The 2005 Hyundai Sonata has 16 valves.
The 2005 Hyundai Accent has 16 valves.
The 2005 Hyundai Tucson has 16 valves.
The 2005 Hyundai Elantra has 16 valves.
The 2011 Hyundai Accent has 16 valves.
The 2008 Hyundai Azera has 24 valves.
The 2002 Hyundai Accent has 12 valves.
The 2014 Hyundai Accent has 16 valves.
The 2006 Hyundai Elantra has 16 valves.
The 2007 Hyundai Azera has 24 valves.
The 2009 Hyundai Azera has 24 valves.
The 2008 Hyundai Accent has 16 valves.