The 2012 Honda Insight has 8 valves.
The 2005 Honda Insight has 12 valves.
The 2010 Honda Insight has 8 valves.
The 2011 Honda Insight has 8 valves.
The 2014 Honda Insight has 8 valves.
The 2004 Honda Insight has 12 valves.
The 2006 Honda Insight has 12 valves.
The 2013 Honda Insight has 8 valves.
The 2003 Honda Insight has 12 valves.
The 2002 Honda Insight has 12 valves.
The 2001 Honda Civic has 16 valves.
The 2001 Honda Odyssey has 24 valves.