The 2009 Mazda MAZDA3 has 16 valves.
The 2010 Mazda MAZDA3 has 16 valves.
The 2011 Mazda MAZDA3 has 16 valves.
The 2007 Mazda MAZDA3 has 16 valves.
The 2013 Mazda MAZDA3 has 16 valves.
The 2008 Mazda MAZDA3 has 16 valves.
The 2014 Mazda MAZDA3 has 16 valves.
The 2006 Mazda MAZDA3 has 16 valves.
The 2004 Mazda MAZDA3 has 16 valves.
The 2012 Mazda MAZDA3 has 16 valves.
The 2005 Mazda MAZDA3's engine produces 148 hp @ 6500 rpm.
The gas tank on the 2005 Mazda MAZDA3 holds 14.5 gal..