The 2013 Rolls-Royce Ghost has 48 valves.
The 2012 Rolls-Royce Ghost has 48 valves.
The 2014 Rolls-Royce Ghost has 48 valves.
The 2011 Rolls-Royce Ghost has 48 valves.
The 2010 Rolls-Royce Ghost has 48 valves.
The 2013 Audi TTS has 16 valves.
The 2013 Buick LaCrosse has 16 valves.
The 2013 Subaru BRZ has 16 valves.
The 2013 Hyundai Azera has 24 valves.
The 2013 Dodge Avenger has 16 valves.
The 2013 Nissan Armada has 32 valves.
The 2013 Toyota Matrix has 16 valves.
The 2013 Acura ZDX has 24 valves.