of .30 Cd.
The 2003 Chevrolet Impala has a drag coefficient of .30 Cd.
The 2009 Chevrolet Impala has a drag coefficient of .33 Cd.
The 2007 Chevrolet Impala has a drag coefficient of .33 Cd.
The 2011 Chevrolet Volt has a drag coefficient of 0.28 Cd.
The 2011 Chevrolet Corvette has a drag coefficient of .29 Cd.
The 2011 Chevrolet Tahoe has a drag coefficient of 0.36 Cd.