The 2011 Hyundai Accent has 16 valves.
The 2011 Hyundai Azera has 24 valves.
The 2011 Hyundai Equus has 32 valves.
The 2011 Hyundai Genesis has 24 valves.
The 2011 Hyundai Tucson has 16 valves.
The 2011 Hyundai Sonata has 16 valves.
The 2011 Hyundai Elantra has 16 valves.
The 2011 Hyundai Sonata-Hybrid has 16 valves.
The 2011 Hyundai Genesis-Coupe has 16 valves.
The 2008 Hyundai Azera has 24 valves.
The 2002 Hyundai Accent has 12 valves.
The 2014 Hyundai Accent has 16 valves.