According to the Auto Car website, the most popular Honda Civic is the Honda Civic Type R Mugen. The Mugen is a sporty type of Honda Civic with tail wings above the trunk of the vehicle.
The 2006 Honda Civic has single overhead cam (SOHC).
The 2004 Honda Civic has single overhead cam (SOHC).
The 2003 Honda Civic has single overhead cam (SOHC).
The 2011 Honda Civic has single overhead cam (SOHC).
The 2009 Honda Civic has single overhead cam (SOHC).
The 2012 Honda Civic has single overhead cam (SOHC).
The 2013 Honda Civic has single overhead cam (SOHC).
si on a Honda civic is the body type it means sport injection
The 2008 Honda Civic has single overhead cam (SOHC).
The 2010 Honda Civic has single overhead cam (SOHC).
The 2005 Honda Civic has single overhead cam (SOHC).