The 2014 Mazda MAZDA6 has 16 valves.
The 2014 Mazda MAZDA5 has 16 valves.
The 2014 Mazda MAZDA2 has 16 valves.
The 2014 Mazda MAZDA3 has 16 valves.
The 2014 Mazda CX-5 has 16 valves.
The 2014 Mazda CX-9 has 24 valves.
The 2010 Mazda MAZDA6 has 16 valves.
The 2015 Mazda MAZDA6 has 16 valves.
The 2011 Mazda Mazdaspeed3 has 16 valves.
The 2009 Mazda MAZDA5 has 16 valves.
The 2013 Mazda MAZDA2 has 16 valves.
The 2008 Mazda MAZDA6 has 16 valves.