2012 Honda Civic Si Coupe

2012 Honda Civic Si Coupe2012 Honda Civic Si Coupe 2012 Honda Civic Si Coupe and Civic Sedan Concepts Debut: 2011 Detroit Auto ShowDETROIT — The 2012 Honda Civic Si Concept coupe and Civic Concept sedan made their world debuts on Monday at the 2011 Detroit Auto Show, previewing the production versions of the popular small car and targeting a growing number of competitors with an aggressive new